Tag 5.2.7

Built from https://develop.svn.wordpress.org/tags/5.2.7@48009 git-svn-id: http://core.svn.wordpress.org/tags/5.2.7@47777 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WordPress 5.2.7.
2020-06-10 21:43:08 +00:00 · 2020-06-10 21:34:59 +00:00 · 2020-06-10 19:26:53 +00:00 · 2020-06-10 18:12:52 +00:00 · 2020-06-10 17:51:12 +00:00 · 2020-06-06 09:59:56 +00:00
1501 changed files with 436353 additions and 97617 deletions
--- a/index.php
+++ b/index.php
@@ -11,7 +11,7 @@
 *
 * @var bool
 */
-define('WP_USE_THEMES', true);
+define( 'WP_USE_THEMES', true );

 /** Loads the WordPress Environment and Template */
 require( dirname( __FILE__ ) . '/wp-blog-header.php' );
--- a/license.txt
+++ b/license.txt
@@ -1,6 +1,6 @@
 WordPress - Web publishing software

-Copyright 2011-2017 by the contributors
+Copyright 2011-2019 by the contributors

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
--- a/readme.html
+++ b/readme.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
 	<meta name="viewport" content="width=device-width" />
 	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
@@ -26,7 +26,7 @@
 			<li>Open <span class="file"><a href="wp-admin/install.php">wp-admin/install.php</a></span> in your browser.</li>
 		</ol>
 	</li>
-	<li>Once the configuration file is set up, the installer will set up the tables needed for your blog. If there is an error, double check your <code>wp-config.php</code> file, and try again. If it fails again, please go to the <a href="https://wordpress.org/support/" title="WordPress support">support forums</a> with as much data as you can gather.</li>
+	<li>Once the configuration file is set up, the installer will set up the tables needed for your site. If there is an error, double check your <code>wp-config.php</code> file, and try again. If it fails again, please go to the <a href="https://wordpress.org/support/forums/" title="WordPress support">support forums</a> with as much data as you can gather.</li>
 	<li><strong>If you did not enter a password, note the password given to you.</strong> If you did not provide a username, it will be <code>admin</code>.</li>
 	<li>The installer should then send you to the <a href="wp-login.php">login page</a>. Sign in with the username and password you chose during the installation. If a password was generated for you, you can then click on &#8220;Profile&#8221; to change the password.</li>
 </ol>
@@ -52,13 +52,13 @@

 <h2>System Requirements</h2>
 <ul>
-	<li><a href="https://secure.php.net/">PHP</a> version <strong>5.2.4</strong> or higher.</li>
+	<li><a href="https://secure.php.net/">PHP</a> version <strong>5.6.20</strong> or higher.</li>
 	<li><a href="https://www.mysql.com/">MySQL</a> version <strong>5.0</strong> or higher.</li>
 </ul>

 <h3>Recommendations</h3>
 <ul>
-	<li><a href="https://secure.php.net/">PHP</a> version <strong>7</strong> or higher.</li>
+	<li><a href="https://secure.php.net/">PHP</a> version <strong>7.3</strong> or higher.</li>
 	<li><a href="https://www.mysql.com/">MySQL</a> version <strong>5.6</strong> or higher.</li>
 	<li>The <a href="https://httpd.apache.org/docs/2.2/mod/mod_rewrite.html">mod_rewrite</a> Apache module.</li>
 	<li><a href="https://wordpress.org/news/2016/12/moving-toward-ssl/">HTTPS</a> support.</li>
@@ -74,7 +74,7 @@
 		<dd>This is where you&#8217;ll find the latest updates and news related to WordPress. Recent WordPress news appears in your administrative dashboard by default.</dd>
 	<dt><a href="https://planet.wordpress.org/">WordPress Planet</a></dt>
 		<dd>The WordPress Planet is a news aggregator that brings together posts from WordPress blogs around the web.</dd>
-	<dt><a href="https://wordpress.org/support/">WordPress Support Forums</a></dt>
+	<dt><a href="https://wordpress.org/support/forums/">WordPress Support Forums</a></dt>
 		<dd>If you&#8217;ve looked everywhere and still can&#8217;t find an answer, the support forums are very active and have a large community ready to help. To help them help you be sure to use a descriptive thread title and describe your question in as much detail as possible.</dd>
 	<dt><a href="https://codex.wordpress.org/IRC">WordPress <abbr title="Internet Relay Chat">IRC</abbr> Channel</a></dt>
 		<dd>There is an online chat channel that is used for discussion among people who use WordPress and occasionally support topics. The above wiki page should point you in the right direction. (<a href="irc://irc.freenode.net/wordpress">irc.freenode.net #wordpress</a>)</dd>
@@ -82,7 +82,7 @@

 <h2>Final Notes</h2>
 <ul>
-	<li>If you have any suggestions, ideas, or comments, or if you (gasp!) found a bug, join us in the <a href="https://wordpress.org/support/">Support Forums</a>.</li>
+	<li>If you have any suggestions, ideas, or comments, or if you (gasp!) found a bug, join us in the <a href="https://wordpress.org/support/forums/">Support Forums</a>.</li>
 	<li>WordPress has a robust plugin <abbr title="application programming interface">API</abbr> that makes extending the code easy. If you are a developer interested in utilizing this, see the <a href="https://developer.wordpress.org/plugins/">Plugin Developer Handbook</a>. You shouldn&#8217;t modify any of the core code.</li>
 </ul>

--- a/wp-activate.php
+++ b/wp-activate.php
@@ -9,17 +9,64 @@
 define( 'WP_INSTALLING', true );

 /** Sets up the WordPress Environment. */
-require( dirname(__FILE__) . '/wp-load.php' );
+require( dirname( __FILE__ ) . '/wp-load.php' );

 require( dirname( __FILE__ ) . '/wp-blog-header.php' );

-if ( !is_multisite() ) {
+if ( ! is_multisite() ) {
 	wp_redirect( wp_registration_url() );
 	die();
 }

-if ( is_object( $wp_object_cache ) )
+$valid_error_codes = array( 'already_active', 'blog_taken' );
+
+list( $activate_path ) = explode( '?', wp_unslash( $_SERVER['REQUEST_URI'] ) );
+$activate_cookie       = 'wp-activate-' . COOKIEHASH;
+
+$key    = '';
+$result = null;
+
+if ( isset( $_GET['key'] ) && isset( $_POST['key'] ) && $_GET['key'] !== $_POST['key'] ) {
+	wp_die( __( 'A key value mismatch has been detected. Please follow the link provided in your activation email.' ), __( 'An error occurred during the activation' ), 400 );
+} elseif ( ! empty( $_GET['key'] ) ) {
+	$key = $_GET['key'];
+} elseif ( ! empty( $_POST['key'] ) ) {
+	$key = $_POST['key'];
+}
+
+if ( $key ) {
+	$redirect_url = remove_query_arg( 'key' );
+
+	if ( $redirect_url !== remove_query_arg( false ) ) {
+		setcookie( $activate_cookie, $key, 0, $activate_path, COOKIE_DOMAIN, is_ssl(), true );
+		wp_safe_redirect( $redirect_url );
+		exit;
+	} else {
+		$result = wpmu_activate_signup( $key );
+	}
+}
+
+if ( $result === null && isset( $_COOKIE[ $activate_cookie ] ) ) {
+	$key    = $_COOKIE[ $activate_cookie ];
+	$result = wpmu_activate_signup( $key );
+	setcookie( $activate_cookie, ' ', time() - YEAR_IN_SECONDS, $activate_path, COOKIE_DOMAIN, is_ssl(), true );
+}
+
+if ( $result === null || ( is_wp_error( $result ) && 'invalid_key' === $result->get_error_code() ) ) {
+	status_header( 404 );
+} elseif ( is_wp_error( $result ) ) {
+	$error_code = $result->get_error_code();
+
+	if ( ! in_array( $error_code, $valid_error_codes ) ) {
+		status_header( 400 );
+	}
+}
+
+nocache_headers();
+
+if ( is_object( $wp_object_cache ) ) {
 	$wp_object_cache->cache_enabled = false;
+}

 // Fix for page title
 $wp_query->is_404 = false;
@@ -43,10 +90,10 @@ function do_activate_header() {
 	 * Fires before the Site Activation page is loaded.
 	 *
 	 * Fires on the {@see 'wp_head'} action.
-     *
-     * @since 3.0.0
-     */
-    do_action( 'activate_wp_head' );
+	 *
+	 * @since 3.0.0
+	 */
+	do_action( 'activate_wp_head' );
 }
 add_action( 'wp_head', 'do_activate_header' );

@@ -62,93 +109,98 @@ function wpmu_activate_stylesheet() {
 		#submit, #key { width: 90%; font-size: 24px; }
 		#language { margin-top: .5em; }
 		.error { background: #f66; }
-		span.h3 { padding: 0 8px; font-size: 1.3em; font-weight: bold; }
+		span.h3 { padding: 0 8px; font-size: 1.3em; font-weight: 600; }
 	</style>
 	<?php
 }
 add_action( 'wp_head', 'wpmu_activate_stylesheet' );
+add_action( 'wp_head', 'wp_sensitive_page_meta' );

 get_header( 'wp-activate' );
 ?>

 <div id="signup-content" class="widecolumn">
 	<div class="wp-activate-container">
-	<?php if ( empty($_GET['key']) && empty($_POST['key']) ) { ?>
+	<?php if ( ! $key ) { ?>

-		<h2><?php _e('Activation Key Required') ?></h2>
-		<form name="activateform" id="activateform" method="post" action="<?php echo network_site_url('wp-activate.php'); ?>">
+		<h2><?php _e( 'Activation Key Required' ); ?></h2>
+		<form name="activateform" id="activateform" method="post" action="<?php echo network_site_url( 'wp-activate.php' ); ?>">
 			<p>
-			    <label for="key"><?php _e('Activation Key:') ?></label>
-			    <br /><input type="text" name="key" id="key" value="" size="50" />
+				<label for="key"><?php _e( 'Activation Key:' ); ?></label>
+				<br /><input type="text" name="key" id="key" value="" size="50" />
 			</p>
 			<p class="submit">
-			    <input id="submit" type="submit" name="Submit" class="submit" value="<?php esc_attr_e('Activate') ?>" />
+				<input id="submit" type="submit" name="Submit" class="submit" value="<?php esc_attr_e( 'Activate' ); ?>" />
 			</p>
 		</form>

-	<?php } else {
-
-		$key = !empty($_GET['key']) ? $_GET['key'] : $_POST['key'];
-		$result = wpmu_activate_signup( $key );
-		if ( is_wp_error($result) ) {
-			if ( 'already_active' == $result->get_error_code() || 'blog_taken' == $result->get_error_code() ) {
-				$signup = $result->get_error_data();
-				?>
-				<h2><?php _e('Your account is now active!'); ?></h2>
-				<?php
-				echo '<p class="lead-in">';
-				if ( $signup->domain . $signup->path == '' ) {
-					printf(
-						/* translators: 1: login URL, 2: username, 3: user email, 4: lost password URL */
-						__( 'Your account has been activated. You may now <a href="%1$s">log in</a> to the site using your chosen username of &#8220;%2$s&#8221;. Please check your email inbox at %3$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.' ),
-						network_site_url( 'wp-login.php', 'login' ),
-						$signup->user_login,
-						$signup->user_email,
-						wp_lostpassword_url()
-					);
-				} else {
-					printf(
-						/* translators: 1: site URL, 2: username, 3: user email, 4: lost password URL */
-						__( 'Your site at %1$s is active. You may now log in to your site using your chosen username of &#8220;%2$s&#8221;. Please check your email inbox at %3$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.' ),
-						sprintf( '<a href="http://%s">%s</a>', $signup->domain ),
-						$signup->user_login,
-						$signup->user_email,
-						wp_lostpassword_url()
-					);
-				}
-				echo '</p>';
+		<?php
+	} else {
+		if ( is_wp_error( $result ) && in_array( $result->get_error_code(), $valid_error_codes ) ) {
+			$signup = $result->get_error_data();
+			?>
+			<h2><?php _e( 'Your account is now active!' ); ?></h2>
+			<?php
+			echo '<p class="lead-in">';
+			if ( $signup->domain . $signup->path == '' ) {
+				printf(
+					/* translators: 1: login URL, 2: username, 3: user email, 4: lost password URL */
+					__( 'Your account has been activated. You may now <a href="%1$s">log in</a> to the site using your chosen username of &#8220;%2$s&#8221;. Please check your email inbox at %3$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.' ),
+					network_site_url( 'wp-login.php', 'login' ),
+					$signup->user_login,
+					$signup->user_email,
+					wp_lostpassword_url()
+				);
 			} else {
-				?>
-				<h2><?php _e( 'An error occurred during the activation' ); ?></h2>
-				<p><?php echo $result->get_error_message(); ?></p>
-				<?php
+				printf(
+					/* translators: 1: site URL, 2: username, 3: user email, 4: lost password URL */
+					__( 'Your site at %1$s is active. You may now log in to your site using your chosen username of &#8220;%2$s&#8221;. Please check your email inbox at %3$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.' ),
+					sprintf( '<a href="http://%1$s">%1$s</a>', $signup->domain ),
+					$signup->user_login,
+					$signup->user_email,
+					wp_lostpassword_url()
+				);
 			}
+			echo '</p>';
+		} elseif ( $result === null || is_wp_error( $result ) ) {
+			?>
+			<h2><?php _e( 'An error occurred during the activation' ); ?></h2>
+			<?php if ( is_wp_error( $result ) ) : ?>
+				<p><?php echo $result->get_error_message(); ?></p>
+			<?php endif; ?>
+			<?php
 		} else {
-			$url = isset( $result['blog_id'] ) ? get_home_url( (int) $result['blog_id'] ) : '';
+			$url  = isset( $result['blog_id'] ) ? get_home_url( (int) $result['blog_id'] ) : '';
 			$user = get_userdata( (int) $result['user_id'] );
 			?>
-			<h2><?php _e('Your account is now active!'); ?></h2>
+			<h2><?php _e( 'Your account is now active!' ); ?></h2>

 			<div id="signup-welcome">
-				<p><span class="h3"><?php _e('Username:'); ?></span> <?php echo $user->user_login ?></p>
-				<p><span class="h3"><?php _e('Password:'); ?></span> <?php echo $result['password']; ?></p>
+			<p><span class="h3"><?php _e( 'Username:' ); ?></span> <?php echo $user->user_login; ?></p>
+			<p><span class="h3"><?php _e( 'Password:' ); ?></span> <?php echo $result['password']; ?></p>
 			</div>

-			<?php if ( $url && $url != network_home_url( '', 'http' ) ) :
+			<?php
+			if ( $url && $url != network_home_url( '', 'http' ) ) :
 				switch_to_blog( (int) $result['blog_id'] );
 				$login_url = wp_login_url();
 				restore_current_blog();
 				?>
-				<p class="view"><?php
+				<p class="view">
+				<?php
 					/* translators: 1: site URL, 2: login URL */
 					printf( __( 'Your account is now activated. <a href="%1$s">View your site</a> or <a href="%2$s">Log in</a>' ), $url, esc_url( $login_url ) );
-				?></p>
-			<?php else: ?>
-				<p class="view"><?php
+				?>
+				</p>
+			<?php else : ?>
+				<p class="view">
+				<?php
 					/* translators: 1: login URL, 2: network home URL */
 					printf( __( 'Your account is now activated. <a href="%1$s">Log in</a> or go back to the <a href="%2$s">homepage</a>.' ), network_site_url( 'wp-login.php', 'login' ), network_home_url() );
-				?></p>
-			<?php endif;
+				?>
+				</p>
+				<?php
+				endif;
 		}
 	}
 	?>
@@ -158,4 +210,5 @@ get_header( 'wp-activate' );
 	var key_input = document.getElementById('key');
 	key_input && key_input.focus();
 </script>
-<?php get_footer( 'wp-activate' );
+<?php
+get_footer( 'wp-activate' );
--- a/wp-admin/about.php
+++ b/wp-admin/about.php
@@ -9,212 +9,309 @@
 /** WordPress Administration Bootstrap */
 require_once( dirname( __FILE__ ) . '/admin.php' );

-wp_enqueue_script( 'underscore' );
-
-$title = __( 'About' );
+/* translators: Page title of the About WordPress page in the admin. */
+$title = _x( 'About', 'page title' );

 list( $display_version ) = explode( '-', get_bloginfo( 'version' ) );

 include( ABSPATH . 'wp-admin/admin-header.php' );
 ?>
 	<div class="wrap about-wrap full-width-layout">
-		<h1><?php printf( __( 'Welcome to WordPress&nbsp;%s' ), $display_version ); ?></h1>
+		<h1>
+			<?php
+			/* translators: %s: The current WordPress version number */
+			printf( __( 'Welcome to WordPress&nbsp;%s' ), $display_version );
+			?>
+		</h1>

-		<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version! WordPress %s will smooth your design workflow and keep you safe from coding errors.' ), $display_version ); ?></p>
-		<div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>
+		<p class="about-text">
+			<?php
+			printf(
+				/* translators: %s: The current WordPress version number */
+				__( 'Congratulations on updating to WordPress %s! This update makes it easier than ever to fix your site if something goes wrong.' ),
+				$display_version
+			);
+			?>
+		</p>

-		<h2 class="nav-tab-wrapper wp-clearfix">
-			<a href="about.php" class="nav-tab nav-tab-active"><?php _e( 'What&#8217;s New' ); ?></a>
+		<div class="wp-badge">
+			<?php
+			/* translators: %s: The current WordPress version number */
+			printf( __( 'Version %s' ), $display_version );
+			?>
+		</div>
+
+		<nav class="nav-tab-wrapper wp-clearfix" aria-label="<?php esc_attr_e( 'Secondary menu' ); ?>">
+			<a href="about.php" class="nav-tab nav-tab-active" aria-current="page"><?php _e( 'What&#8217;s New' ); ?></a>
 			<a href="credits.php" class="nav-tab"><?php _e( 'Credits' ); ?></a>
 			<a href="freedoms.php" class="nav-tab"><?php _e( 'Freedoms' ); ?></a>
-			<a href="privacy.php" class="nav-tab"><?php _e( 'Privacy' ); ?></a>
-		</h2>
+			<a href="freedoms.php?privacy-notice" class="nav-tab"><?php _e( 'Privacy' ); ?></a>
+		</nav>

-		<div class="feature-section one-col">
-			<div class="col">
-				<h2>
-					<?php
-						printf(
-							/* translators: %s: party popper emoji */
-							__( 'Major Customizer Improvements, Code Error Checking, and More! %s' ),
-							'&#x1F389'
-						);
-					?>
-				</h2>
-				<p><?php _e( 'Welcome to an improved Customizer workflow with design drafts, locking, scheduling, and preview links. What&#8217;s more, code syntax highlighting and error checking will make for a clean and smooth site building experience. Finally, if all that wasn&#8217;t pretty great, we&#8217;ve got a great new Gallery widget and improvements to theme browsing and switching.' ); ?></p>
-			</div>
-		</div>
-
-		<div class="inline-svg full-width">
-			<picture>
-				<source media="(max-width: 500px)" srcset="<?php echo 'https://s.w.org/images/core/4.9/banner-mobile.svg'; ?>">
-				<img src="https://s.w.org/images/core/4.9/banner.svg" alt="">
-			</picture>
-		</div>
-
-		<div class="floating-header-section">
-			<h2><?php _e( 'Customizer Workflow Improved' ); ?></h2>
-
-			<div class="section-content">
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/draft-and-schedule.svg" alt="">
-					</div>
-					<h3><?php _e( 'Draft and Schedule Site Design Customizations' ); ?></h3>
-					<p><?php _e( 'Yes, you read that right. Just like you can draft and revise posts and schedule them to go live on the date and time you choose, you can now tinker with your site&#8217;s design and schedule those design changes to go live as you please.' ); ?></p>
-				</div>
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/design-preview-links.svg" alt="">
-					</div>
-					<h3><?php _e( 'Collaborate with Design Preview Links' ); ?></h3>
-					<p><?php _e( 'Need to get some feedback on proposed site design changes? WordPress 4.9 gives you a preview link you can send to your team and customers so that you can collect and integrate feedback before you schedule the changes to go live. Can we say collaboration&#43;&#43;?' ); ?></p>
-				</div>
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/locking.svg" alt="">
-					</div>
-					<h3><?php _e( 'Design Locking To Guard Your Changes' ); ?></h3>
-					<p><?php _e( 'Ever encounter a scenario where two designers walk into a project and designer A overrides designer B&#8217;s beautiful changes? WordPress 4.9&#8217;s design lock feature (similar to post locking) secures your draft design so that no one can make changes to it or erase all your hard work.' );?></p>
-				</div>
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/prompt.svg" alt="">
-					</div>
-					<h3><?php _e( 'A Prompt to Protect Your Work' ); ?></h3>
-					<p><?php _e( 'Were you lured away from your desk before you saved your new draft design? Fear not, when you return, WordPress 4.9 will politely ask whether or not you&#8217;d like to save your unsaved changes.' ); ?></p>
-				</div>
-			</div>
-		</div>
-
-		<div class="floating-header-section">
-			<h2><?php _e( 'Coding Enhancements' ); ?></h2>
-
-			<div class="section-content">
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/syntax-highlighting.svg" alt="">
-					</div>
-					<h3><?php _e( 'Syntax Highlighting and Error Checking? Yes, Please!' ); ?></h3>
-					<p><?php _e( 'You&#8217;ve got a display problem but can&#8217;t quite figure out exactly what went wrong in the CSS you lovingly wrote. With syntax highlighting and error checking for CSS editing and the Custom HTML widget introduced in WordPress 4.8.1, you&#8217;ll pinpoint coding errors quickly. Practically guaranteed to help you scan code more easily and suss out and fix code errors quickly.' ); ?></p>
-				</div>
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/sandbox.svg" alt="">
-					</div>
-					<h3><?php _e( 'Sandbox for Safety' ); ?></h3>
-					<p><?php _e( 'The dreaded white screen. You&#8217;ll avoid it when working on themes and plugin code because WordPress 4.9 will warn you about saving an error. You&#8217;ll sleep better at night.' ); ?></p>
-				</div>
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/warning.svg" alt="">
-					</div>
-					<h3><?php _e( 'Warning: Potential Danger Ahead!' ); ?></h3>
-					<p><?php _e( 'When you edit themes and plugins directly, WordPress 4.9 will politely warn you that this is a dangerous practice. It will recommend that you backup your files before saving, so they don&#8217;t get overwritten by the next update. Take the safe route: your future self will thank you. Your team and customers will thank you.' );?></p>
-				</div>
-			</div>
-		</div>
-
-		<div class="floating-header-section">
-			<h2><?php _e( 'Even More Widget Updates' ); ?></h2>
-
-			<div class="section-content">
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/gallery-widget.svg" alt="">
-					</div>
-					<h3><?php _e( 'The New Gallery Widget' ); ?></h3>
-					<p><?php _e( 'An incremental improvement to the media changes hatched in WordPress 4.8, you can now add a gallery via widget. Yes!' ); ?></p>
-				</div>
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/media-button.svg" alt="">
-					</div>
-					<h3><?php _e( 'Press a Button, Add Media' ); ?></h3>
-					<p><?php _e( 'Want to add media to your text widget? Embed images, video, and audio directly into the widget along with your text, with our simple but useful Add Media button. Woo!' ); ?></p>
-				</div>
-			</div>
-		</div>
-
-		<div class="floating-header-section">
-			<h2><?php _e( 'Site Building Improvements' ); ?></h2>
-
-			<div class="section-content">
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/theme-switching.svg" alt="">
-					</div>
-					<h3><?php _e( 'More Reliable Theme Switching' ); ?></h3>
-					<p><?php _e( 'When you switch themes, widgets sometimes think they can just up and move location. Improvements in WordPress 4.9 offer more persistent menu and widget placement when you decide it&#8217;s time for a new theme. Additionally, you can preview installed themes or download, install, and preview new themes right. Nothing says handy like being able to preview before you deploy. ' ); ?></p>
-				</div>
-				<div class="section-item">
-					<div class="inline-svg">
-						<img src="https://s.w.org/images/core/4.9/menu-flow.svg" alt="">
-					</div>
-					<h3><?php _e( 'Better Menu Instructions = Less Confusion' ); ?></h3>
-					<p><?php _e( 'Were you confused by the steps to create a new menu? Perhaps no longer! We&#8217;ve ironed out the UX for a smoother menu creation process. Newly updated copy will guide you.' ); ?></p>
-				</div>
-			</div>
-		</div>
-
-		<div class="inline-svg">
-			<picture>
-				<source media="(max-width: 500px)" srcset="<?php echo 'https://s.w.org/images/core/4.9/gutenberg-mobile.svg'; ?>">
-				<img src="https://s.w.org/images/core/4.9/gutenberg.svg" alt="">
-			</picture>
-		</div>
-
-		<div class="feature-section">
-			<h2>
+		<div class="changelog point-releases">
+			<h3><?php _e( 'Maintenance and Security Releases' ); ?></h3>
+			<p>
 				<?php
-					printf(
-						/* translators: %s: handshake emoji */
-						__( 'Lend a Hand with Gutenberg %s' ),
-						'&#x1F91D'
-					);
+				printf(
+					/* translators: 1: WordPress version number, 2: plural number of bugs. More than one security issue. */
+					_n(
+						'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
+						'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.',
+						2
+					),
+					'5.2.7',
+					number_format_i18n( 2 )
+				);
 				?>
-			</h2>
-			<p><?php printf(
-				__( 'WordPress is working on a new way to create and control your content and we&#8217;d love to have your help. Interested in being an <a href="%s">early tester</a> or getting involved with the Gutenberg project? <a href="%s">Contribute on GitHub</a>.' ),
-				__( 'https://wordpress.org/plugins/gutenberg/' ),
-				'https://github.com/WordPress/gutenberg' ); ?></p>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '5.2.7' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'5.2.6'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '5.2.6' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'5.2.5'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '5.2.5' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: WordPress version number */
+					__( '<strong>Version %s</strong> addressed some security issues.' ),
+					'5.2.4'
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '5.2.4' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: 1: WordPress version number, 2: plural number of bugs. More than one security issue. */
+					_n(
+						'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
+						'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.',
+						29
+					),
+					'5.2.3',
+					number_format_i18n( 29 )
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '5.2.3' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: 1: WordPress version number, 2: plural number of bugs. */
+					_n(
+						'<strong>Version %1$s</strong> addressed %2$s bug.',
+						'<strong>Version %1$s</strong> addressed %2$s bugs.',
+						13
+					),
+					'5.2.2',
+					number_format_i18n( 13 )
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '5.2.2' )
+					)
+				);
+				?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: 1: WordPress version number, 2: plural number of bugs. */
+					_n(
+						'<strong>Version %1$s</strong> addressed %2$s bug.',
+						'<strong>Version %1$s</strong> addressed %2$s bugs.',
+						33
+					),
+					'5.2.1',
+					number_format_i18n( 33 )
+				);
+				?>
+				<?php
+				printf(
+					/* translators: %s: HelpHub URL */
+					__( 'For more information, see <a href="%s">the release notes</a>.' ),
+					sprintf(
+						/* translators: %s: WordPress version */
+						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+						sanitize_title( '5.2.1' )
+					)
+				);
+				?>
+			</p>
+		</div>
+
+		<div class="headline-feature">
+			<h2><?php _e( 'Keeping Your Site Safe' ); ?></h2>
+			<p class="lead-description"><?php _e( 'WordPress 5.2 gives you even more robust tools for identifying and fixing configuration issues and fatal errors. Whether you are a developer helping clients or you manage your site solo, these tools can help get you the right information when you need it.' ); ?></p>
+			<div class="inline-svg aligncenter">
+				<img src="https://s.w.org/images/core/5.2/about_maintain-wordpress-v2.svg" alt="">
+			</div>
 		</div>

 		<hr />

-		<div class="changelog">
-			<h2><?php
-				printf(
-					/* translators: %s: smiling face with smiling eyes emoji */
-					__( 'Developer Happiness %s' ),
-					'&#x1F60A'
-				);
-			?></h2>
+		<div class="feature-section is-wide has-2-columns is-wider-left">
+			<div class="column is-vertically-aligned-center">
+				<h3><?php _e( 'Site Health Check' ); ?></h3>
+				<p>
+					<?php
+					printf(
+						/* translators: 1: link to the WordPress 5.1 release post */
+						__( 'Building on <a href="%1$s">the Site Health features introduced in 5.1</a>, this release adds two new pages to help debug common configuration issues. It also adds space where developers can include debugging information for site maintainers.' ),
+						__( 'https://wordpress.org/news/2019/02/betty/' )
+					);

-			<div class="under-the-hood two-col">
-				<div class="col">
-					<h3><a href="https://make.wordpress.org/core/2017/11/01/improvements-to-the-customize-js-api-in-4-9/"><?php _e( 'Customizer JS API Improvements' ); ?></a></h3>
-					<p><?php
+					if ( current_user_can( 'install_plugins' ) ) {
 						printf(
-							/* translators: %s: https://make.wordpress.org/core/2017/11/01/improvements-to-the-customize-js-api-in-4-9/  */
-							__( 'We&#8217;ve made numerous improvements to the Customizer JS API in WordPress 4.9, eliminating many pain points and making it just as easy to work with as the PHP API. There are also new base control templates, a date/time control, and section/panel/global notifications to name a few. <a href="%s">Check out the full list.</a>' ),
-							'https://make.wordpress.org/core/2017/11/01/improvements-to-the-customize-js-api-in-4-9/'
+							/* translators: 1: link to /wp-admin/site-health.php 2: link to /wp-admin/site-health.php?tab=debug */
+							__( ' <a href="%1$s">Check your site status</a>, and <a href="%2$s">learn how to debug issues</a>.' ),
+							admin_url( 'site-health.php' ),
+							admin_url( 'site-health.php?tab=debug' )
 						);
-					?></p>
+					}
+					?>
+				</p>
+			</div>
+			<div class="column">
+				<div class="inline-svg aligncenter">
+					<img src="https://s.w.org/images/core/5.2/about_site-health.svg" alt="">
 				</div>
-				<div class="col">
-					<h3><a href="https://make.wordpress.org/core/2017/10/22/code-editing-improvements-in-wordpress-4-9/"><?php _e( 'CodeMirror available for use in your themes and plugins' ); ?></a></h3>
-					<p><?php _e( 'We&#8217;ve introduced a new code editing library, CodeMirror, for use within core. Use it to improve any code writing or editing experiences within your plugins, like CSS or JavaScript include fields.' ); ?></p>
-				</div>
-				<div class="col">
-					<h3><a href="https://make.wordpress.org/core/2017/10/30/mediaelement-upgrades-in-wordpress-4-9/"><?php _e( 'MediaElement.js upgraded to 4.2.6' ); ?></a></h3>
-					<p><?php _e( 'WordPress 4.9 includes an upgraded version of MediaElement.js, which removes dependencies on jQuery, improves accessibility, modernizes the UI, and fixes many bugs.' ); ?></p>
-				</div>
-				<div class="col">
-					<h3><a href="https://make.wordpress.org/core/2017/10/15/improvements-for-roles-and-capabilities-in-4-9/"><?php _e( 'Roles and Capability Improvements' ); ?></a></h3>
-					<p><?php _e( 'New capabilities have been introduced that allow granular management of plugins and translation files. In addition, the site switching process in multisite has been fine-tuned to update the available roles and capabilities in a more reliable and coherent way.' ); ?></p>
+			</div>
+		</div>
+
+		<hr />
+
+		<div class="feature-section is-wide has-2-columns is-wider-right">
+			<div class="column">
+				<div class="inline-svg aligncenter">
+					<img src="https://s.w.org/images/core/5.2/about_error-protection.svg" alt="">
 				</div>
 			</div>
+			<div class="column is-vertically-aligned-center">
+				<h3><?php _e( 'PHP Error Protection' ); ?></h3>
+				<p><?php _e( 'This administrator-focused update will let you safely fix or manage fatal errors without requiring a developer. It features better handling of the so-called “white screen of death”, and a way to enter recovery mode, which pauses error-causing plugins or themes.' ); ?></p>
+			</div>
+		</div>
+
+		<hr />
+
+		<h3 class="aligncenter"><?php _e( 'Improvements for Everyone' ); ?></h3>
+
+		<div class="has-2-columns">
+			<div class="column aligncenter">
+				<h4><?php _e( 'Accessibility Updates' ); ?></h4>
+				<p><?php _e( 'A number of changes work together to improve contextual awareness and keyboard navigation flow for those using screen readers and other assistive technologies.' ); ?></p>
+			</div>
+			<div class="column aligncenter">
+				<h4><?php _e( 'New Dashboard Icons' ); ?></h4>
+				<p><?php _e( 'Thirteen new icons include Instagram, a suite of icons for BuddyPress, and rotated Earth icons for global inclusion. Find them in the Dashboard and have some fun!' ); ?></p>
+			</div>
+		</div>
+
+		<hr />
+
+		<h3 class="aligncenter"><?php _e( 'Developer Happiness' ); ?></h3>
+
+		<div class="has-2-columns is-fullwidth">
+			<div class="column">
+				<h4><a href="https://make.wordpress.org/core/2019/03/26/coding-standards-updates-for-php-5-6/"><?php _e( 'PHP Version Bump' ); ?></a></h4>
+				<p><?php _e( 'The minimum supported PHP version is now 5.6.20. As of WordPress 5.2, themes and plugins can safely take advantage of namespaces, anonymous functions, and more!' ); ?></p>
+			</div>
+			<div class="column">
+				<h4><a href="https://make.wordpress.org/core/2019/04/24/developer-focused-privacy-updates-in-5-2/"><?php _e( 'Privacy Updates' ); ?></a></h4>
+				<p><?php _e( 'A new theme page template, a conditional function, and two CSS classes make designing and customizing the Privacy Policy page easier.' ); ?></p>
+			</div>
+		</div>
+		<div class="has-2-columns is-fullwidth">
+			<div class="column">
+				<h4><a href="https://make.wordpress.org/core/2019/04/24/miscellaneous-developer-updates-in-5-2/"><?php _e( 'New Body Tag Hook' ); ?></a></h4>
+				<p>
+					<?php
+					printf(
+						/* translators: 1: wp_body_open 2: <body> */
+						__( '5.2 introduces a %1$s hook, which lets themes support injecting code right at the beginning of the %2$s element.' ),
+						'<code>wp_body_open</code>',
+						'<code>&lt;body&gt;</code>'
+					);
+					?>
+				</p>
+			</div>
+			<div class="column">
+				<h4><a href="https://make.wordpress.org/core/2019/03/25/building-javascript/"><?php _e( 'Building JavaScript' ); ?></a></h4>
+				<p><?php _e( 'With the addition of webpack and Babel configurations in the @wordpress/scripts package, developers won&#8217;t have to worry about setting up complex build tools to write modern JavaScript.' ); ?></p>
+			</div>
 		</div>

 		<hr />
@@ -228,56 +325,6 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 			<a href="<?php echo esc_url( self_admin_url() ); ?>"><?php is_blog_admin() ? _e( 'Go to Dashboard &rarr; Home' ) : _e( 'Go to Dashboard' ); ?></a>
 		</div>
 	</div>
-
-	<script>
-		(function( $ ) {
-			$( function() {
-				var $window = $( window );
-				var $adminbar = $( '#wpadminbar' );
-				var $sections = $( '.floating-header-section' );
-				var offset = 0;
-
-				// Account for Admin bar.
-				if ( $adminbar.length ) {
-					offset += $adminbar.height();
-				}
-
-				var adjustScrollClass = _.throttle( function adjustScrollClass() {
-					$sections.each( function( i, section ) {
-						var $section = $( section );
-						var $header = $section.find( 'h2' );
-						var width = $header.innerWidth();
-
-						var sectionStart = $section.offset().top - offset;
-						var sectionEnd = sectionStart + $section.innerHeight() - 60;
-
-						// If we're scrolled into a section, stick the header
-						if ( $window.scrollTop() >= sectionStart && $window.scrollTop() < sectionEnd ) {
-							$header.addClass( 'header-fixed' );
-							$header.css( { top: offset + 'px', width: width + 'px' } );
-						} else {
-							$header.removeClass( 'header-fixed' );
-							$header.css( { top: 0, width: 'auto' } );
-						}
-					} );
-				}, 100 );
-				function enableFixedHeaders() {
-					if ( $window.width() > 782 ) {
-						adjustScrollClass();
-						$window.on( 'scroll', adjustScrollClass );
-					} else {
-						$window.off( 'scroll', adjustScrollClass );
-						$sections.find( 'h2' )
-							.removeClass( 'header-fixed' )
-							.css( { top: 0, width: 'auto' } );
-					}
-				}
-				$( window ).resize( enableFixedHeaders );
-				enableFixedHeaders();
-			} );
-		})( jQuery );
-	</script>
-
 <?php

 include( ABSPATH . 'wp-admin/admin-footer.php' );
@@ -300,16 +347,22 @@ __( '<strong>Version %s</strong> addressed one security issue.' );
 __( '<strong>Version %s</strong> addressed some security issues.' );

 /* translators: 1: WordPress version number, 2: plural number of bugs. */
-_n_noop( '<strong>Version %1$s</strong> addressed %2$s bug.',
-         '<strong>Version %1$s</strong> addressed %2$s bugs.' );
+_n_noop(
+	'<strong>Version %1$s</strong> addressed %2$s bug.',
+	'<strong>Version %1$s</strong> addressed %2$s bugs.'
+);

 /* translators: 1: WordPress version number, 2: plural number of bugs. Singular security issue. */
-_n_noop( '<strong>Version %1$s</strong> addressed a security issue and fixed %2$s bug.',
-         '<strong>Version %1$s</strong> addressed a security issue and fixed %2$s bugs.' );
+_n_noop(
+	'<strong>Version %1$s</strong> addressed a security issue and fixed %2$s bug.',
+	'<strong>Version %1$s</strong> addressed a security issue and fixed %2$s bugs.'
+);

 /* translators: 1: WordPress version number, 2: plural number of bugs. More than one security issue. */
-_n_noop( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
-         '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.' );
+_n_noop(
+	'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
+	'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.'
+);

 /* translators: %s: Codex URL */
 __( 'For more information, see <a href="%s">the release notes</a>.' );
--- a/wp-admin/admin-ajax.php
+++ b/wp-admin/admin-ajax.php
@@ -25,8 +25,9 @@ require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
 send_origin_headers();

 // Require an action parameter
-if ( empty( $_REQUEST['action'] ) )
+if ( empty( $_REQUEST['action'] ) ) {
 	wp_die( '0', 400 );
+}

 /** Load WordPress Administration APIs */
 require_once( ABSPATH . 'wp-admin/includes/admin.php' );
@@ -44,72 +45,147 @@ nocache_headers();
 do_action( 'admin_init' );

 $core_actions_get = array(
-	'fetch-list', 'ajax-tag-search', 'wp-compression-test', 'imgedit-preview', 'oembed-cache',
-	'autocomplete-user', 'dashboard-widgets', 'logged-in',
+	'fetch-list',
+	'ajax-tag-search',
+	'wp-compression-test',
+	'imgedit-preview',
+	'oembed-cache',
+	'autocomplete-user',
+	'dashboard-widgets',
+	'logged-in',
 );

 $core_actions_post = array(
-	'oembed-cache', 'image-editor', 'delete-comment', 'delete-tag', 'delete-link',
-	'delete-meta', 'delete-post', 'trash-post', 'untrash-post', 'delete-page', 'dim-comment',
-	'add-link-category', 'add-tag', 'get-tagcloud', 'get-comments', 'replyto-comment',
-	'edit-comment', 'add-menu-item', 'add-meta', 'add-user', 'closed-postboxes',
-	'hidden-columns', 'update-welcome-panel', 'menu-get-metabox', 'wp-link-ajax',
-	'menu-locations-save', 'menu-quick-search', 'meta-box-order', 'get-permalink',
-	'sample-permalink', 'inline-save', 'inline-save-tax', 'find_posts', 'widgets-order',
-	'save-widget', 'delete-inactive-widgets', 'set-post-thumbnail', 'date_format', 'time_format',
-	'wp-remove-post-lock', 'dismiss-wp-pointer', 'upload-attachment', 'get-attachment',
-	'query-attachments', 'save-attachment', 'save-attachment-compat', 'send-link-to-editor',
-	'send-attachment-to-editor', 'save-attachment-order', 'heartbeat', 'get-revision-diffs',
-	'save-user-color-scheme', 'update-widget', 'query-themes', 'parse-embed', 'set-attachment-thumbnail',
-	'parse-media-shortcode', 'destroy-sessions', 'install-plugin', 'update-plugin', 'crop-image',
-	'generate-password', 'save-wporg-username', 'delete-plugin', 'search-plugins',
-	'search-install-plugins', 'activate-plugin', 'update-theme', 'delete-theme', 'install-theme',
-	'get-post-thumbnail-html', 'get-community-events', 'edit-theme-plugin-file',
+	'oembed-cache',
+	'image-editor',
+	'delete-comment',
+	'delete-tag',
+	'delete-link',
+	'delete-meta',
+	'delete-post',
+	'trash-post',
+	'untrash-post',
+	'delete-page',
+	'dim-comment',
+	'add-link-category',
+	'add-tag',
+	'get-tagcloud',
+	'get-comments',
+	'replyto-comment',
+	'edit-comment',
+	'add-menu-item',
+	'add-meta',
+	'add-user',
+	'closed-postboxes',
+	'hidden-columns',
+	'update-welcome-panel',
+	'menu-get-metabox',
+	'wp-link-ajax',
+	'menu-locations-save',
+	'menu-quick-search',
+	'meta-box-order',
+	'get-permalink',
+	'sample-permalink',
+	'inline-save',
+	'inline-save-tax',
+	'find_posts',
+	'widgets-order',
+	'save-widget',
+	'delete-inactive-widgets',
+	'set-post-thumbnail',
+	'date_format',
+	'time_format',
+	'wp-remove-post-lock',
+	'dismiss-wp-pointer',
+	'upload-attachment',
+	'get-attachment',
+	'query-attachments',
+	'save-attachment',
+	'save-attachment-compat',
+	'send-link-to-editor',
+	'send-attachment-to-editor',
+	'save-attachment-order',
+	'heartbeat',
+	'get-revision-diffs',
+	'save-user-color-scheme',
+	'update-widget',
+	'query-themes',
+	'parse-embed',
+	'set-attachment-thumbnail',
+	'parse-media-shortcode',
+	'destroy-sessions',
+	'install-plugin',
+	'update-plugin',
+	'crop-image',
+	'generate-password',
+	'save-wporg-username',
+	'delete-plugin',
+	'search-plugins',
+	'search-install-plugins',
+	'activate-plugin',
+	'update-theme',
+	'delete-theme',
+	'install-theme',
+	'get-post-thumbnail-html',
+	'get-community-events',
+	'edit-theme-plugin-file',
+	'wp-privacy-export-personal-data',
+	'wp-privacy-erase-personal-data',
+	'health-check-site-status-result',
+	'health-check-dotorg-communication',
+	'health-check-is-in-debug-mode',
+	'health-check-background-updates',
+	'health-check-loopback-requests',
+	'health-check-get-sizes',
 );

 // Deprecated
 $core_actions_post_deprecated = array( 'wp-fullscreen-save-post', 'press-this-save-post', 'press-this-add-category' );
-$core_actions_post = array_merge( $core_actions_post, $core_actions_post_deprecated );
+$core_actions_post            = array_merge( $core_actions_post, $core_actions_post_deprecated );

 // Register core Ajax calls.
-if ( ! empty( $_GET['action'] ) && in_array( $_GET['action'], $core_actions_get ) )
+if ( ! empty( $_GET['action'] ) && in_array( $_GET['action'], $core_actions_get ) ) {
 	add_action( 'wp_ajax_' . $_GET['action'], 'wp_ajax_' . str_replace( '-', '_', $_GET['action'] ), 1 );
+}

-if ( ! empty( $_POST['action'] ) && in_array( $_POST['action'], $core_actions_post ) )
+if ( ! empty( $_POST['action'] ) && in_array( $_POST['action'], $core_actions_post ) ) {
 	add_action( 'wp_ajax_' . $_POST['action'], 'wp_ajax_' . str_replace( '-', '_', $_POST['action'] ), 1 );
+}

 add_action( 'wp_ajax_nopriv_heartbeat', 'wp_ajax_nopriv_heartbeat', 1 );

+$action = ( isset( $_REQUEST['action'] ) ) ? $_REQUEST['action'] : '';
+
 if ( is_user_logged_in() ) {
 	// If no action is registered, return a Bad Request response.
-	if ( ! has_action( 'wp_ajax_' . $_REQUEST['action'] ) ) {
+	if ( ! has_action( "wp_ajax_{$action}" ) ) {
 		wp_die( '0', 400 );
 	}

 	/**
 	 * Fires authenticated Ajax actions for logged-in users.
 	 *
-	 * The dynamic portion of the hook name, `$_REQUEST['action']`,
-	 * refers to the name of the Ajax action callback being fired.
+	 * The dynamic portion of the hook name, `$action`, refers
+	 * to the name of the Ajax action callback being fired.
 	 *
 	 * @since 2.1.0
 	 */
-	do_action( 'wp_ajax_' . $_REQUEST['action'] );
+	do_action( "wp_ajax_{$action}" );
 } else {
 	// If no action is registered, return a Bad Request response.
-	if ( ! has_action( 'wp_ajax_nopriv_' . $_REQUEST['action'] ) ) {
+	if ( ! has_action( "wp_ajax_nopriv_{$action}" ) ) {
 		wp_die( '0', 400 );
 	}

 	/**
 	 * Fires non-authenticated Ajax actions for logged-out users.
 	 *
-	 * The dynamic portion of the hook name, `$_REQUEST['action']`,
-	 * refers to the name of the Ajax action callback being fired.
+	 * The dynamic portion of the hook name, `$action`, refers
+	 * to the name of the Ajax action callback being fired.
 	 *
 	 * @since 2.8.0
 	 */
-	do_action( 'wp_ajax_nopriv_' . $_REQUEST['action'] );
+	do_action( "wp_ajax_nopriv_{$action}" );
 }
 // Default status
 wp_die( '0' );
--- a/wp-admin/admin-footer.php
+++ b/wp-admin/admin-footer.php
@@ -7,8 +7,9 @@
 */

 // don't load directly
-if ( !defined('ABSPATH') )
-	die('-1');
+if ( ! defined( 'ABSPATH' ) ) {
+	die( '-1' );
+}

 /**
 * @global string $hook_suffix
@@ -99,9 +100,10 @@ do_action( 'admin_print_footer_scripts' );
 do_action( "admin_footer-{$hook_suffix}" );

 // get_site_option() won't exist when auto upgrading from <= 2.7
-if ( function_exists('get_site_option') ) {
-	if ( false === get_site_option('can_compress_scripts') )
+if ( function_exists( 'get_site_option' ) ) {
+	if ( false === get_site_option( 'can_compress_scripts' ) ) {
 		compression_test();
+	}
 }

 ?>
--- a/wp-admin/admin-functions.php
+++ b/wp-admin/admin-functions.php
@@ -9,7 +9,7 @@
 * @subpackage Administration
 */

-_deprecated_file( basename(__FILE__), '2.5.0', 'wp-admin/includes/admin.php' );
+_deprecated_file( basename( __FILE__ ), '2.5.0', 'wp-admin/includes/admin.php' );

 /** WordPress Administration API: Includes all Administration functions. */
-require_once(ABSPATH . 'wp-admin/includes/admin.php');
+require_once( ABSPATH . 'wp-admin/includes/admin.php' );
--- a/wp-admin/admin-header.php
+++ b/wp-admin/admin-header.php
@@ -6,9 +6,10 @@
 * @subpackage Administration
 */

-@header('Content-Type: ' . get_option('html_type') . '; charset=' . get_option('blog_charset'));
-if ( ! defined( 'WP_ADMIN' ) )
+@header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
+if ( ! defined( 'WP_ADMIN' ) ) {
 	require_once( dirname( __FILE__ ) . '/admin.php' );
+}

 /**
 * In case admin-header.php is included in a function.
@@ -26,30 +27,36 @@ global $title, $hook_suffix, $current_screen, $wp_locale, $pagenow,
 	$update_title, $total_update_count, $parent_file;

 // Catch plugins that include admin-header.php before admin.php completes.
-if ( empty( $current_screen ) )
+if ( empty( $current_screen ) ) {
 	set_current_screen();
+}

 get_admin_page_title();
 $title = esc_html( strip_tags( $title ) );

 if ( is_network_admin() ) {
-	/* translators: Network admin screen title. 1: Network name */
+	/* translators: Network admin screen title. %s: Network name */
 	$admin_title = sprintf( __( 'Network Admin: %s' ), esc_html( get_network()->site_name ) );
 } elseif ( is_user_admin() ) {
-	/* translators: User dashboard screen title. 1: Network name */
+	/* translators: User dashboard screen title. %s: Network name */
 	$admin_title = sprintf( __( 'User Dashboard: %s' ), esc_html( get_network()->site_name ) );
 } else {
 	$admin_title = get_bloginfo( 'name' );
 }

 if ( $admin_title == $title ) {
-	/* translators: Admin screen title. 1: Admin screen name */
-	$admin_title = sprintf( __( '%1$s &#8212; WordPress' ), $title );
+	/* translators: Admin screen title. %s: Admin screen name */
+	$admin_title = sprintf( __( '%s &#8212; WordPress' ), $title );
 } else {
 	/* translators: Admin screen title. 1: Admin screen name, 2: Network or site name */
 	$admin_title = sprintf( __( '%1$s &lsaquo; %2$s &#8212; WordPress' ), $title, $admin_title );
 }

+if ( wp_is_recovery_mode() ) {
+	/* translators: %s: Admin screen title. */
+	$admin_title = sprintf( __( 'Recovery Mode &#8212; %s' ), $admin_title );
+}
+
 /**
 * Filters the title tag content for an admin page.
 *
@@ -69,10 +76,10 @@ _wp_admin_html_begin();

 wp_enqueue_style( 'colors' );
 wp_enqueue_style( 'ie' );
-wp_enqueue_script('utils');
+wp_enqueue_script( 'utils' );
 wp_enqueue_script( 'svg-painter' );

-$admin_body_class = preg_replace('/[^a-z0-9_-]+/i', '-', $hook_suffix);
+$admin_body_class = preg_replace( '/[^a-z0-9_-]+/i', '-', $hook_suffix );
 ?>
 <script type="text/javascript">
 addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
@@ -141,40 +148,58 @@ do_action( "admin_head-{$hook_suffix}" );
 */
 do_action( 'admin_head' );

-if ( get_user_setting('mfold') == 'f' )
+if ( get_user_setting( 'mfold' ) == 'f' ) {
 	$admin_body_class .= ' folded';
+}

-if ( !get_user_setting('unfold') )
+if ( ! get_user_setting( 'unfold' ) ) {
 	$admin_body_class .= ' auto-fold';
+}

-if ( is_admin_bar_showing() )
+if ( is_admin_bar_showing() ) {
 	$admin_body_class .= ' admin-bar';
+}

-if ( is_rtl() )
+if ( is_rtl() ) {
 	$admin_body_class .= ' rtl';
+}

-if ( $current_screen->post_type )
+if ( $current_screen->post_type ) {
 	$admin_body_class .= ' post-type-' . $current_screen->post_type;
+}

-if ( $current_screen->taxonomy )
+if ( $current_screen->taxonomy ) {
 	$admin_body_class .= ' taxonomy-' . $current_screen->taxonomy;
+}

 $admin_body_class .= ' branch-' . str_replace( array( '.', ',' ), '-', floatval( get_bloginfo( 'version' ) ) );
 $admin_body_class .= ' version-' . str_replace( '.', '-', preg_replace( '/^([.0-9]+).*/', '$1', get_bloginfo( 'version' ) ) );
 $admin_body_class .= ' admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'fresh' );
 $admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_user_locale() ) ) );

-if ( wp_is_mobile() )
+if ( wp_is_mobile() ) {
 	$admin_body_class .= ' mobile';
+}

-if ( is_multisite() )
+if ( is_multisite() ) {
 	$admin_body_class .= ' multisite';
+}

-if ( is_network_admin() )
+if ( is_network_admin() ) {
 	$admin_body_class .= ' network-admin';
+}

 $admin_body_class .= ' no-customize-support no-svg';

+if ( $current_screen->is_block_editor() ) {
+	// Default to is-fullscreen-mode to avoid jumps in the UI.
+	$admin_body_class .= ' block-editor-page is-fullscreen-mode wp-embed-responsive';
+
+	if ( current_theme_supports( 'editor-styles' ) && current_theme_supports( 'dark-editor-style' ) ) {
+		$admin_body_class .= ' is-dark-theme';
+	}
+}
+
 ?>
 </head>
 <?php
@@ -193,8 +218,9 @@ $admin_body_class .= ' no-customize-support no-svg';
 * @param string $classes Space-separated list of CSS classes.
 */
 $admin_body_classes = apply_filters( 'admin_body_class', '' );
+$admin_body_classes = ltrim( $admin_body_classes . ' ' . $admin_body_class );
 ?>
-<body class="wp-admin wp-core-ui no-js <?php echo $admin_body_classes . ' ' . $admin_body_class; ?>">
+<body class="wp-admin wp-core-ui no-js <?php echo $admin_body_classes; ?>">
 <script type="text/javascript">
 	document.body.className = document.body.className.replace('no-js','js');
 </script>
@@ -207,7 +233,7 @@ if ( current_user_can( 'customize' ) ) {
 ?>

 <div id="wpwrap">
-<?php require(ABSPATH . 'wp-admin/menu-header.php'); ?>
+<?php require( ABSPATH . 'wp-admin/menu-header.php' ); ?>
 <div id="wpcontent">

 <?php
@@ -221,13 +247,13 @@ do_action( 'in_admin_header' );

 <div id="wpbody" role="main">
 <?php
-unset($title_class, $blog_name, $total_update_count, $update_title);
+unset( $blog_name, $total_update_count, $update_title );

 $current_screen->set_parentage( $parent_file );

 ?>

-<div id="wpbody-content" aria-label="<?php esc_attr_e('Main content'); ?>" tabindex="0">
+<div id="wpbody-content">
 <?php

 $current_screen->render_screen_meta();
@@ -262,5 +288,6 @@ if ( is_network_admin() ) {
 */
 do_action( 'all_admin_notices' );

-if ( $parent_file == 'options-general.php' )
-	require(ABSPATH . 'wp-admin/options-head.php');
+if ( $parent_file == 'options-general.php' ) {
+	require( ABSPATH . 'wp-admin/options-head.php' );
+}
--- a/wp-admin/admin-post.php
+++ b/wp-admin/admin-post.php
@@ -13,15 +13,16 @@ if ( ! defined( 'WP_ADMIN' ) ) {
 	define( 'WP_ADMIN', true );
 }

-if ( defined('ABSPATH') )
-	require_once(ABSPATH . 'wp-load.php');
-else
+if ( defined( 'ABSPATH' ) ) {
+	require_once( ABSPATH . 'wp-load.php' );
+} else {
 	require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
+}

 /** Allow for cross-domain requests (from the front end). */
 send_origin_headers();

-require_once(ABSPATH . 'wp-admin/includes/admin.php');
+require_once( ABSPATH . 'wp-admin/includes/admin.php' );

 nocache_headers();

@@ -30,10 +31,10 @@ do_action( 'admin_init' );

 $action = empty( $_REQUEST['action'] ) ? '' : $_REQUEST['action'];

-if ( ! wp_validate_auth_cookie() ) {
+if ( ! is_user_logged_in() ) {
 	if ( empty( $action ) ) {
 		/**
-		 * Fires on a non-authenticated admin post request where no action was supplied.
+		 * Fires on a non-authenticated admin post request where no action is supplied.
 		 *
 		 * @since 2.6.0
 		 */
@@ -52,7 +53,7 @@ if ( ! wp_validate_auth_cookie() ) {
 } else {
 	if ( empty( $action ) ) {
 		/**
-		 * Fires on an authenticated admin post request where no action was supplied.
+		 * Fires on an authenticated admin post request where no action is supplied.
 		 *
 		 * @since 2.6.0
 		 */
--- a/wp-admin/admin.php
+++ b/wp-admin/admin.php
@@ -15,26 +15,29 @@ if ( ! defined( 'WP_ADMIN' ) ) {
 	define( 'WP_ADMIN', true );
 }

-if ( ! defined('WP_NETWORK_ADMIN') )
-	define('WP_NETWORK_ADMIN', false);
-
-if ( ! defined('WP_USER_ADMIN') )
-	define('WP_USER_ADMIN', false);
-
-if ( ! WP_NETWORK_ADMIN && ! WP_USER_ADMIN ) {
-	define('WP_BLOG_ADMIN', true);
+if ( ! defined( 'WP_NETWORK_ADMIN' ) ) {
+	define( 'WP_NETWORK_ADMIN', false );
 }

-if ( isset($_GET['import']) && !defined('WP_LOAD_IMPORTERS') )
-	define('WP_LOAD_IMPORTERS', true);
+if ( ! defined( 'WP_USER_ADMIN' ) ) {
+	define( 'WP_USER_ADMIN', false );
+}

-require_once(dirname(dirname(__FILE__)) . '/wp-load.php');
+if ( ! WP_NETWORK_ADMIN && ! WP_USER_ADMIN ) {
+	define( 'WP_BLOG_ADMIN', true );
+}
+
+if ( isset( $_GET['import'] ) && ! defined( 'WP_LOAD_IMPORTERS' ) ) {
+	define( 'WP_LOAD_IMPORTERS', true );
+}
+
+require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );

 nocache_headers();

-if ( get_option('db_upgraded') ) {
+if ( get_option( 'db_upgraded' ) ) {
 	flush_rewrite_rules();
-	update_option( 'db_upgraded',  false );
+	update_option( 'db_upgraded', false );

 	/**
 	 * Fires on the next page load after a successful DB upgrade.
@@ -42,25 +45,25 @@ if ( get_option('db_upgraded') ) {
 	 * @since 2.8.0
 	 */
 	do_action( 'after_db_upgrade' );
-} elseif ( get_option('db_version') != $wp_db_version && empty($_POST) ) {
-	if ( !is_multisite() ) {
+} elseif ( get_option( 'db_version' ) != $wp_db_version && empty( $_POST ) ) {
+	if ( ! is_multisite() ) {
 		wp_redirect( admin_url( 'upgrade.php?_wp_http_referer=' . urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ) ) );
 		exit;

-	/**
-	 * Filters whether to attempt to perform the multisite DB upgrade routine.
-	 *
-	 * In single site, the user would be redirected to wp-admin/upgrade.php.
-	 * In multisite, the DB upgrade routine is automatically fired, but only
-	 * when this filter returns true.
-	 *
-	 * If the network is 50 sites or less, it will run every time. Otherwise,
-	 * it will throttle itself to reduce load.
-	 *
-	 * @since 3.0.0
-	 *
-	 * @param bool $do_mu_upgrade Whether to perform the Multisite upgrade routine. Default true.
-	 */
+		/**
+		 * Filters whether to attempt to perform the multisite DB upgrade routine.
+		 *
+		 * In single site, the user would be redirected to wp-admin/upgrade.php.
+		 * In multisite, the DB upgrade routine is automatically fired, but only
+		 * when this filter returns true.
+		 *
+		 * If the network is 50 sites or less, it will run every time. Otherwise,
+		 * it will throttle itself to reduce load.
+		 *
+		 * @since 3.0.0
+		 *
+		 * @param bool $do_mu_upgrade Whether to perform the Multisite upgrade routine. Default true.
+		 */
 	} elseif ( apply_filters( 'do_mu_upgrade', true ) ) {
 		$c = get_blog_count();

@@ -68,24 +71,31 @@ if ( get_option('db_upgraded') ) {
 		 * If there are 50 or fewer sites, run every time. Otherwise, throttle to reduce load:
 		 * attempt to do no more than threshold value, with some +/- allowed.
 		 */
-		if ( $c <= 50 || ( $c > 50 && mt_rand( 0, (int)( $c / 50 ) ) == 1 ) ) {
+		if ( $c <= 50 || ( $c > 50 && mt_rand( 0, (int) ( $c / 50 ) ) == 1 ) ) {
 			require_once( ABSPATH . WPINC . '/http.php' );
-			$response = wp_remote_get( admin_url( 'upgrade.php?step=1' ), array( 'timeout' => 120, 'httpversion' => '1.1' ) );
+			$response = wp_remote_get(
+				admin_url( 'upgrade.php?step=1' ),
+				array(
+					'timeout'     => 120,
+					'httpversion' => '1.1',
+				)
+			);
 			/** This action is documented in wp-admin/network/upgrade.php */
 			do_action( 'after_mu_upgrade', $response );
-			unset($response);
+			unset( $response );
 		}
-		unset($c);
+		unset( $c );
 	}
 }

-require_once(ABSPATH . 'wp-admin/includes/admin.php');
+require_once( ABSPATH . 'wp-admin/includes/admin.php' );

 auth_redirect();

 // Schedule trash collection
-if ( ! wp_next_scheduled( 'wp_scheduled_delete' ) && ! wp_installing() )
-	wp_schedule_event(time(), 'daily', 'wp_scheduled_delete');
+if ( ! wp_next_scheduled( 'wp_scheduled_delete' ) && ! wp_installing() ) {
+	wp_schedule_event( time(), 'daily', 'wp_scheduled_delete' );
+}

 // Schedule Transient cleanup.
 if ( ! wp_next_scheduled( 'delete_expired_transients' ) && ! wp_installing() ) {
@@ -117,27 +127,30 @@ $page_hook = null;

 $editing = false;

-if ( isset($_GET['page']) ) {
+if ( isset( $_GET['page'] ) ) {
 	$plugin_page = wp_unslash( $_GET['page'] );
-	$plugin_page = plugin_basename($plugin_page);
+	$plugin_page = plugin_basename( $plugin_page );
 }

-if ( isset( $_REQUEST['post_type'] ) && post_type_exists( $_REQUEST['post_type'] ) )
+if ( isset( $_REQUEST['post_type'] ) && post_type_exists( $_REQUEST['post_type'] ) ) {
 	$typenow = $_REQUEST['post_type'];
-else
+} else {
 	$typenow = '';
+}

-if ( isset( $_REQUEST['taxonomy'] ) && taxonomy_exists( $_REQUEST['taxonomy'] ) )
+if ( isset( $_REQUEST['taxonomy'] ) && taxonomy_exists( $_REQUEST['taxonomy'] ) ) {
 	$taxnow = $_REQUEST['taxonomy'];
-else
+} else {
 	$taxnow = '';
+}

-if ( WP_NETWORK_ADMIN )
-	require(ABSPATH . 'wp-admin/network/menu.php');
-elseif ( WP_USER_ADMIN )
-	require(ABSPATH . 'wp-admin/user/menu.php');
-else
-	require(ABSPATH . 'wp-admin/menu.php');
+if ( WP_NETWORK_ADMIN ) {
+	require( ABSPATH . 'wp-admin/network/menu.php' );
+} elseif ( WP_USER_ADMIN ) {
+	require( ABSPATH . 'wp-admin/user/menu.php' );
+} else {
+	require( ABSPATH . 'wp-admin/menu.php' );
+}

 if ( current_user_can( 'manage_options' ) ) {
 	wp_raise_memory_limit( 'admin' );
@@ -155,26 +168,30 @@ if ( current_user_can( 'manage_options' ) ) {
 */
 do_action( 'admin_init' );

-if ( isset($plugin_page) ) {
-	if ( !empty($typenow) )
+if ( isset( $plugin_page ) ) {
+	if ( ! empty( $typenow ) ) {
 		$the_parent = $pagenow . '?post_type=' . $typenow;
-	else
+	} else {
 		$the_parent = $pagenow;
-	if ( ! $page_hook = get_plugin_page_hook($plugin_page, $the_parent) ) {
-		$page_hook = get_plugin_page_hook($plugin_page, $plugin_page);
+	}
+
+	$page_hook = get_plugin_page_hook( $plugin_page, $the_parent );
+	if ( ! $page_hook ) {
+		$page_hook = get_plugin_page_hook( $plugin_page, $plugin_page );

 		// Back-compat for plugins using add_management_page().
-		if ( empty( $page_hook ) && 'edit.php' == $pagenow && '' != get_plugin_page_hook($plugin_page, 'tools.php') ) {
+		if ( empty( $page_hook ) && 'edit.php' == $pagenow && '' != get_plugin_page_hook( $plugin_page, 'tools.php' ) ) {
 			// There could be plugin specific params on the URL, so we need the whole query string
-			if ( !empty($_SERVER[ 'QUERY_STRING' ]) )
-				$query_string = $_SERVER[ 'QUERY_STRING' ];
-			else
+			if ( ! empty( $_SERVER['QUERY_STRING'] ) ) {
+				$query_string = $_SERVER['QUERY_STRING'];
+			} else {
 				$query_string = 'page=' . $plugin_page;
-			wp_redirect( admin_url('tools.php?' . $query_string) );
+			}
+			wp_redirect( admin_url( 'tools.php?' . $query_string ) );
 			exit;
 		}
 	}
-	unset($the_parent);
+	unset( $the_parent );
 }

 $hook_suffix = '';
@@ -189,7 +206,7 @@ if ( isset( $page_hook ) ) {
 set_current_screen();

 // Handle plugin admin pages.
-if ( isset($plugin_page) ) {
+if ( isset( $plugin_page ) ) {
 	if ( $page_hook ) {
 		/**
 		 * Fires before a particular screen is loaded.
@@ -212,13 +229,25 @@ if ( isset($plugin_page) ) {
 		 * @since 2.1.0
 		 */
 		do_action( "load-{$page_hook}" );
-		if (! isset($_GET['noheader']))
-			require_once(ABSPATH . 'wp-admin/admin-header.php');
+		if ( ! isset( $_GET['noheader'] ) ) {
+			require_once( ABSPATH . 'wp-admin/admin-header.php' );
+		}

 		/**
 		 * Used to call the registered callback for a plugin screen.
 		 *
-		 * @ignore
+		 * This hook uses a dynamic hook name, `$page_hook`, which refers to a mixture of plugin
+		 * page information including:
+		 * 1. The page type. If the plugin page is registered as a submenu page, such as for
+		 *    Settings, the page type would be 'settings'. Otherwise the type is 'toplevel'.
+		 * 2. A separator of '_page_'.
+		 * 3. The plugin basename minus the file extension.
+		 *
+		 * Together, the three parts form the `$page_hook`. Citing the example above,
+		 * the hook name used would be 'settings_page_pluginbasename'.
+		 *
+		 * @see get_plugin_page_hook()
+		 *
 		 * @since 1.5.0
 		 */
 		do_action( $page_hook );
@@ -227,8 +256,9 @@ if ( isset($plugin_page) ) {
 			wp_die( __( 'Invalid plugin page.' ) );
 		}

-		if ( !( file_exists(WP_PLUGIN_DIR . "/$plugin_page") && is_file(WP_PLUGIN_DIR . "/$plugin_page") ) && !( file_exists(WPMU_PLUGIN_DIR . "/$plugin_page") && is_file(WPMU_PLUGIN_DIR . "/$plugin_page") ) )
-			wp_die(sprintf(__('Cannot load %s.'), htmlentities($plugin_page)));
+		if ( ! ( file_exists( WP_PLUGIN_DIR . "/$plugin_page" ) && is_file( WP_PLUGIN_DIR . "/$plugin_page" ) ) && ! ( file_exists( WPMU_PLUGIN_DIR . "/$plugin_page" ) && is_file( WPMU_PLUGIN_DIR . "/$plugin_page" ) ) ) {
+			wp_die( sprintf( __( 'Cannot load %s.' ), htmlentities( $plugin_page ) ) );
+		}

 		/**
 		 * Fires before a particular screen is loaded.
@@ -244,16 +274,18 @@ if ( isset($plugin_page) ) {
 		 */
 		do_action( "load-{$plugin_page}" );

-		if ( !isset($_GET['noheader']))
-			require_once(ABSPATH . 'wp-admin/admin-header.php');
+		if ( ! isset( $_GET['noheader'] ) ) {
+			require_once( ABSPATH . 'wp-admin/admin-header.php' );
+		}

-		if ( file_exists(WPMU_PLUGIN_DIR . "/$plugin_page") )
-			include(WPMU_PLUGIN_DIR . "/$plugin_page");
-		else
-			include(WP_PLUGIN_DIR . "/$plugin_page");
+		if ( file_exists( WPMU_PLUGIN_DIR . "/$plugin_page" ) ) {
+			include( WPMU_PLUGIN_DIR . "/$plugin_page" );
+		} else {
+			include( WP_PLUGIN_DIR . "/$plugin_page" );
+		}
 	}

-	include(ABSPATH . 'wp-admin/admin-footer.php');
+	include( ABSPATH . 'wp-admin/admin-footer.php' );

 	exit();
 } elseif ( isset( $_GET['import'] ) ) {
@@ -264,12 +296,12 @@ if ( isset($plugin_page) ) {
 		wp_die( __( 'Sorry, you are not allowed to import content.' ) );
 	}

-	if ( validate_file($importer) ) {
+	if ( validate_file( $importer ) ) {
 		wp_redirect( admin_url( 'import.php?invalid=' . $importer ) );
 		exit;
 	}

-	if ( ! isset($wp_importers[$importer]) || ! is_callable($wp_importers[$importer][2]) ) {
+	if ( ! isset( $wp_importers[ $importer ] ) || ! is_callable( $wp_importers[ $importer ][2] ) ) {
 		wp_redirect( admin_url( 'import.php?invalid=' . $importer ) );
 		exit;
 	}
@@ -283,16 +315,17 @@ if ( isset($plugin_page) ) {
 	 */
 	do_action( "load-importer-{$importer}" );

-	$parent_file = 'tools.php';
+	$parent_file  = 'tools.php';
 	$submenu_file = 'import.php';
-	$title = __('Import');
+	$title        = __( 'Import' );

-	if (! isset($_GET['noheader']))
-		require_once(ABSPATH . 'wp-admin/admin-header.php');
+	if ( ! isset( $_GET['noheader'] ) ) {
+		require_once( ABSPATH . 'wp-admin/admin-header.php' );
+	}

-	require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
+	require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );

-	define('WP_IMPORTING', true);
+	define( 'WP_IMPORTING', true );

 	/**
 	 * Whether to filter imported data through kses on import.
@@ -308,12 +341,12 @@ if ( isset($plugin_page) ) {
 		kses_init_filters();  // Always filter imported data with kses on multisite.
 	}

-	call_user_func($wp_importers[$importer][2]);
+	call_user_func( $wp_importers[ $importer ][2] );

-	include(ABSPATH . 'wp-admin/admin-footer.php');
+	include( ABSPATH . 'wp-admin/admin-footer.php' );

 	// Make sure rules are flushed
-	flush_rewrite_rules(false);
+	flush_rewrite_rules( false );

 	exit();
 } else {
@@ -336,28 +369,32 @@ if ( isset($plugin_page) ) {
 	 * In all other cases, 'load-' . $pagenow should be used instead.
 	 */
 	if ( $typenow == 'page' ) {
-		if ( $pagenow == 'post-new.php' )
+		if ( $pagenow == 'post-new.php' ) {
 			do_action( 'load-page-new.php' );
-		elseif ( $pagenow == 'post.php' )
+		} elseif ( $pagenow == 'post.php' ) {
 			do_action( 'load-page.php' );
-	}  elseif ( $pagenow == 'edit-tags.php' ) {
-		if ( $taxnow == 'category' )
+		}
+	} elseif ( $pagenow == 'edit-tags.php' ) {
+		if ( $taxnow == 'category' ) {
 			do_action( 'load-categories.php' );
-		elseif ( $taxnow == 'link_category' )
+		} elseif ( $taxnow == 'link_category' ) {
 			do_action( 'load-edit-link-categories.php' );
-	} elseif( 'term.php' === $pagenow ) {
+		}
+	} elseif ( 'term.php' === $pagenow ) {
 		do_action( 'load-edit-tags.php' );
 	}
 }

 if ( ! empty( $_REQUEST['action'] ) ) {
+	$action = $_REQUEST['action'];
+
 	/**
 	 * Fires when an 'action' request variable is sent.
 	 *
-	 * The dynamic portion of the hook name, `$_REQUEST['action']`,
-	 * refers to the action derived from the `GET` or `POST` request.
+	 * The dynamic portion of the hook name, `$action`, refers to
+	 * the action derived from the `GET` or `POST` request.
 	 *
 	 * @since 2.6.0
 	 */
-	do_action( 'admin_action_' . $_REQUEST['action'] );
+	do_action( "admin_action_{$action}" );
 }
--- a/wp-admin/async-upload.php
+++ b/wp-admin/async-upload.php
@@ -22,7 +22,7 @@ if ( defined( 'ABSPATH' ) ) {

 require_once( ABSPATH . 'wp-admin/admin.php' );

-header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
+header( 'Content-Type: text/plain; charset=' . get_option( 'blog_charset' ) );

 if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) {
 	include( ABSPATH . 'wp-admin/includes/ajax-actions.php' );
@@ -39,51 +39,61 @@ if ( ! current_user_can( 'upload_files' ) ) {
 }

 // just fetch the detail form for that attachment
-if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id'])) && $_REQUEST['fetch'] ) {
+if ( isset( $_REQUEST['attachment_id'] ) && ( $id = intval( $_REQUEST['attachment_id'] ) ) && $_REQUEST['fetch'] ) {
 	$post = get_post( $id );
-	if ( 'attachment' != $post->post_type )
+	if ( 'attachment' != $post->post_type ) {
 		wp_die( __( 'Invalid post type.' ) );
-	if ( ! current_user_can( 'edit_post', $id ) )
+	}
+	if ( ! current_user_can( 'edit_post', $id ) ) {
 		wp_die( __( 'Sorry, you are not allowed to edit this item.' ) );
+	}

 	switch ( $_REQUEST['fetch'] ) {
-		case 3 :
-			if ( $thumb_url = wp_get_attachment_image_src( $id, 'thumbnail', true ) )
+		case 3:
+			if ( $thumb_url = wp_get_attachment_image_src( $id, 'thumbnail', true ) ) {
 				echo '<img class="pinkynail" src="' . esc_url( $thumb_url[0] ) . '" alt="" />';
+			}
 			echo '<a class="edit-attachment" href="' . esc_url( get_edit_post_link( $id ) ) . '" target="_blank">' . _x( 'Edit', 'media item' ) . '</a>';

 			// Title shouldn't ever be empty, but use filename just in case.
-			$file = get_attached_file( $post->ID );
+			$file  = get_attached_file( $post->ID );
 			$title = $post->post_title ? $post->post_title : wp_basename( $file );
 			echo '<div class="filename new"><span class="title">' . esc_html( wp_html_excerpt( $title, 60, '&hellip;' ) ) . '</span></div>';
 			break;
-		case 2 :
-			add_filter('attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2);
-			echo get_media_item($id, array( 'send' => false, 'delete' => true ));
+		case 2:
+			add_filter( 'attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2 );
+			echo get_media_item(
+				$id,
+				array(
+					'send'   => false,
+					'delete' => true,
+				)
+			);
 			break;
 		default:
-			add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2);
-			echo get_media_item($id);
+			add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 );
+			echo get_media_item( $id );
 			break;
 	}
 	exit;
 }

-check_admin_referer('media-form');
+check_admin_referer( 'media-form' );

 $post_id = 0;
 if ( isset( $_REQUEST['post_id'] ) ) {
 	$post_id = absint( $_REQUEST['post_id'] );
-	if ( ! get_post( $post_id ) || ! current_user_can( 'edit_post', $post_id ) )
+	if ( ! get_post( $post_id ) || ! current_user_can( 'edit_post', $post_id ) ) {
 		$post_id = 0;
+	}
 }

 $id = media_handle_upload( 'async-upload', $post_id );
-if ( is_wp_error($id) ) {
+if ( is_wp_error( $id ) ) {
 	echo '<div class="error-div error">
-	<a class="dismiss" href="#" onclick="jQuery(this).parents(\'div.media-item\').slideUp(200, function(){jQuery(this).remove();});">' . __('Dismiss') . '</a>
-	<strong>' . sprintf(__('&#8220;%s&#8221; has failed to upload.'), esc_html($_FILES['async-upload']['name']) ) . '</strong><br />' .
-	esc_html($id->get_error_message()) . '</div>';
+	<button type="button" class="dismiss button-link" onclick="jQuery(this).parents(\'div.media-item\').slideUp(200, function(){jQuery(this).remove();});">' . __( 'Dismiss' ) . '</button>
+	<strong>' . sprintf( __( '&#8220;%s&#8221; has failed to upload.' ), esc_html( $_FILES['async-upload']['name'] ) ) . '</strong><br />' .
+	esc_html( $id->get_error_message() ) . '</div>';
 	exit;
 }

@@ -91,7 +101,7 @@ if ( $_REQUEST['short'] ) {
 	// Short form response - attachment ID only.
 	echo $id;
 } else {
-	// Long form response - big chunk o html.
+	// Long form response - big chunk of html.
 	$type = $_REQUEST['type'];

 	/**
--- a/wp-admin/comment.php
+++ b/wp-admin/comment.php
@@ -9,169 +9,176 @@
 /** Load WordPress Bootstrap */
 require_once( dirname( __FILE__ ) . '/admin.php' );

-$parent_file = 'edit-comments.php';
+$parent_file  = 'edit-comments.php';
 $submenu_file = 'edit-comments.php';

 /**
 * @global string $action
 */
 global $action;
-wp_reset_vars( array('action') );
+wp_reset_vars( array( 'action' ) );

-if ( isset( $_POST['deletecomment'] ) )
+if ( isset( $_POST['deletecomment'] ) ) {
 	$action = 'deletecomment';
+}

-if ( 'cdc' == $action )
+if ( 'cdc' == $action ) {
 	$action = 'delete';
-elseif ( 'mac' == $action )
+} elseif ( 'mac' == $action ) {
 	$action = 'approve';
+}

 if ( isset( $_GET['dt'] ) ) {
-	if ( 'spam' == $_GET['dt'] )
+	if ( 'spam' == $_GET['dt'] ) {
 		$action = 'spam';
-	elseif ( 'trash' == $_GET['dt'] )
+	} elseif ( 'trash' == $_GET['dt'] ) {
 		$action = 'trash';
+	}
 }

-switch( $action ) {
-
-case 'editcomment' :
-	$title = __('Edit Comment');
-
-	get_current_screen()->add_help_tab( array(
-		'id'      => 'overview',
-		'title'   => __('Overview'),
-		'content' =>
-			'<p>' . __( 'You can edit the information left in a comment if needed. This is often useful when you notice that a commenter has made a typographical error.' ) . '</p>' .
-			'<p>' . __( 'You can also moderate the comment from this screen using the Status box, where you can also change the timestamp of the comment.' ) . '</p>'
-	) );
-
-	get_current_screen()->set_help_sidebar(
-	'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
-	'<p>' . __( '<a href="https://codex.wordpress.org/Administration_Screens#Comments">Documentation on Comments</a>' ) . '</p>' .
-	'<p>' . __( '<a href="https://wordpress.org/support/">Support Forums</a>' ) . '</p>'
-	);
-
-	wp_enqueue_script('comment');
-	require_once( ABSPATH . 'wp-admin/admin-header.php' );
-
-	$comment_id = absint( $_GET['c'] );
-
-	if ( !$comment = get_comment( $comment_id ) )
-		comment_footer_die( __( 'Invalid comment ID.' ) . sprintf(' <a href="%s">' . __('Go back') . '</a>.', 'javascript:history.go(-1)') );
-
-	if ( !current_user_can( 'edit_comment', $comment_id ) )
-		comment_footer_die( __('Sorry, you are not allowed to edit this comment.') );
-
-	if ( 'trash' == $comment->comment_approved )
-		comment_footer_die( __('This comment is in the Trash. Please move it out of the Trash if you want to edit it.') );
-
-	$comment = get_comment_to_edit( $comment_id );
-
-	include( ABSPATH . 'wp-admin/edit-form-comment.php' );
-
-	break;
-
-case 'delete'  :
-case 'approve' :
-case 'trash'   :
-case 'spam'    :
-
-	$title = __('Moderate Comment');
-
-	$comment_id = absint( $_GET['c'] );
-
-	if ( ! $comment = get_comment( $comment_id ) ) {
-		wp_redirect( admin_url('edit-comments.php?error=1') );
-		die();
-	}
-
-	if ( !current_user_can( 'edit_comment', $comment->comment_ID ) ) {
-		wp_redirect( admin_url('edit-comments.php?error=2') );
-		die();
-	}
-
-	// No need to re-approve/re-trash/re-spam a comment.
-	if ( $action == str_replace( '1', 'approve', $comment->comment_approved ) ) {
-		wp_redirect( admin_url( 'edit-comments.php?same=' . $comment_id ) );
-		die();
- 	}
-
-	require_once( ABSPATH . 'wp-admin/admin-header.php' );
-
-	$formaction    = $action . 'comment';
-	$nonce_action  = 'approve' == $action ? 'approve-comment_' : 'delete-comment_';
-	$nonce_action .= $comment_id;
-
-?>
-<div class="wrap">
-
-<h1><?php echo esc_html( $title ); ?></h1>
-
-<?php
 switch ( $action ) {
-	case 'spam' :
-		$caution_msg = __('You are about to mark the following comment as spam:');
-		$button      = _x( 'Mark as Spam', 'comment' );
-		break;
-	case 'trash' :
-		$caution_msg = __('You are about to move the following comment to the Trash:');
-		$button      = __('Move to Trash');
-		break;
-	case 'delete' :
-		$caution_msg = __('You are about to delete the following comment:');
-		$button      = __('Permanently Delete Comment');
-		break;
-	default :
-		$caution_msg = __('You are about to approve the following comment:');
-		$button      = __('Approve Comment');
-		break;
-}

-if ( $comment->comment_approved != '0' ) { // if not unapproved
-	$message = '';
-	switch ( $comment->comment_approved ) {
-		case '1' :
-			$message = __('This comment is currently approved.');
-			break;
-		case 'spam' :
-			$message  = __('This comment is currently marked as spam.');
-			break;
-		case 'trash' :
-			$message  = __('This comment is currently in the Trash.');
-			break;
-	}
-	if ( $message ) {
-		echo '<div id="message" class="notice notice-info"><p>' . $message . '</p></div>';
-	}
-}
-?>
+	case 'editcomment':
+		$title = __( 'Edit Comment' );
+
+		get_current_screen()->add_help_tab(
+			array(
+				'id'      => 'overview',
+				'title'   => __( 'Overview' ),
+				'content' =>
+					  '<p>' . __( 'You can edit the information left in a comment if needed. This is often useful when you notice that a commenter has made a typographical error.' ) . '</p>' .
+					  '<p>' . __( 'You can also moderate the comment from this screen using the Status box, where you can also change the timestamp of the comment.' ) . '</p>',
+			)
+		);
+
+		get_current_screen()->set_help_sidebar(
+			'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
+			'<p>' . __( '<a href="https://codex.wordpress.org/Administration_Screens#Comments">Documentation on Comments</a>' ) . '</p>' .
+			'<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>'
+		);
+
+		wp_enqueue_script( 'comment' );
+		require_once( ABSPATH . 'wp-admin/admin-header.php' );
+
+		$comment_id = absint( $_GET['c'] );
+
+		if ( ! $comment = get_comment( $comment_id ) ) {
+			comment_footer_die( __( 'Invalid comment ID.' ) . sprintf( ' <a href="%s">' . __( 'Go back' ) . '</a>.', 'javascript:history.go(-1)' ) );
+		}
+
+		if ( ! current_user_can( 'edit_comment', $comment_id ) ) {
+			comment_footer_die( __( 'Sorry, you are not allowed to edit this comment.' ) );
+		}
+
+		if ( 'trash' == $comment->comment_approved ) {
+			comment_footer_die( __( 'This comment is in the Trash. Please move it out of the Trash if you want to edit it.' ) );
+		}
+
+		$comment = get_comment_to_edit( $comment_id );
+
+		include( ABSPATH . 'wp-admin/edit-form-comment.php' );
+
+		break;
+
+	case 'delete':
+	case 'approve':
+	case 'trash':
+	case 'spam':
+		$title = __( 'Moderate Comment' );
+
+		$comment_id = absint( $_GET['c'] );
+
+		if ( ! $comment = get_comment( $comment_id ) ) {
+			wp_redirect( admin_url( 'edit-comments.php?error=1' ) );
+			die();
+		}
+
+		if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) ) {
+			wp_redirect( admin_url( 'edit-comments.php?error=2' ) );
+			die();
+		}
+
+		// No need to re-approve/re-trash/re-spam a comment.
+		if ( $action == str_replace( '1', 'approve', $comment->comment_approved ) ) {
+			wp_redirect( admin_url( 'edit-comments.php?same=' . $comment_id ) );
+			die();
+		}
+
+		require_once( ABSPATH . 'wp-admin/admin-header.php' );
+
+		$formaction    = $action . 'comment';
+		$nonce_action  = 'approve' == $action ? 'approve-comment_' : 'delete-comment_';
+		$nonce_action .= $comment_id;
+
+		?>
+	<div class="wrap">
+
+	<h1><?php echo esc_html( $title ); ?></h1>
+
+		<?php
+		switch ( $action ) {
+			case 'spam':
+				$caution_msg = __( 'You are about to mark the following comment as spam:' );
+				$button      = _x( 'Mark as Spam', 'comment' );
+				break;
+			case 'trash':
+				$caution_msg = __( 'You are about to move the following comment to the Trash:' );
+				$button      = __( 'Move to Trash' );
+				break;
+			case 'delete':
+				$caution_msg = __( 'You are about to delete the following comment:' );
+				$button      = __( 'Permanently Delete Comment' );
+				break;
+			default:
+				$caution_msg = __( 'You are about to approve the following comment:' );
+				$button      = __( 'Approve Comment' );
+				break;
+		}
+
+		if ( $comment->comment_approved != '0' ) { // if not unapproved
+			$message = '';
+			switch ( $comment->comment_approved ) {
+				case '1':
+					$message = __( 'This comment is currently approved.' );
+					break;
+				case 'spam':
+					$message = __( 'This comment is currently marked as spam.' );
+					break;
+				case 'trash':
+					$message = __( 'This comment is currently in the Trash.' );
+					break;
+			}
+			if ( $message ) {
+				echo '<div id="message" class="notice notice-info"><p>' . $message . '</p></div>';
+			}
+		}
+		?>
 <div id="message" class="notice notice-warning"><p><strong><?php _e( 'Caution:' ); ?></strong> <?php echo $caution_msg; ?></p></div>

 <table class="form-table comment-ays">
 <tr>
-<th scope="row"><?php _e('Author'); ?></th>
+<th scope="row"><?php _e( 'Author' ); ?></th>
 <td><?php comment_author( $comment ); ?></td>
 </tr>
-<?php if ( get_comment_author_email( $comment ) ) { ?>
+		<?php if ( get_comment_author_email( $comment ) ) { ?>
 <tr>
-<th scope="row"><?php _e('Email'); ?></th>
+<th scope="row"><?php _e( 'Email' ); ?></th>
 <td><?php comment_author_email( $comment ); ?></td>
 </tr>
 <?php } ?>
-<?php if ( get_comment_author_url( $comment ) ) { ?>
+		<?php if ( get_comment_author_url( $comment ) ) { ?>
 <tr>
-<th scope="row"><?php _e('URL'); ?></th>
+<th scope="row"><?php _e( 'URL' ); ?></th>
 <td><a href="<?php comment_author_url( $comment ); ?>"><?php comment_author_url( $comment ); ?></a></td>
 </tr>
 <?php } ?>
 <tr>
 	<th scope="row"><?php /* translators: column name or table row header */ _e( 'In Response To' ); ?></th>
 	<td>
-	<?php
+		<?php
 		$post_id = $comment->comment_post_ID;
 		if ( current_user_can( 'edit_post', $post_id ) ) {
-			$post_link = "<a href='" . esc_url( get_edit_post_link( $post_id ) ) . "'>";
+			$post_link  = "<a href='" . esc_url( get_edit_post_link( $post_id ) ) . "'>";
 			$post_link .= esc_html( get_the_title( $post_id ) ) . '</a>';
 		} else {
 			$post_link = esc_html( get_the_title( $post_id ) );
@@ -188,145 +195,161 @@ if ( $comment->comment_approved != '0' ) { // if not unapproved
 				'<a href="' . $parent_link . '">' . $name . '</a>'
 			);
 		}
-	?>
+		?>
 	</td>
-</tr>
-<tr>
+	</tr>
+	<tr>
 	<th scope="row"><?php _e( 'Submitted on' ); ?></th>
 	<td>
-	<?php
+		<?php
 		/* translators: 1: comment date, 2: comment time */
-		$submitted = sprintf( __( '%1$s at %2$s' ),
+		$submitted = sprintf(
+			__( '%1$s at %2$s' ),
 			/* translators: comment date format. See https://secure.php.net/date */
 			get_comment_date( __( 'Y/m/d' ), $comment ),
 			get_comment_date( __( 'g:i a' ), $comment )
 		);
-		if ( 'approved' === wp_get_comment_status( $comment ) && ! empty ( $comment->comment_post_ID ) ) {
+		if ( 'approved' === wp_get_comment_status( $comment ) && ! empty( $comment->comment_post_ID ) ) {
 			echo '<a href="' . esc_url( get_comment_link( $comment ) ) . '">' . $submitted . '</a>';
 		} else {
 			echo $submitted;
 		}
-	?>
-	</td>
-</tr>
-<tr>
-<th scope="row"><?php /* translators: field name in comment form */ _ex('Comment', 'noun'); ?></th>
-<td class="comment-content">
-	<?php comment_text( $comment ); ?>
+		?>
+		</td>
+	</tr>
+	<tr>
+	<th scope="row"><?php /* translators: field name in comment form */ _ex( 'Comment', 'noun' ); ?></th>
+	<td class="comment-content">
+		<?php comment_text( $comment ); ?>
 	<p class="edit-comment"><a href="<?php echo admin_url( "comment.php?action=editcomment&amp;c={$comment->comment_ID}" ); ?>"><?php esc_html_e( 'Edit' ); ?></a></p>
-</td>
-</tr>
-</table>
+	</td>
+	</tr>
+	</table>

-<form action="comment.php" method="get" class="comment-ays-submit">
+	<form action="comment.php" method="get" class="comment-ays-submit">

-<p>
-	<?php submit_button( $button, 'primary', 'submit', false ); ?>
-	<a href="<?php echo admin_url('edit-comments.php'); ?>" class="button-cancel"><?php esc_html_e( 'Cancel' ); ?></a>
-</p>
+	<p>
+		<?php submit_button( $button, 'primary', 'submit', false ); ?>
+	<a href="<?php echo admin_url( 'edit-comments.php' ); ?>" class="button-cancel"><?php esc_html_e( 'Cancel' ); ?></a>
+	</p>

-<?php wp_nonce_field( $nonce_action ); ?>
-<input type="hidden" name="action" value="<?php echo esc_attr($formaction); ?>" />
-<input type="hidden" name="c" value="<?php echo esc_attr($comment->comment_ID); ?>" />
-<input type="hidden" name="noredir" value="1" />
-</form>
+		<?php wp_nonce_field( $nonce_action ); ?>
+	<input type="hidden" name="action" value="<?php echo esc_attr( $formaction ); ?>" />
+	<input type="hidden" name="c" value="<?php echo esc_attr( $comment->comment_ID ); ?>" />
+	<input type="hidden" name="noredir" value="1" />
+	</form>

-</div>
-<?php
-	break;
+	</div>
+		<?php
+		break;

-case 'deletecomment'    :
-case 'trashcomment'     :
-case 'untrashcomment'   :
-case 'spamcomment'      :
-case 'unspamcomment'    :
-case 'approvecomment'   :
-case 'unapprovecomment' :
-	$comment_id = absint( $_REQUEST['c'] );
+	case 'deletecomment':
+	case 'trashcomment':
+	case 'untrashcomment':
+	case 'spamcomment':
+	case 'unspamcomment':
+	case 'approvecomment':
+	case 'unapprovecomment':
+		$comment_id = absint( $_REQUEST['c'] );

-	if ( in_array( $action, array( 'approvecomment', 'unapprovecomment' ) ) )
-		check_admin_referer( 'approve-comment_' . $comment_id );
-	else
-		check_admin_referer( 'delete-comment_' . $comment_id );
+		if ( in_array( $action, array( 'approvecomment', 'unapprovecomment' ) ) ) {
+			check_admin_referer( 'approve-comment_' . $comment_id );
+		} else {
+			check_admin_referer( 'delete-comment_' . $comment_id );
+		}

-	$noredir = isset($_REQUEST['noredir']);
+		$noredir = isset( $_REQUEST['noredir'] );

-	if ( !$comment = get_comment($comment_id) )
-		comment_footer_die( __( 'Invalid comment ID.' ) . sprintf(' <a href="%s">' . __('Go back') . '</a>.', 'edit-comments.php') );
-	if ( !current_user_can( 'edit_comment', $comment->comment_ID ) )
-		comment_footer_die( __('Sorry, you are not allowed to edit comments on this post.') );
+		if ( ! $comment = get_comment( $comment_id ) ) {
+			comment_footer_die( __( 'Invalid comment ID.' ) . sprintf( ' <a href="%s">' . __( 'Go back' ) . '</a>.', 'edit-comments.php' ) );
+		}
+		if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) ) {
+			comment_footer_die( __( 'Sorry, you are not allowed to edit comments on this post.' ) );
+		}

-	if ( '' != wp_get_referer() && ! $noredir && false === strpos(wp_get_referer(), 'comment.php') )
-		$redir = wp_get_referer();
-	elseif ( '' != wp_get_original_referer() && ! $noredir )
-		$redir = wp_get_original_referer();
-	elseif ( in_array( $action, array( 'approvecomment', 'unapprovecomment' ) ) )
-		$redir = admin_url('edit-comments.php?p=' . absint( $comment->comment_post_ID ) );
-	else
-		$redir = admin_url('edit-comments.php');
+		if ( '' != wp_get_referer() && ! $noredir && false === strpos( wp_get_referer(), 'comment.php' ) ) {
+			$redir = wp_get_referer();
+		} elseif ( '' != wp_get_original_referer() && ! $noredir ) {
+			$redir = wp_get_original_referer();
+		} elseif ( in_array( $action, array( 'approvecomment', 'unapprovecomment' ) ) ) {
+			$redir = admin_url( 'edit-comments.php?p=' . absint( $comment->comment_post_ID ) );
+		} else {
+			$redir = admin_url( 'edit-comments.php' );
+		}

-	$redir = remove_query_arg( array('spammed', 'unspammed', 'trashed', 'untrashed', 'deleted', 'ids', 'approved', 'unapproved'), $redir );
+		$redir = remove_query_arg( array( 'spammed', 'unspammed', 'trashed', 'untrashed', 'deleted', 'ids', 'approved', 'unapproved' ), $redir );

-	switch ( $action ) {
-		case 'deletecomment' :
-			wp_delete_comment( $comment );
-			$redir = add_query_arg( array('deleted' => '1'), $redir );
-			break;
-		case 'trashcomment' :
-			wp_trash_comment( $comment );
-			$redir = add_query_arg( array('trashed' => '1', 'ids' => $comment_id), $redir );
-			break;
-		case 'untrashcomment' :
-			wp_untrash_comment( $comment );
-			$redir = add_query_arg( array('untrashed' => '1'), $redir );
-			break;
-		case 'spamcomment' :
-			wp_spam_comment( $comment );
-			$redir = add_query_arg( array('spammed' => '1', 'ids' => $comment_id), $redir );
-			break;
-		case 'unspamcomment' :
-			wp_unspam_comment( $comment );
-			$redir = add_query_arg( array('unspammed' => '1'), $redir );
-			break;
-		case 'approvecomment' :
-			wp_set_comment_status( $comment, 'approve' );
-			$redir = add_query_arg( array( 'approved' => 1 ), $redir );
-			break;
-		case 'unapprovecomment' :
-			wp_set_comment_status( $comment, 'hold' );
-			$redir = add_query_arg( array( 'unapproved' => 1 ), $redir );
-			break;
-	}
+		switch ( $action ) {
+			case 'deletecomment':
+				wp_delete_comment( $comment );
+				$redir = add_query_arg( array( 'deleted' => '1' ), $redir );
+				break;
+			case 'trashcomment':
+				wp_trash_comment( $comment );
+				$redir = add_query_arg(
+					array(
+						'trashed' => '1',
+						'ids'     => $comment_id,
+					),
+					$redir
+				);
+				break;
+			case 'untrashcomment':
+				wp_untrash_comment( $comment );
+				$redir = add_query_arg( array( 'untrashed' => '1' ), $redir );
+				break;
+			case 'spamcomment':
+				wp_spam_comment( $comment );
+				$redir = add_query_arg(
+					array(
+						'spammed' => '1',
+						'ids'     => $comment_id,
+					),
+					$redir
+				);
+				break;
+			case 'unspamcomment':
+				wp_unspam_comment( $comment );
+				$redir = add_query_arg( array( 'unspammed' => '1' ), $redir );
+				break;
+			case 'approvecomment':
+				wp_set_comment_status( $comment, 'approve' );
+				$redir = add_query_arg( array( 'approved' => 1 ), $redir );
+				break;
+			case 'unapprovecomment':
+				wp_set_comment_status( $comment, 'hold' );
+				$redir = add_query_arg( array( 'unapproved' => 1 ), $redir );
+				break;
+		}

-	wp_redirect( $redir );
-	die;
+		wp_redirect( $redir );
+		die;

-case 'editedcomment' :
+	case 'editedcomment':
+		$comment_id      = absint( $_POST['comment_ID'] );
+		$comment_post_id = absint( $_POST['comment_post_ID'] );

-	$comment_id = absint( $_POST['comment_ID'] );
-	$comment_post_id = absint( $_POST['comment_post_ID'] );
+		check_admin_referer( 'update-comment_' . $comment_id );

-	check_admin_referer( 'update-comment_' . $comment_id );
+		edit_comment();

-	edit_comment();
+		$location = ( empty( $_POST['referredby'] ) ? "edit-comments.php?p=$comment_post_id" : $_POST['referredby'] ) . '#comment-' . $comment_id;

-	$location = ( empty( $_POST['referredby'] ) ? "edit-comments.php?p=$comment_post_id" : $_POST['referredby'] ) . '#comment-' . $comment_id;
+		/**
+		 * Filters the URI the user is redirected to after editing a comment in the admin.
+		 *
+		 * @since 2.1.0
+		 *
+		 * @param string $location The URI the user will be redirected to.
+		 * @param int $comment_id The ID of the comment being edited.
+		 */
+		$location = apply_filters( 'comment_edit_redirect', $location, $comment_id );
+		wp_redirect( $location );

-	/**
-	 * Filters the URI the user is redirected to after editing a comment in the admin.
-	 *
-	 * @since 2.1.0
-	 *
-	 * @param string $location The URI the user will be redirected to.
-	 * @param int $comment_id The ID of the comment being edited.
-	 */
-	$location = apply_filters( 'comment_edit_redirect', $location, $comment_id );
-	wp_redirect( $location );
+		exit();

-	exit();
-
-default:
-	wp_die( __('Unknown action.') );
+	default:
+		wp_die( __( 'Unknown action.' ) );

 } // end switch

--- a/wp-admin/credits.php
+++ b/wp-admin/credits.php
@@ -18,18 +18,36 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 ?>
 <div class="wrap about-wrap full-width-layout">

-<h1><?php printf( __( 'Welcome to WordPress %s' ), $display_version ); ?></h1>
+<h1>
+	<?php
+	/* translators: %s: The current WordPress version number */
+	printf( __( 'Welcome to WordPress&nbsp;%s' ), $display_version );
+	?>
+</h1>

-<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version! WordPress %s adds more ways for you to express yourself and represent your brand.' ), $display_version ); ?></p>
+<p class="about-text">
+	<?php
+	printf(
+		/* translators: %s: The current WordPress version number */
+		__( 'Congratulations on updating to WordPress %s! This update makes it easier than ever to fix your site if something goes wrong.' ),
+		$display_version
+	);
+	?>
+</p>

-<div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>
+<div class="wp-badge">
+	<?php
+	/* translators: %s: The current WordPress version number */
+	printf( __( 'Version %s' ), $display_version );
+	?>
+</div>

-<h2 class="nav-tab-wrapper wp-clearfix">
+<nav class="nav-tab-wrapper wp-clearfix" aria-label="<?php esc_attr_e( 'Secondary menu' ); ?>">
 	<a href="about.php" class="nav-tab"><?php _e( 'What&#8217;s New' ); ?></a>
-	<a href="credits.php" class="nav-tab nav-tab-active"><?php _e( 'Credits' ); ?></a>
+	<a href="credits.php" class="nav-tab nav-tab-active" aria-current="page"><?php _e( 'Credits' ); ?></a>
 	<a href="freedoms.php" class="nav-tab"><?php _e( 'Freedoms' ); ?></a>
-	<a href="privacy.php" class="nav-tab"><?php _e( 'Privacy' ); ?></a>
-</h2>
+	<a href="freedoms.php?privacy-notice" class="nav-tab"><?php _e( 'Privacy' ); ?></a>
+</nav>

 <div class="about-wrap-content">
 <?php
@@ -38,8 +56,9 @@ $credits = wp_credits();

 if ( ! $credits ) {
 	echo '<p class="about-description">';
-	/* translators: 1: https://wordpress.org/about/, 2: https://make.wordpress.org/ */
-	printf( __( 'WordPress is created by a <a href="%1$s">worldwide team</a> of passionate individuals. <a href="%2$s">Get involved in WordPress</a>.' ),
+	printf(
+		/* translators: 1: https://wordpress.org/about/, 2: https://make.wordpress.org/ */
+		__( 'WordPress is created by a <a href="%1$s">worldwide team</a> of passionate individuals. <a href="%2$s">Get involved in WordPress</a>.' ),
 		'https://wordpress.org/about/',
 		__( 'https://make.wordpress.org/' )
 	);
@@ -52,29 +71,38 @@ if ( ! $credits ) {

 echo '<p class="about-description">' . __( 'WordPress is created by a worldwide team of passionate individuals.' ) . "</p>\n";

+echo '<p>' . sprintf(
+	/* translators: %s: https://make.wordpress.org/ */
+	__( 'Want to see your name in lights on this page? <a href="%s">Get involved in WordPress</a>.' ),
+	__( 'https://make.wordpress.org/' )
+) . '</p>';
+
 foreach ( $credits['groups'] as $group_slug => $group_data ) {
 	if ( $group_data['name'] ) {
 		if ( 'Translators' == $group_data['name'] ) {
 			// Considered a special slug in the API response. (Also, will never be returned for en_US.)
 			$title = _x( 'Translators', 'Translate this to be the equivalent of English Translators in your language for the credits page Translators section' );
 		} elseif ( isset( $group_data['placeholders'] ) ) {
+			// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
 			$title = vsprintf( translate( $group_data['name'] ), $group_data['placeholders'] );
 		} else {
+			// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
 			$title = translate( $group_data['name'] );
 		}

-		echo '<h3 class="wp-people-group">' . esc_html( $title ) . "</h3>\n";
+		echo '<h2 class="wp-people-group">' . esc_html( $title ) . "</h2>\n";
 	}

-	if ( ! empty( $group_data['shuffle'] ) )
+	if ( ! empty( $group_data['shuffle'] ) ) {
 		shuffle( $group_data['data'] ); // We were going to sort by ability to pronounce "hierarchical," but that wouldn't be fair to Matt.
+	}

 	switch ( $group_data['type'] ) {
-		case 'list' :
+		case 'list':
 			array_walk( $group_data['data'], '_wp_credits_add_profile_link', $credits['data']['profiles'] );
 			echo '<p class="wp-credits-list">' . wp_sprintf( '%l.', $group_data['data'] ) . "</p>\n\n";
 			break;
-		case 'libraries' :
+		case 'libraries':
 			array_walk( $group_data['data'], '_wp_credits_build_object_link' );
 			echo '<p class="wp-credits-list">' . wp_sprintf( '%l.', $group_data['data'] ) . "</p>\n\n";
 			break;
@@ -85,29 +113,24 @@ foreach ( $credits['groups'] as $group_slug => $group_data ) {
 			foreach ( $group_data['data'] as $person_data ) {
 				echo '<li class="wp-person" id="wp-person-' . esc_attr( $person_data[2] ) . '">' . "\n\t";
 				echo '<a href="' . esc_url( sprintf( $credits['data']['profiles'], $person_data[2] ) ) . '" class="web">';
-				$size = 'compact' == $group_data['type'] ? 30 : 60;
-				$data = get_avatar_data( $person_data[1] . '@md5.gravatar.com', array( 'size' => $size ) );
-				$size *= 2;
+				$size   = 'compact' == $group_data['type'] ? 30 : 60;
+				$data   = get_avatar_data( $person_data[1] . '@md5.gravatar.com', array( 'size' => $size ) );
+				$size  *= 2;
 				$data2x = get_avatar_data( $person_data[1] . '@md5.gravatar.com', array( 'size' => $size ) );
 				echo '<img src="' . esc_url( $data['url'] ) . '" srcset="' . esc_url( $data2x['url'] ) . ' 2x" class="gravatar" alt="" />' . "\n";
 				echo esc_html( $person_data[0] ) . "</a>\n\t";
-				if ( ! $compact )
+				if ( ! $compact ) {
+					// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
 					echo '<span class="title">' . translate( $person_data[3] ) . "</span>\n";
+				}
 				echo "</li>\n";
 			}
 			echo "</ul>\n";
-		break;
+			break;
 	}
 }

 ?>
-<p class="clear"><?php
-	/* translators: %s: https://make.wordpress.org/ */
-	printf( __( 'Want to see your name in lights on this page? <a href="%s">Get involved in WordPress</a>.' ),
-		__( 'https://make.wordpress.org/' )
-	);
-?></p>
-
 </div>
 </div>
 <?php
@@ -118,6 +141,7 @@ return;

 // These are strings returned by the API that we want to be translatable
 __( 'Project Leaders' );
+/* translators: %s: The current WordPress version number */
 __( 'Core Contributors to WordPress %s' );
 __( 'Noteworthy Contributors' );
 __( 'Cofounder, Project Lead' );
--- a/wp-admin/css/about-rtl.css
+++ b/wp-admin/css/about-rtl.css
@@ -8,7 +8,6 @@
   2.0 About Page
    2.1 Typography
    2.2 Structure
-    2.3 Floating Header Layout
   3.0 Credits & Freedoms Pages
 ------------------------------------------------------------------------------*/

@@ -40,19 +39,25 @@
 .about-wrap hr {
 	border: 0;
 	height: 0;
-	margin: 0;
+	margin: 3em 0 0;
 	border-top: 1px solid rgba(0, 0, 0, 0.1);
 }

 .about-wrap img {
 	margin: 0;
-	max-width: 100%;
+	width: 100%;
 	height: auto;
 	vertical-align: middle;
 }

-.about-wrap .jetpack-video-wrapper {
-	margin-bottom: 0;
+.about-wrap .inline-svg img {
+	max-width: 100%;
+	width: auto;
+	height: auto;
+}
+
+.about-wrap video {
+	margin: 1.5em auto;
 }

 /* WordPress Version Badge */
@@ -71,7 +76,7 @@
 	display: inline-block;
 	width: 140px;
 	text-rendering: optimizeLegibility;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.2);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
 }

 .svg .wp-badge {
@@ -90,26 +95,16 @@
 	padding-left: 15px;
 	padding-right: 15px;
 	font-size: 18px;
+	line-height: 1.33333333;
 }

 /* 1.1 - Typography */

-.about-wrap p {
-	line-height: 1.5;
-	font-size: 14px;
-}
-
-.about-wrap .feature-section p {
-	max-width: 55em;
-	margin-right: auto;
-	margin-left: auto;
-}
-
 .about-wrap h1 {
 	margin: 0.2em 0 0 200px;
 	padding: 0;
 	color: #32373c;
-	line-height: 1.2em;
+	line-height: 1.2;
 	font-size: 2.8em;
 	font-weight: 400;
 }
@@ -129,20 +124,13 @@
 }

 .about-wrap h4 {
+	font-size: 16px;
 	color: #23282d;
 }

-.about-wrap .changelog h2 {
-	font-size: 1.4em;
-	font-weight: 600;
-	text-align: right;
-}
-
-.about-wrap .changelog h3 {
-	margin: 1.33em 0;
-	font-size: 1em;
-	line-height: inherit;
-	color: #23282d;
+.about-wrap p {
+	line-height: 1.5;
+	font-size: 16px;
 }

 .about-wrap code,
@@ -151,74 +139,157 @@
 	font-weight: 400;
 }

+.about-wrap figcaption {
+	font-size: 13px;
+	text-align: center;
+	color: white;
+	text-overflow: ellipsis;
+}
+
 .about-wrap .about-description,
 .about-wrap .about-text {
 	margin-top: 1.4em;
 	font-weight: 400;
-	line-height: 1.6em;
+	line-height: 1.6;
 	font-size: 19px;
 }

 .about-wrap .about-text {
 	margin: 1em 0 1em 200px;
-	min-height: 60px;
 	color: #555d66;
 }

 /* 1.2 - Structure */

-.about-wrap [class$="-col"] {
-	display: -webkit-box;
-	display: flex;
-	-webkit-box-pack: justify;
-	justify-content: space-between;
-	-webkit-box-align: center;
-	align-items: center;
-	flex-wrap: wrap;
+.about-wrap .has-1-columns,
+.about-wrap .has-2-columns,
+.about-wrap .has-3-columns,
+.about-wrap .has-4-columns {
+	display: -ms-grid;
+	display: grid;
+	max-width: 800px;
+	margin-top: 40px;
+	margin-right: auto;
+	margin-left: auto;
 }

-.about-wrap .feature-section.one-col {
-	margin: 0 auto;
-	max-width: 700px;
+.about-wrap .column {
+	margin-left: 20px;
+	margin-right: 20px;
 }

-.about-wrap .inline-svg img {
+.about-wrap .is-wide {
+	max-width: 760px;
+}
+
+.about-wrap .is-fullwidth {
 	max-width: 100%;
-	width: 100%;
-	height: auto;
 }

-.about-wrap .inline-svg.full-width {
-	margin-bottom: 120px;
+.about-wrap .has-1-columns {
+	display: block;
+	max-width: 680px;
+	margin: 0 auto 40px;
 }

-.about-wrap [class$="-col"] .col {
-	-webkit-box-flex: 1;
-	flex: 1;
+.about-wrap .has-2-columns {
+	-ms-grid-columns: 1fr 1fr;
+	grid-template-columns: 1fr 1fr;
 }

-.about-wrap .two-col .col {
-	min-width: 47%;
-	max-width: 47%;
+.about-wrap .has-2-columns .column:nth-of-type(2n+1) {
+	-ms-grid-column: 1;
+	grid-column-start: 1;
 }

-.about-wrap .three-col .col {
-	-webkit-align-self: flex-start;
-	align-self: flex-start;
-	min-width: 31%;
-	max-width: 31%;
+.about-wrap .has-2-columns .column:nth-of-type(2n) {
+	-ms-grid-column: 2;
+	grid-column-start: 2;
 }

-.about-wrap .two-col img {
-	margin-bottom: 1.5em;
+.about-wrap .has-2-columns.is-wider-right {
+	-ms-grid-columns: 1fr 2fr;
+	grid-template-columns: 1fr 2fr;
 }

-.about-wrap .feature-video .mejs-controls {
-	display: none !important;
+.about-wrap .has-2-columns.is-wider-left {
+	-ms-grid-columns: 2fr 1fr;
+	grid-template-columns: 2fr 1fr;
 }

-.about-wrap .feature-video .mejs-overlay-loading span {
-	background: transparent; /* Hide loading.gif */
+.about-wrap .has-3-columns {
+	-ms-grid-columns: (1fr)[3];
+	grid-template-columns: repeat(3, 1fr);
+}
+
+.about-wrap .has-3-columns .column:nth-of-type(3n+1) {
+	-ms-grid-column: 1;
+	grid-column-start: 1;
+}
+
+.about-wrap .has-3-columns .column:nth-of-type(3n+2) {
+	-ms-grid-column: 2;
+	grid-column-start: 2;
+}
+
+.about-wrap .has-3-columns .column:nth-of-type(3n) {
+	-ms-grid-column: 3;
+	grid-column-start: 3;
+}
+
+.about-wrap .has-4-columns {
+	-ms-grid-columns: (1fr)[4];
+	grid-template-columns: repeat(4, 1fr);
+}
+
+.about-wrap .has-4-columns .column:nth-of-type(4n+1) {
+	-ms-grid-column: 1;
+	grid-column-start: 1;
+}
+
+.about-wrap .has-4-columns .column:nth-of-type(4n+2) {
+	-ms-grid-column: 2;
+	grid-column-start: 2;
+}
+
+.about-wrap .has-4-columns .column:nth-of-type(4n+3) {
+	-ms-grid-column: 3;
+	grid-column-start: 3;
+}
+
+.about-wrap .has-4-columns .column:nth-of-type(4n) {
+	-ms-grid-column: 4;
+	grid-column-start: 4;
+}
+
+.about-wrap .column :first-child {
+	margin-top: 0;
+}
+
+.about-wrap .aligncenter {
+	text-align: center;
+}
+
+.about-wrap .alignleft {
+	float: right;
+	margin-left: 40px;
+}
+
+.about-wrap .alignright {
+	float: left;
+	margin-right: 40px;
+}
+
+.about-wrap .is-vertically-aligned-top {
+	align-self: start;
+}
+
+.about-wrap .is-vertically-aligned-center {
+	align-self: center;
+}
+
+.about-wrap .is-vertically-aligned-bottom {
+	align-self: end;
 }

 /* 1.3 - Point Releases */
@@ -228,6 +299,10 @@
 	border-bottom: 1px solid #ddd;
 }

+.about-wrap .changelog {
+	margin-bottom: 40px;
+}
+
 .about-wrap .changelog.point-releases h3 {
 	padding-top: 35px;
 }
@@ -236,109 +311,39 @@
 	padding-top: 7px;
 }

+.about-wrap .changelog.feature-section .col {
+	margin-top: 40px;
+}
+
 /*------------------------------------------------------------------------------
  2.0 - About Page
 ------------------------------------------------------------------------------*/

 /* 2.1 - Typography */

-.about-wrap .feature-section.two-col h3 {
-	margin-top: 0;
-}
-
-.about-wrap .feature-section h4 {
-	margin: 1.4em 0 0.6em 0;
-	font-size: 1em;
+.about-wrap .lead-description {
+	font-size: 1.5em;
+	text-align: center;
 }

 .about-wrap .feature-section p {
 	margin-top: 0.6em;
 }

-.about-wrap .lead-description {
-	font-size: 1.5em;
-	text-align: center;
-}
-
-.about-wrap .two-col-text {
-	-webkit-column-count: 2;
-	column-count: 2;
-	-webkit-column-gap: 40px;
-	column-gap: 40px;
-}
-
-.about-wrap .two-col-text p:first-of-type {
-	margin-top: 0;
-}
-
-.about-wrap .streamlined-updates p,
-.about-wrap .native-fonts p {
-	margin-bottom: 3em;
-}
-
 /* 2.2 - Structure */

-.about-wrap .headline-feature.feature-video {
-	position: relative;
-	margin: 40px 0;
-	padding-bottom: 56.25%;
+.about-wrap .headline-feature {
+	margin: 0 auto 40px;
+	max-width: 680px;
+}
+
+.about-wrap .headline-feature h2 {
+	margin: 50px 0 0;
+}
+
+.about-wrap .headline-feature img {
+	max-width: 600px;
 	width: 100%;
-	max-width: 100%;
-	height: 0;
-	text-align: center;
-}
-
-.about-wrap .feature-video embed {
-	position: absolute;
-	top: 0;
-	right: 0;
-	width: 100%;
-	height: 100%;
-}
-
-.about-wrap .featured-image {
-	text-align: center;
-}
-
-.about-wrap .feature-section {
-	overflow: hidden;
-	padding: 0 0 40px;
-}
-
-.about-wrap .feature-section.no-heading {
-	padding-top: 35px;
-}
-
-.about-wrap .feature-section .media-container {
-	overflow: hidden;
-}
-
-.about-wrap .feature-section img {
-	margin-bottom: 1em;
-}
-
-.about-wrap .embed-container {
-	text-align: center;
-}
-
-.about-wrap .embed-container iframe {
-	max-width: 100%;
-}
-
-.about-wrap .wp-embedded-content {
-	max-width: 100%;
-}
-
-.about-wrap .feature-section .col {
-	margin-top: 40px;
-}
-
-.about-wrap .changelog {
-	margin-bottom: 40px;
-}
-
-.about-wrap .changelog.feature-section .col {
-	margin-top: 40px;
 }

 /* Return to Dashboard Home link */
@@ -354,53 +359,19 @@
 	padding: 0 5px;
 }

-/* 2.3 Floating Header Layout */
-
-.about-wrap .floating-header-section {
-	display: grid;
-	grid-gap: 0 60px;
-	grid-template-columns: 5fr 11fr;
-	max-width: 1020px;
-	margin: 0 auto 120px;
-}
-
-.about-wrap .floating-header-section h2 {
-	grid-column: 1;
-	text-align: right;
-	margin: 0;
-}
-
-.about-wrap .floating-header-section .header-fixed {
-	position: fixed;
-	width: 300px;
-}
-
-.about-wrap .floating-header-section .section-content {
-	display: grid;
-	grid-gap: 60px;
-	grid-template-columns: 5fr 5fr;
-	grid-column: 2;
-}
-
-.about-wrap .floating-header-section .section-item:nth-of-type(odd) {
-	grid-column: 1;
-}
-
-.about-wrap .floating-header-section .section-item:nth-of-type(even) {
-	grid-column: 2;
-}
-
 /*------------------------------------------------------------------------------
  3.0 - Credits & Freedoms Pages
 ------------------------------------------------------------------------------*/

 /* Credits */

-.about-wrap h3.wp-people-group {
+.about-wrap h2.wp-people-group {
 	margin: 2.6em 0 1.33em;
 	padding: 0;
 	font-size: 16px;
 	line-height: inherit;
+	font-weight: 600;
+	text-align: right;
 }

 .about-wrap .wp-people-group {
@@ -409,7 +380,7 @@
 }

 .about-wrap .compact {
-	margin-bottom: 0
+	margin-bottom: 0;
 }

 .about-wrap .wp-person {
@@ -445,7 +416,7 @@
 	margin: 6px 0 2px;
 	font-size: 16px;
 	font-weight: 400;
-	line-height: 2em;
+	line-height: 2;
 	text-decoration: none;
 }

@@ -477,34 +448,87 @@
 	margin: 0.6em 0;
 }

+.freedoms-php .has-4-columns {
+	margin-bottom: 40px;
+}
+
+.freedoms-php .column .freedoms-image {
+	background-image: url('https://s.w.org/wp-content/themes/pub/wporg-main/images/freedoms-2x.png');
+	background-size: 100%;
+	padding-top: 100%;
+}
+
+.freedoms-php .column:nth-of-type(2) .freedoms-image {
+	background-position: 100% 34%;
+}
+
+.freedoms-php .column:nth-of-type(3) .freedoms-image {
+	background-position: 100% 66%;
+}
+
+.freedoms-php .column:nth-of-type(4) .freedoms-image {
+	background-position: 100% 100%;
+}
+
 /*------------------------------------------------------------------------------
  4.0 - Media Queries
 ------------------------------------------------------------------------------*/

-@media screen and ( max-width: 782px ) {
-	.about-wrap .two-col-text {
-		-webkit-column-count: 1;
-		column-count: 1;
+@media screen and (max-width: 782px) {
+	.about-wrap .has-3-columns,
+	.about-wrap .has-4-columns {
+		-ms-grid-columns: 1fr 1fr;
+		grid-template-columns: 1fr 1fr;
 	}

-	.about-wrap .two-col .col,
-	.about-wrap .three-col .col {
-		min-width: 48% !important;
+	.about-wrap .has-3-columns .column:nth-of-type(3n+1),
+	.about-wrap .has-4-columns .column:nth-of-type(4n+1) {
+		-ms-grid-column: 1;
+		grid-column-start: 1;
+		-ms-grid-row: 1;
+		grid-row-start: 1;
 	}

-	.about-wrap .three-col img {
+	.about-wrap .has-3-columns .column:nth-of-type(3n+2),
+	.about-wrap .has-4-columns .column:nth-of-type(4n+2) {
+		-ms-grid-column: 2;
+		grid-column-start: 2;
+		-ms-grid-row: 1;
+		grid-row-start: 1;
+	}
+
+	.about-wrap .has-3-columns .column:nth-of-type(3n),
+	.about-wrap .has-4-columns .column:nth-of-type(4n+3) {
+		-ms-grid-column: 1;
+		grid-column-start: 1;
+		-ms-grid-row: 2;
+		grid-row-start: 2;
+	}
+
+	.about-wrap .has-4-columns .column:nth-of-type(4n) {
+		-ms-grid-column: 2;
+		grid-column-start: 2;
+		-ms-grid-row: 2;
+		grid-row-start: 2;
+	}
+}
+
+@media screen and (max-width: 600px) {
+	.about-wrap .has-2-columns,
+	.about-wrap .has-3-columns,
+	.about-wrap .has-4-columns {
 		display: block;
-		margin: 0 auto;
 	}

-	.about-wrap .floating-header-section {
-		grid-template-columns: 1fr;
-		grid-gap: 60px 0;
+	.about-wrap :not(.is-wider-right):not(.is-wider-left) .column {
+		margin-left: 0;
+		margin-right: 0;
 	}

-	.about-wrap .floating-header-section h2,
-	.about-wrap .floating-header-section .section-content {
-		grid-column: 1;
+	.about-wrap .has-2-columns.is-wider-right,
+	.about-wrap .has-2-columns.is-wider-left {
+		display: -ms-grid;
+		display: grid;
 	}
 }

@@ -528,44 +552,21 @@
 		margin-bottom: 1.5em;
 		width: 100%;
 	}
+}

-	.about-wrap .two-col .col,
-	.about-wrap .three-col .col {
-		min-width: 100% !important;
+@media only screen and (max-width: 480px) {
+	.about-wrap .has-2-columns.is-wider-right,
+	.about-wrap .has-2-columns.is-wider-left {
+		display: block;
 	}

-	.about-wrap .under-the-hood.three-col .col,
-	.about-wrap .under-the-hood.two-col .col,
-	.about-wrap .under-the-hood.one-col .col {
-		margin-bottom: 2em;
-		padding-bottom: 0;
+	.about-wrap .column {
+		margin-left: 0;
+		margin-right: 0;
 	}

-	.about-wrap .under-the-hood:nth-of-type(2n),
-	.about-wrap .under-the-hood:nth-of-type(3n) {
-		margin-top: 0;
-	}
-
-	.about-wrap .under-the-hood:nth-of-type(2n) h3,
-	.about-wrap .under-the-hood:nth-of-type(3n) h3 {
-		margin-top: 0;
-	}
-
-	.about-wrap .floating-header-section {
-		margin-bottom: 60px;
-		grid-gap: 30px 0;
-	}
-
-	.about-wrap .inline-svg.full-width {
-		margin-bottom: 60px;
-	}
-
-	.about-wrap .floating-header-section .section-content {
-		grid-template-columns: 1fr;
-		grid-gap: 60px 0;
-	}
-
-	.about-wrap .floating-header-section .section-content .section-item {
-		grid-column: 1;
+	.about-wrap .has-2-columns.is-wider-right img,
+	.about-wrap .has-2-columns.is-wider-left img {
+		max-width: 160px;
 	}
 }
--- a/wp-admin/css/about-rtl.min.css
+++ b/wp-admin/css/about-rtl.min.css
--- a/wp-admin/css/about.css
+++ b/wp-admin/css/about.css
@@ -8,7 +8,6 @@
   2.0 About Page
    2.1 Typography
    2.2 Structure
-    2.3 Floating Header Layout
   3.0 Credits & Freedoms Pages
 ------------------------------------------------------------------------------*/

@@ -40,19 +39,25 @@
 .about-wrap hr {
 	border: 0;
 	height: 0;
-	margin: 0;
+	margin: 3em 0 0;
 	border-top: 1px solid rgba(0, 0, 0, 0.1);
 }

 .about-wrap img {
 	margin: 0;
-	max-width: 100%;
+	width: 100%;
 	height: auto;
 	vertical-align: middle;
 }

-.about-wrap .jetpack-video-wrapper {
-	margin-bottom: 0;
+.about-wrap .inline-svg img {
+	max-width: 100%;
+	width: auto;
+	height: auto;
+}
+
+.about-wrap video {
+	margin: 1.5em auto;
 }

 /* WordPress Version Badge */
@@ -71,7 +76,7 @@
 	display: inline-block;
 	width: 140px;
 	text-rendering: optimizeLegibility;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.2);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
 }

 .svg .wp-badge {
@@ -90,26 +95,16 @@
 	padding-right: 15px;
 	padding-left: 15px;
 	font-size: 18px;
+	line-height: 1.33333333;
 }

 /* 1.1 - Typography */

-.about-wrap p {
-	line-height: 1.5;
-	font-size: 14px;
-}
-
-.about-wrap .feature-section p {
-	max-width: 55em;
-	margin-left: auto;
-	margin-right: auto;
-}
-
 .about-wrap h1 {
 	margin: 0.2em 200px 0 0;
 	padding: 0;
 	color: #32373c;
-	line-height: 1.2em;
+	line-height: 1.2;
 	font-size: 2.8em;
 	font-weight: 400;
 }
@@ -129,20 +124,13 @@
 }

 .about-wrap h4 {
+	font-size: 16px;
 	color: #23282d;
 }

-.about-wrap .changelog h2 {
-	font-size: 1.4em;
-	font-weight: 600;
-	text-align: left;
-}
-
-.about-wrap .changelog h3 {
-	margin: 1.33em 0;
-	font-size: 1em;
-	line-height: inherit;
-	color: #23282d;
+.about-wrap p {
+	line-height: 1.5;
+	font-size: 16px;
 }

 .about-wrap code,
@@ -151,74 +139,157 @@
 	font-weight: 400;
 }

+.about-wrap figcaption {
+	font-size: 13px;
+	text-align: center;
+	color: white;
+	text-overflow: ellipsis;
+}
+
 .about-wrap .about-description,
 .about-wrap .about-text {
 	margin-top: 1.4em;
 	font-weight: 400;
-	line-height: 1.6em;
+	line-height: 1.6;
 	font-size: 19px;
 }

 .about-wrap .about-text {
 	margin: 1em 200px 1em 0;
-	min-height: 60px;
 	color: #555d66;
 }

 /* 1.2 - Structure */

-.about-wrap [class$="-col"] {
-	display: -webkit-box;
-	display: flex;
-	-webkit-box-pack: justify;
-	justify-content: space-between;
-	-webkit-box-align: center;
-	align-items: center;
-	flex-wrap: wrap;
+.about-wrap .has-1-columns,
+.about-wrap .has-2-columns,
+.about-wrap .has-3-columns,
+.about-wrap .has-4-columns {
+	display: -ms-grid;
+	display: grid;
+	max-width: 800px;
+	margin-top: 40px;
+	margin-left: auto;
+	margin-right: auto;
 }

-.about-wrap .feature-section.one-col {
-	margin: 0 auto;
-	max-width: 700px;
+.about-wrap .column {
+	margin-right: 20px;
+	margin-left: 20px;
 }

-.about-wrap .inline-svg img {
+.about-wrap .is-wide {
+	max-width: 760px;
+}
+
+.about-wrap .is-fullwidth {
 	max-width: 100%;
-	width: 100%;
-	height: auto;
 }

-.about-wrap .inline-svg.full-width {
-	margin-bottom: 120px;
+.about-wrap .has-1-columns {
+	display: block;
+	max-width: 680px;
+	margin: 0 auto 40px;
 }

-.about-wrap [class$="-col"] .col {
-	-webkit-box-flex: 1;
-	flex: 1;
+.about-wrap .has-2-columns {
+	-ms-grid-columns: 1fr 1fr;
+	grid-template-columns: 1fr 1fr;
 }

-.about-wrap .two-col .col {
-	min-width: 47%;
-	max-width: 47%;
+.about-wrap .has-2-columns .column:nth-of-type(2n+1) {
+	-ms-grid-column: 1;
+	grid-column-start: 1;
 }

-.about-wrap .three-col .col {
-	-webkit-align-self: flex-start;
-	align-self: flex-start;
-	min-width: 31%;
-	max-width: 31%;
+.about-wrap .has-2-columns .column:nth-of-type(2n) {
+	-ms-grid-column: 2;
+	grid-column-start: 2;
 }

-.about-wrap .two-col img {
-	margin-bottom: 1.5em;
+.about-wrap .has-2-columns.is-wider-right {
+	-ms-grid-columns: 1fr 2fr;
+	grid-template-columns: 1fr 2fr;
 }

-.about-wrap .feature-video .mejs-controls {
-	display: none !important;
+.about-wrap .has-2-columns.is-wider-left {
+	-ms-grid-columns: 2fr 1fr;
+	grid-template-columns: 2fr 1fr;
 }

-.about-wrap .feature-video .mejs-overlay-loading span {
-	background: transparent; /* Hide loading.gif */
+.about-wrap .has-3-columns {
+	-ms-grid-columns: (1fr)[3];
+	grid-template-columns: repeat(3, 1fr);
+}
+
+.about-wrap .has-3-columns .column:nth-of-type(3n+1) {
+	-ms-grid-column: 1;
+	grid-column-start: 1;
+}
+
+.about-wrap .has-3-columns .column:nth-of-type(3n+2) {
+	-ms-grid-column: 2;
+	grid-column-start: 2;
+}
+
+.about-wrap .has-3-columns .column:nth-of-type(3n) {
+	-ms-grid-column: 3;
+	grid-column-start: 3;
+}
+
+.about-wrap .has-4-columns {
+	-ms-grid-columns: (1fr)[4];
+	grid-template-columns: repeat(4, 1fr);
+}
+
+.about-wrap .has-4-columns .column:nth-of-type(4n+1) {
+	-ms-grid-column: 1;
+	grid-column-start: 1;
+}
+
+.about-wrap .has-4-columns .column:nth-of-type(4n+2) {
+	-ms-grid-column: 2;
+	grid-column-start: 2;
+}
+
+.about-wrap .has-4-columns .column:nth-of-type(4n+3) {
+	-ms-grid-column: 3;
+	grid-column-start: 3;
+}
+
+.about-wrap .has-4-columns .column:nth-of-type(4n) {
+	-ms-grid-column: 4;
+	grid-column-start: 4;
+}
+
+.about-wrap .column :first-child {
+	margin-top: 0;
+}
+
+.about-wrap .aligncenter {
+	text-align: center;
+}
+
+.about-wrap .alignleft {
+	float: left;
+	margin-right: 40px;
+}
+
+.about-wrap .alignright {
+	float: right;
+	margin-left: 40px;
+}
+
+.about-wrap .is-vertically-aligned-top {
+	align-self: start;
+}
+
+.about-wrap .is-vertically-aligned-center {
+	align-self: center;
+}
+
+.about-wrap .is-vertically-aligned-bottom {
+	align-self: end;
 }

 /* 1.3 - Point Releases */
@@ -228,6 +299,10 @@
 	border-bottom: 1px solid #ddd;
 }

+.about-wrap .changelog {
+	margin-bottom: 40px;
+}
+
 .about-wrap .changelog.point-releases h3 {
 	padding-top: 35px;
 }
@@ -236,109 +311,39 @@
 	padding-top: 7px;
 }

+.about-wrap .changelog.feature-section .col {
+	margin-top: 40px;
+}
+
 /*------------------------------------------------------------------------------
  2.0 - About Page
 ------------------------------------------------------------------------------*/

 /* 2.1 - Typography */

-.about-wrap .feature-section.two-col h3 {
-	margin-top: 0;
-}
-
-.about-wrap .feature-section h4 {
-	margin: 1.4em 0 0.6em 0;
-	font-size: 1em;
+.about-wrap .lead-description {
+	font-size: 1.5em;
+	text-align: center;
 }

 .about-wrap .feature-section p {
 	margin-top: 0.6em;
 }

-.about-wrap .lead-description {
-	font-size: 1.5em;
-	text-align: center;
-}
-
-.about-wrap .two-col-text {
-	-webkit-column-count: 2;
-	column-count: 2;
-	-webkit-column-gap: 40px;
-	column-gap: 40px;
-}
-
-.about-wrap .two-col-text p:first-of-type {
-	margin-top: 0;
-}
-
-.about-wrap .streamlined-updates p,
-.about-wrap .native-fonts p {
-	margin-bottom: 3em;
-}
-
 /* 2.2 - Structure */

-.about-wrap .headline-feature.feature-video {
-	position: relative;
-	margin: 40px 0;
-	padding-bottom: 56.25%;
+.about-wrap .headline-feature {
+	margin: 0 auto 40px;
+	max-width: 680px;
+}
+
+.about-wrap .headline-feature h2 {
+	margin: 50px 0 0;
+}
+
+.about-wrap .headline-feature img {
+	max-width: 600px;
 	width: 100%;
-	max-width: 100%;
-	height: 0;
-	text-align: center;
-}
-
-.about-wrap .feature-video embed {
-	position: absolute;
-	top: 0;
-	left: 0;
-	width: 100%;
-	height: 100%;
-}
-
-.about-wrap .featured-image {
-	text-align: center;
-}
-
-.about-wrap .feature-section {
-	overflow: hidden;
-	padding: 0 0 40px;
-}
-
-.about-wrap .feature-section.no-heading {
-	padding-top: 35px;
-}
-
-.about-wrap .feature-section .media-container {
-	overflow: hidden;
-}
-
-.about-wrap .feature-section img {
-	margin-bottom: 1em;
-}
-
-.about-wrap .embed-container {
-	text-align: center;
-}
-
-.about-wrap .embed-container iframe {
-	max-width: 100%;
-}
-
-.about-wrap .wp-embedded-content {
-	max-width: 100%;
-}
-
-.about-wrap .feature-section .col {
-	margin-top: 40px;
-}
-
-.about-wrap .changelog {
-	margin-bottom: 40px;
-}
-
-.about-wrap .changelog.feature-section .col {
-	margin-top: 40px;
 }

 /* Return to Dashboard Home link */
@@ -354,53 +359,19 @@
 	padding: 0 5px;
 }

-/* 2.3 Floating Header Layout */
-
-.about-wrap .floating-header-section {
-	display: grid;
-	grid-gap: 0 60px;
-	grid-template-columns: 5fr 11fr;
-	max-width: 1020px;
-	margin: 0 auto 120px;
-}
-
-.about-wrap .floating-header-section h2 {
-	grid-column: 1;
-	text-align: left;
-	margin: 0;
-}
-
-.about-wrap .floating-header-section .header-fixed {
-	position: fixed;
-	width: 300px;
-}
-
-.about-wrap .floating-header-section .section-content {
-	display: grid;
-	grid-gap: 60px;
-	grid-template-columns: 5fr 5fr;
-	grid-column: 2;
-}
-
-.about-wrap .floating-header-section .section-item:nth-of-type(odd) {
-	grid-column: 1;
-}
-
-.about-wrap .floating-header-section .section-item:nth-of-type(even) {
-	grid-column: 2;
-}
-
 /*------------------------------------------------------------------------------
  3.0 - Credits & Freedoms Pages
 ------------------------------------------------------------------------------*/

 /* Credits */

-.about-wrap h3.wp-people-group {
+.about-wrap h2.wp-people-group {
 	margin: 2.6em 0 1.33em;
 	padding: 0;
 	font-size: 16px;
 	line-height: inherit;
+	font-weight: 600;
+	text-align: left;
 }

 .about-wrap .wp-people-group {
@@ -409,7 +380,7 @@
 }

 .about-wrap .compact {
-	margin-bottom: 0
+	margin-bottom: 0;
 }

 .about-wrap .wp-person {
@@ -445,7 +416,7 @@
 	margin: 6px 0 2px;
 	font-size: 16px;
 	font-weight: 400;
-	line-height: 2em;
+	line-height: 2;
 	text-decoration: none;
 }

@@ -477,34 +448,87 @@
 	margin: 0.6em 0;
 }

+.freedoms-php .has-4-columns {
+	margin-bottom: 40px;
+}
+
+.freedoms-php .column .freedoms-image {
+	background-image: url('https://s.w.org/wp-content/themes/pub/wporg-main/images/freedoms-2x.png');
+	background-size: 100%;
+	padding-top: 100%;
+}
+
+.freedoms-php .column:nth-of-type(2) .freedoms-image {
+	background-position: 0 34%;
+}
+
+.freedoms-php .column:nth-of-type(3) .freedoms-image {
+	background-position: 0 66%;
+}
+
+.freedoms-php .column:nth-of-type(4) .freedoms-image {
+	background-position: 0 100%;
+}
+
 /*------------------------------------------------------------------------------
  4.0 - Media Queries
 ------------------------------------------------------------------------------*/

-@media screen and ( max-width: 782px ) {
-	.about-wrap .two-col-text {
-		-webkit-column-count: 1;
-		column-count: 1;
+@media screen and (max-width: 782px) {
+	.about-wrap .has-3-columns,
+	.about-wrap .has-4-columns {
+		-ms-grid-columns: 1fr 1fr;
+		grid-template-columns: 1fr 1fr;
 	}

-	.about-wrap .two-col .col,
-	.about-wrap .three-col .col {
-		min-width: 48% !important;
+	.about-wrap .has-3-columns .column:nth-of-type(3n+1),
+	.about-wrap .has-4-columns .column:nth-of-type(4n+1) {
+		-ms-grid-column: 1;
+		grid-column-start: 1;
+		-ms-grid-row: 1;
+		grid-row-start: 1;
 	}

-	.about-wrap .three-col img {
+	.about-wrap .has-3-columns .column:nth-of-type(3n+2),
+	.about-wrap .has-4-columns .column:nth-of-type(4n+2) {
+		-ms-grid-column: 2;
+		grid-column-start: 2;
+		-ms-grid-row: 1;
+		grid-row-start: 1;
+	}
+
+	.about-wrap .has-3-columns .column:nth-of-type(3n),
+	.about-wrap .has-4-columns .column:nth-of-type(4n+3) {
+		-ms-grid-column: 1;
+		grid-column-start: 1;
+		-ms-grid-row: 2;
+		grid-row-start: 2;
+	}
+
+	.about-wrap .has-4-columns .column:nth-of-type(4n) {
+		-ms-grid-column: 2;
+		grid-column-start: 2;
+		-ms-grid-row: 2;
+		grid-row-start: 2;
+	}
+}
+
+@media screen and (max-width: 600px) {
+	.about-wrap .has-2-columns,
+	.about-wrap .has-3-columns,
+	.about-wrap .has-4-columns {
 		display: block;
-		margin: 0 auto;
 	}

-	.about-wrap .floating-header-section {
-		grid-template-columns: 1fr;
-		grid-gap: 60px 0;
+	.about-wrap :not(.is-wider-right):not(.is-wider-left) .column {
+		margin-right: 0;
+		margin-left: 0;
 	}

-	.about-wrap .floating-header-section h2,
-	.about-wrap .floating-header-section .section-content {
-		grid-column: 1;
+	.about-wrap .has-2-columns.is-wider-right,
+	.about-wrap .has-2-columns.is-wider-left {
+		display: -ms-grid;
+		display: grid;
 	}
 }

@@ -528,44 +552,21 @@
 		margin-bottom: 1.5em;
 		width: 100%;
 	}
+}

-	.about-wrap .two-col .col,
-	.about-wrap .three-col .col {
-		min-width: 100% !important;
+@media only screen and (max-width: 480px) {
+	.about-wrap .has-2-columns.is-wider-right,
+	.about-wrap .has-2-columns.is-wider-left {
+		display: block;
 	}

-	.about-wrap .under-the-hood.three-col .col,
-	.about-wrap .under-the-hood.two-col .col,
-	.about-wrap .under-the-hood.one-col .col {
-		margin-bottom: 2em;
-		padding-bottom: 0;
+	.about-wrap .column {
+		margin-right: 0;
+		margin-left: 0;
 	}

-	.about-wrap .under-the-hood:nth-of-type(2n),
-	.about-wrap .under-the-hood:nth-of-type(3n) {
-		margin-top: 0;
-	}
-
-	.about-wrap .under-the-hood:nth-of-type(2n) h3,
-	.about-wrap .under-the-hood:nth-of-type(3n) h3 {
-		margin-top: 0;
-	}
-
-	.about-wrap .floating-header-section {
-		margin-bottom: 60px;
-		grid-gap: 30px 0;
-	}
-
-	.about-wrap .inline-svg.full-width {
-		margin-bottom: 60px;
-	}
-
-	.about-wrap .floating-header-section .section-content {
-		grid-template-columns: 1fr;
-		grid-gap: 60px 0;
-	}
-
-	.about-wrap .floating-header-section .section-content .section-item {
-		grid-column: 1;
+	.about-wrap .has-2-columns.is-wider-right img,
+	.about-wrap .has-2-columns.is-wider-left img {
+		max-width: 160px;
 	}
 }
--- a/wp-admin/css/about.min.css
+++ b/wp-admin/css/about.min.css
--- a/wp-admin/css/admin-menu-rtl.css
+++ b/wp-admin/css/admin-menu-rtl.css
@@ -159,14 +159,14 @@

 #adminmenu a {
 	display: block;
-	line-height: 18px;
+	line-height: 1.3;
 	padding: 2px 5px;
 	color: #eee;
 }

 #adminmenu .wp-submenu a {
 	color: #b4b9be;
-	color: rgba(240,245,250,0.7);
+	color: rgba(240, 245, 250, 0.7);
 }

 #adminmenu .wp-submenu a:hover,
@@ -202,7 +202,7 @@
 	padding: 7px 0 8px;
 	z-index: 9999;
 	background-color: #32373c;
-	box-shadow: 0 3px 5px rgba(0,0,0,0.2);
+	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
 }

 .js #adminmenu .sub-open,
@@ -280,7 +280,7 @@

 #adminmenu .wp-submenu a {
 	font-size: 13px;
-	line-height: 18px;
+	line-height: 1.4;
 	margin: 0;
 	padding: 5px 0;
 }
@@ -298,7 +298,8 @@
 .folded #adminmenu .wp-has-current-submenu li > a {
 	padding-left: 16px;
 	padding-right: 14px;
-	transition: all .1s ease-in-out;
+	/* Exclude from the transition the outline for Windows High Contrast mode */
+	transition: all .1s ease-in-out, outline 0s;
 }

 #adminmenu .wp-has-current-submenu ul > li > a,
@@ -310,7 +311,7 @@
 #adminmenu .wp-submenu-head {
 	font-size: 14px;
 	font-weight: 400;
-	line-height: 18px;
+	line-height: 1.3;
 	padding: 0;
 }

@@ -330,7 +331,6 @@
 #adminmenu .wp-submenu li {
 	padding: 0;
 	margin: 0;
-	overflow: hidden;
 }

 #adminmenu .wp-menu-image img {
@@ -359,14 +359,14 @@

 div.wp-menu-image:before {
 	color: #a0a5aa;
-	color: rgba(240,245,250,0.6);
+	color: rgba(240, 245, 250, 0.6);
 	padding: 7px 0;
 	transition: all .1s ease-in-out;
 }

 #adminmenu div.wp-menu-image:before {
 	color: #a0a5aa;
-	color: rgba(240,245,250,0.6);
+	color: rgba(240, 245, 250, 0.6);
 }

 #adminmenu li.wp-has-current-submenu:hover div.wp-menu-image:before,
@@ -515,22 +515,23 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu .update-plugins {
 	display: inline-block;
 	vertical-align: top;
-	margin: 1px 2px 0 0;
+	box-sizing: border-box;
+	margin: 1px 2px -1px 0;
 	padding: 0 5px;
-	min-width: 7px;
-	height: 17px;
-	border-radius: 11px;
+	min-width: 18px;
+	height: 18px;
+	border-radius: 9px;
 	background-color: #ca4a1f;
 	color: #fff;
-	font-size: 9px;
-	line-height: 17px;
+	font-size: 11px;
+	line-height: 1.6;
 	text-align: center;
 	z-index: 26;
 }

 #adminmenu li.current a .awaiting-mod,
 #adminmenu li a.wp-has-current-submenu .update-plugins {
-	background-color: #00b9eb;
+	background-color: #ca4a1f;
 	color: #fff;
 }

@@ -547,16 +548,20 @@ ul#adminmenu > li.current > a.current:after {
 	padding: 0;
 	position: relative;
 	overflow: visible;
-	line-height: 34px;
 	background: none;
 	color: #aaa;
 	cursor: pointer;
-	outline: 0;
 }

-#collapse-button:hover,
+#collapse-button:hover {
+	color: #00b9eb;
+}
+
 #collapse-button:focus {
 	color: #00b9eb;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
+	outline-offset: -1px;
 }

 #collapse-button .collapse-button-icon,
@@ -566,7 +571,10 @@ ul#adminmenu > li.current > a.current:after {
 	position: absolute;
 	top: 0;
 	right: 0;
-	line-height: 34px;
+}
+
+#collapse-button .collapse-button-label {
+	top: 8px;
 }

 #collapse-button .collapse-button-icon {
@@ -597,12 +605,10 @@ ul#adminmenu > li.current > a.current:after {
 /* rtl:ignore */
 .folded #collapse-button .collapse-button-icon:after,
 .rtl #collapse-button .collapse-button-icon:after {
-	-webkit-transform: rotate(180deg);
 	transform: rotate(180deg);
 }

 .rtl.folded #collapse-button .collapse-button-icon:after {
-	-webkit-transform: none;
 	transform: none;
 }

@@ -728,18 +734,16 @@ li#wp-admin-bar-menu-toggle {

 	/* rtl:ignore */
 	.auto-fold #collapse-button .collapse-button-icon:after {
-		-webkit-transform: rotate(180deg);
 		transform: rotate(180deg);
 	}

 	.rtl.auto-fold #collapse-button .collapse-button-icon:after {
-		-webkit-transform: none;
 		transform: none;
 	}

 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	.auto-fold #wpcontent {
 		position: relative;
 		margin-right: 0;
--- a/wp-admin/css/admin-menu-rtl.min.css
+++ b/wp-admin/css/admin-menu-rtl.min.css
--- a/wp-admin/css/admin-menu.css
+++ b/wp-admin/css/admin-menu.css
@@ -159,14 +159,14 @@

 #adminmenu a {
 	display: block;
-	line-height: 18px;
+	line-height: 1.3;
 	padding: 2px 5px;
 	color: #eee;
 }

 #adminmenu .wp-submenu a {
 	color: #b4b9be;
-	color: rgba(240,245,250,0.7);
+	color: rgba(240, 245, 250, 0.7);
 }

 #adminmenu .wp-submenu a:hover,
@@ -202,7 +202,7 @@
 	padding: 7px 0 8px;
 	z-index: 9999;
 	background-color: #32373c;
-	box-shadow: 0 3px 5px rgba(0,0,0,0.2);
+	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
 }

 .js #adminmenu .sub-open,
@@ -280,7 +280,7 @@

 #adminmenu .wp-submenu a {
 	font-size: 13px;
-	line-height: 18px;
+	line-height: 1.4;
 	margin: 0;
 	padding: 5px 0;
 }
@@ -298,7 +298,8 @@
 .folded #adminmenu .wp-has-current-submenu li > a {
 	padding-right: 16px;
 	padding-left: 14px;
-	transition: all .1s ease-in-out;
+	/* Exclude from the transition the outline for Windows High Contrast mode */
+	transition: all .1s ease-in-out, outline 0s;
 }

 #adminmenu .wp-has-current-submenu ul > li > a,
@@ -310,7 +311,7 @@
 #adminmenu .wp-submenu-head {
 	font-size: 14px;
 	font-weight: 400;
-	line-height: 18px;
+	line-height: 1.3;
 	padding: 0;
 }

@@ -330,7 +331,6 @@
 #adminmenu .wp-submenu li {
 	padding: 0;
 	margin: 0;
-	overflow: hidden;
 }

 #adminmenu .wp-menu-image img {
@@ -359,14 +359,14 @@

 div.wp-menu-image:before {
 	color: #a0a5aa;
-	color: rgba(240,245,250,0.6);
+	color: rgba(240, 245, 250, 0.6);
 	padding: 7px 0;
 	transition: all .1s ease-in-out;
 }

 #adminmenu div.wp-menu-image:before {
 	color: #a0a5aa;
-	color: rgba(240,245,250,0.6);
+	color: rgba(240, 245, 250, 0.6);
 }

 #adminmenu li.wp-has-current-submenu:hover div.wp-menu-image:before,
@@ -515,22 +515,23 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu .update-plugins {
 	display: inline-block;
 	vertical-align: top;
-	margin: 1px 0 0 2px;
+	box-sizing: border-box;
+	margin: 1px 0 -1px 2px;
 	padding: 0 5px;
-	min-width: 7px;
-	height: 17px;
-	border-radius: 11px;
+	min-width: 18px;
+	height: 18px;
+	border-radius: 9px;
 	background-color: #ca4a1f;
 	color: #fff;
-	font-size: 9px;
-	line-height: 17px;
+	font-size: 11px;
+	line-height: 1.6;
 	text-align: center;
 	z-index: 26;
 }

 #adminmenu li.current a .awaiting-mod,
 #adminmenu li a.wp-has-current-submenu .update-plugins {
-	background-color: #00b9eb;
+	background-color: #ca4a1f;
 	color: #fff;
 }

@@ -547,16 +548,20 @@ ul#adminmenu > li.current > a.current:after {
 	padding: 0;
 	position: relative;
 	overflow: visible;
-	line-height: 34px;
 	background: none;
 	color: #aaa;
 	cursor: pointer;
-	outline: 0;
 }

-#collapse-button:hover,
+#collapse-button:hover {
+	color: #00b9eb;
+}
+
 #collapse-button:focus {
 	color: #00b9eb;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
+	outline-offset: -1px;
 }

 #collapse-button .collapse-button-icon,
@@ -566,7 +571,10 @@ ul#adminmenu > li.current > a.current:after {
 	position: absolute;
 	top: 0;
 	left: 0;
-	line-height: 34px;
+}
+
+#collapse-button .collapse-button-label {
+	top: 8px;
 }

 #collapse-button .collapse-button-icon {
@@ -597,12 +605,10 @@ ul#adminmenu > li.current > a.current:after {
 /* rtl:ignore */
 .folded #collapse-button .collapse-button-icon:after,
 .rtl #collapse-button .collapse-button-icon:after {
-	-webkit-transform: rotate(180deg);
 	transform: rotate(180deg);
 }

 .rtl.folded #collapse-button .collapse-button-icon:after {
-	-webkit-transform: none;
 	transform: none;
 }

@@ -728,18 +734,16 @@ li#wp-admin-bar-menu-toggle {

 	/* rtl:ignore */
 	.auto-fold #collapse-button .collapse-button-icon:after {
-		-webkit-transform: rotate(180deg);
 		transform: rotate(180deg);
 	}

 	.rtl.auto-fold #collapse-button .collapse-button-icon:after {
-		-webkit-transform: none;
 		transform: none;
 	}

 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	.auto-fold #wpcontent {
 		position: relative;
 		margin-left: 0;
--- a/wp-admin/css/admin-menu.min.css
+++ b/wp-admin/css/admin-menu.min.css
--- a/wp-admin/css/code-editor-rtl.css
+++ b/wp-admin/css/code-editor-rtl.css
@@ -28,7 +28,7 @@

 .wp-core-ui .CodeMirror-lint-message-error,
 .wp-core-ui .CodeMirror-lint-message-warning {
-	box-shadow: 0 1px 1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 	margin: 5px 0 2px;
 	padding: 3px 28px 3px 12px;
 }
@@ -63,10 +63,14 @@
 }

 .wrap .CodeMirror .CodeMirror-matchingbracket {
-	background: rgba(255, 150, 0, .3);
+	background: rgba(255, 150, 0, 0.3);
 	color: inherit;
 }

 .CodeMirror {
 	text-align: right;
 }
+
+.wrap .CodeMirror .CodeMirror-linenumber {
+	color: #666;
+}
--- a/wp-admin/css/code-editor-rtl.min.css
+++ b/wp-admin/css/code-editor-rtl.min.css
@@ -1,2 +1,2 @@
 /*! This file is auto-generated */
-.wp-core-ui [class*=CodeMirror-lint-message],.wrap .CodeMirror-lint-marker-multiple,.wrap [class*=CodeMirror-lint-marker]{background-image:none}.wp-core-ui .CodeMirror-lint-marker-error,.wp-core-ui .CodeMirror-lint-marker-warning{cursor:help}.wrap .CodeMirror-lint-marker-multiple{position:absolute;top:0}.wrap [class*=CodeMirror-lint-marker]:before{font:400 18px/1 dashicons;position:relative;top:-2px}.wp-core-ui [class*=CodeMirror-lint-message]:before{font:400 16px/1 dashicons;right:16px;position:absolute}.wp-core-ui .CodeMirror-lint-message-error,.wp-core-ui .CodeMirror-lint-message-warning{box-shadow:0 1px 1px 0 rgba(0,0,0,.1);margin:5px 0 2px;padding:3px 28px 3px 12px}.wp-core-ui .CodeMirror-lint-message-warning{background-color:#fff8e5;border-right:4px solid #ffb900}.wp-core-ui .CodeMirror-lint-message-warning:before,.wrap .CodeMirror-lint-marker-warning:before{content:"\f534";color:#f6a306}.wp-core-ui .CodeMirror-lint-message-error{background-color:#fbeaea;border-right:4px solid #dc3232}.wp-core-ui .CodeMirror-lint-message-error:before,.wrap .CodeMirror-lint-marker-error:before{content:"\f153";color:#dc3232}.wp-core-ui .CodeMirror-lint-tooltip{background:0 0;border:none;border-radius:0;direction:rtl}.wrap .CodeMirror .CodeMirror-matchingbracket{background:rgba(255,150,0,.3);color:inherit}.CodeMirror{text-align:right}
+.wp-core-ui [class*=CodeMirror-lint-message],.wrap .CodeMirror-lint-marker-multiple,.wrap [class*=CodeMirror-lint-marker]{background-image:none}.wp-core-ui .CodeMirror-lint-marker-error,.wp-core-ui .CodeMirror-lint-marker-warning{cursor:help}.wrap .CodeMirror-lint-marker-multiple{position:absolute;top:0}.wrap [class*=CodeMirror-lint-marker]:before{font:normal 18px/1 dashicons;position:relative;top:-2px}.wp-core-ui [class*=CodeMirror-lint-message]:before{font:normal 16px/1 dashicons;right:16px;position:absolute}.wp-core-ui .CodeMirror-lint-message-error,.wp-core-ui .CodeMirror-lint-message-warning{box-shadow:0 1px 1px 0 rgba(0,0,0,.1);margin:5px 0 2px;padding:3px 28px 3px 12px}.wp-core-ui .CodeMirror-lint-message-warning{background-color:#fff8e5;border-right:4px solid #ffb900}.wp-core-ui .CodeMirror-lint-message-warning:before,.wrap .CodeMirror-lint-marker-warning:before{content:"\f534";color:#f6a306}.wp-core-ui .CodeMirror-lint-message-error{background-color:#fbeaea;border-right:4px solid #dc3232}.wp-core-ui .CodeMirror-lint-message-error:before,.wrap .CodeMirror-lint-marker-error:before{content:"\f153";color:#dc3232}.wp-core-ui .CodeMirror-lint-tooltip{background:0 0;border:none;border-radius:0;direction:rtl}.wrap .CodeMirror .CodeMirror-matchingbracket{background:rgba(255,150,0,.3);color:inherit}.CodeMirror{text-align:right}.wrap .CodeMirror .CodeMirror-linenumber{color:#666}
--- a/wp-admin/css/code-editor.css
+++ b/wp-admin/css/code-editor.css
@@ -28,7 +28,7 @@

 .wp-core-ui .CodeMirror-lint-message-error,
 .wp-core-ui .CodeMirror-lint-message-warning {
-	box-shadow: 0 1px 1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 	margin: 5px 0 2px;
 	padding: 3px 12px 3px 28px;
 }
@@ -63,10 +63,14 @@
 }

 .wrap .CodeMirror .CodeMirror-matchingbracket {
-	background: rgba(255, 150, 0, .3);
+	background: rgba(255, 150, 0, 0.3);
 	color: inherit;
 }

 .CodeMirror {
 	text-align: left;
 }
+
+.wrap .CodeMirror .CodeMirror-linenumber {
+	color: #666;
+}
--- a/wp-admin/css/code-editor.min.css
+++ b/wp-admin/css/code-editor.min.css
@@ -1,2 +1,2 @@
 /*! This file is auto-generated */
-.wp-core-ui [class*=CodeMirror-lint-message],.wrap .CodeMirror-lint-marker-multiple,.wrap [class*=CodeMirror-lint-marker]{background-image:none}.wp-core-ui .CodeMirror-lint-marker-error,.wp-core-ui .CodeMirror-lint-marker-warning{cursor:help}.wrap .CodeMirror-lint-marker-multiple{position:absolute;top:0}.wrap [class*=CodeMirror-lint-marker]:before{font:400 18px/1 dashicons;position:relative;top:-2px}.wp-core-ui [class*=CodeMirror-lint-message]:before{font:400 16px/1 dashicons;left:16px;position:absolute}.wp-core-ui .CodeMirror-lint-message-error,.wp-core-ui .CodeMirror-lint-message-warning{box-shadow:0 1px 1px 0 rgba(0,0,0,.1);margin:5px 0 2px;padding:3px 12px 3px 28px}.wp-core-ui .CodeMirror-lint-message-warning{background-color:#fff8e5;border-left:4px solid #ffb900}.wp-core-ui .CodeMirror-lint-message-warning:before,.wrap .CodeMirror-lint-marker-warning:before{content:"\f534";color:#f6a306}.wp-core-ui .CodeMirror-lint-message-error{background-color:#fbeaea;border-left:4px solid #dc3232}.wp-core-ui .CodeMirror-lint-message-error:before,.wrap .CodeMirror-lint-marker-error:before{content:"\f153";color:#dc3232}.wp-core-ui .CodeMirror-lint-tooltip{background:0 0;border:none;border-radius:0;direction:ltr}.wrap .CodeMirror .CodeMirror-matchingbracket{background:rgba(255,150,0,.3);color:inherit}.CodeMirror{text-align:left}
+.wp-core-ui [class*=CodeMirror-lint-message],.wrap .CodeMirror-lint-marker-multiple,.wrap [class*=CodeMirror-lint-marker]{background-image:none}.wp-core-ui .CodeMirror-lint-marker-error,.wp-core-ui .CodeMirror-lint-marker-warning{cursor:help}.wrap .CodeMirror-lint-marker-multiple{position:absolute;top:0}.wrap [class*=CodeMirror-lint-marker]:before{font:normal 18px/1 dashicons;position:relative;top:-2px}.wp-core-ui [class*=CodeMirror-lint-message]:before{font:normal 16px/1 dashicons;left:16px;position:absolute}.wp-core-ui .CodeMirror-lint-message-error,.wp-core-ui .CodeMirror-lint-message-warning{box-shadow:0 1px 1px 0 rgba(0,0,0,.1);margin:5px 0 2px;padding:3px 12px 3px 28px}.wp-core-ui .CodeMirror-lint-message-warning{background-color:#fff8e5;border-left:4px solid #ffb900}.wp-core-ui .CodeMirror-lint-message-warning:before,.wrap .CodeMirror-lint-marker-warning:before{content:"\f534";color:#f6a306}.wp-core-ui .CodeMirror-lint-message-error{background-color:#fbeaea;border-left:4px solid #dc3232}.wp-core-ui .CodeMirror-lint-message-error:before,.wrap .CodeMirror-lint-marker-error:before{content:"\f153";color:#dc3232}.wp-core-ui .CodeMirror-lint-tooltip{background:0 0;border:none;border-radius:0;direction:ltr}.wrap .CodeMirror .CodeMirror-matchingbracket{background:rgba(255,150,0,.3);color:inherit}.CodeMirror{text-align:left}.wrap .CodeMirror .CodeMirror-linenumber{color:#666}
--- a/wp-admin/css/color-picker-rtl.css
+++ b/wp-admin/css/color-picker-rtl.css
@@ -1,5 +1,7 @@
+/* rtl:ignore */
 .wp-color-picker {
 	width: 80px;
+	direction: ltr;
 }

 .wp-picker-container .hidden {
@@ -20,7 +22,7 @@
 	border-right: 1px solid #ccc;
 	color: #555;
 	display: block;
-	line-height: 22px;
+	line-height: 2;
 	padding: 0 6px;
 	text-align: center;
 }
@@ -39,18 +41,17 @@
 	border-right: 1px solid #999;
 }

-.wp-picker-containers {
+.wp-picker-container {
 	display: inline-block;
 }

 .wp-color-result:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }

 .wp-color-result:active {
 	/* See Trac ticket #39662 */
-	-webkit-transform: none !important;
 	transform: none !important;
 }

@@ -71,7 +72,7 @@

 .wp-picker-input-wrap .button,
 .wp-customizer .wp-picker-input-wrap .button {
- 	margin-right: 6px;
+	margin-right: 6px;
 }

 .wp-picker-container .iris-square-slider .ui-slider-handle:focus {
@@ -88,7 +89,7 @@
 	width: 65px;
 	font-size: 12px;
 	font-family: monospace;
-	line-height: 16px;
+	line-height: 1.4;
 	margin: 0;
 	vertical-align: top;
 }
@@ -116,22 +117,22 @@
 .iris-picker .iris-strip .ui-slider-handle:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 .iris-picker .iris-palette:focus {
 	box-shadow:
-		inset 0 0 5px rgba(0,0,0,.4),
+		inset 0 0 5px rgba(0, 0, 0, 0.4),
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	.wp-picker-container input[type="text"].wp-color-picker {
 		width: 80px;
 		padding: 6px 5px 5px;
 		font-size: 16px;
-		line-height: 18px;
+		line-height: 1.15;
 	}

 	.wp-customizer .wp-picker-container input[type="text"].wp-color-picker {
@@ -142,12 +143,12 @@
 		height: auto;
 		padding: 0 40px 0 0;
 		font-size: 14px;
-		line-height: 29px;
+		line-height: 2.1;
 	}

 	.wp-customizer .wp-picker-container .wp-color-result.button {
 		font-size: 13px;
-		line-height: 26px;
+		line-height: 2;
 	}

 	.wp-picker-container .wp-color-result-text {
@@ -161,10 +162,10 @@
 	}
 }

-@media screen and ( max-width: 640px ) {
+@media screen and (max-width: 640px) {
 	.wp-customizer .wp-picker-container .wp-color-result.button {
 		font-size: 14px;
-		line-height: 29px;
+		line-height: 2.1;
 	}

 	.wp-customizer .wp-picker-container input[type="text"].wp-color-picker {
--- a/wp-admin/css/color-picker-rtl.min.css
+++ b/wp-admin/css/color-picker-rtl.min.css
@@ -1,2 +1,2 @@
 /*! This file is auto-generated */
-.wp-color-picker{width:80px}.wp-picker-container .hidden{display:none}.wp-picker-container .wp-color-result.button{height:24px;margin:0 0 6px 6px;padding:0 30px 0 0;font-size:11px}.wp-color-result-text{background:#f7f7f7;border-radius:2px 0 0 2px;border-right:1px solid #ccc;color:#555;display:block;line-height:22px;padding:0 6px;text-align:center}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-right:1px solid #999}.wp-picker-containers{display:inline-block}.wp-color-result:focus{border-color:#5b9dd9;box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-color-result:active{-webkit-transform:none!important;transform:none!important}.wp-picker-input-wrap label,.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.form-table .wp-picker-input-wrap label{margin:0!important}.wp-customizer .wp-picker-input-wrap .button,.wp-picker-input-wrap .button{margin-right:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:16px;margin:0;vertical-align:top}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}.iris-picker .iris-strip .ui-slider-handle:focus,.iris-picker .ui-square-handle:focus{box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}.iris-picker .iris-palette:focus{box-shadow:inset 0 0 5px rgba(0,0,0,.4),0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}@media screen and (max-width:782px){.wp-picker-container input[type=text].wp-color-picker{width:80px;padding:6px 5px 5px;font-size:16px;line-height:18px}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:5px 5px 4px}.wp-picker-container .wp-color-result.button{height:auto;padding:0 40px 0 0;font-size:14px;line-height:29px}.wp-customizer .wp-picker-container .wp-color-result.button{font-size:13px;line-height:26px}.wp-picker-container .wp-color-result-text{padding:0 14px;font-size:inherit;line-height:inherit}.wp-customizer .wp-picker-container .wp-color-result-text{padding:0 10px}}@media screen and (max-width:640px){.wp-customizer .wp-picker-container .wp-color-result.button{font-size:14px;line-height:29px}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:6px 5px}}
+.wp-color-picker{width:80px;direction:ltr}.wp-picker-container .hidden{display:none}.wp-picker-container .wp-color-result.button{height:24px;margin:0 0 6px 6px;padding:0 30px 0 0;font-size:11px}.wp-color-result-text{background:#f7f7f7;border-radius:2px 0 0 2px;border-right:1px solid #ccc;color:#555;display:block;line-height:2;padding:0 6px;text-align:center}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-right:1px solid #999}.wp-picker-container{display:inline-block}.wp-color-result:focus{border-color:#5b9dd9;box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-color-result:active{transform:none!important}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-input-wrap label{display:inline-block;vertical-align:top}.form-table .wp-picker-input-wrap label{margin:0!important}.wp-customizer .wp-picker-input-wrap .button,.wp-picker-input-wrap .button{margin-right:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:1.4;margin:0;vertical-align:top}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}.iris-picker .iris-strip .ui-slider-handle:focus,.iris-picker .ui-square-handle:focus{box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}.iris-picker .iris-palette:focus{box-shadow:inset 0 0 5px rgba(0,0,0,.4),0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}@media screen and (max-width:782px){.wp-picker-container input[type=text].wp-color-picker{width:80px;padding:6px 5px 5px;font-size:16px;line-height:1.15}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:5px 5px 4px}.wp-picker-container .wp-color-result.button{height:auto;padding:0 40px 0 0;font-size:14px;line-height:2.1}.wp-customizer .wp-picker-container .wp-color-result.button{font-size:13px;line-height:2}.wp-picker-container .wp-color-result-text{padding:0 14px;font-size:inherit;line-height:inherit}.wp-customizer .wp-picker-container .wp-color-result-text{padding:0 10px}}@media screen and (max-width:640px){.wp-customizer .wp-picker-container .wp-color-result.button{font-size:14px;line-height:2.1}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:6px 5px}}
--- a/wp-admin/css/color-picker.css
+++ b/wp-admin/css/color-picker.css
@@ -1,5 +1,7 @@
+/* rtl:ignore */
 .wp-color-picker {
 	width: 80px;
+	direction: ltr;
 }

 .wp-picker-container .hidden {
@@ -20,7 +22,7 @@
 	border-left: 1px solid #ccc;
 	color: #555;
 	display: block;
-	line-height: 22px;
+	line-height: 2;
 	padding: 0 6px;
 	text-align: center;
 }
@@ -39,18 +41,17 @@
 	border-left: 1px solid #999;
 }

-.wp-picker-containers {
+.wp-picker-container {
 	display: inline-block;
 }

 .wp-color-result:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }

 .wp-color-result:active {
 	/* See Trac ticket #39662 */
-	-webkit-transform: none !important;
 	transform: none !important;
 }

@@ -71,7 +72,7 @@

 .wp-picker-input-wrap .button,
 .wp-customizer .wp-picker-input-wrap .button {
- 	margin-left: 6px;
+	margin-left: 6px;
 }

 .wp-picker-container .iris-square-slider .ui-slider-handle:focus {
@@ -88,7 +89,7 @@
 	width: 65px;
 	font-size: 12px;
 	font-family: monospace;
-	line-height: 16px;
+	line-height: 1.4;
 	margin: 0;
 	vertical-align: top;
 }
@@ -116,22 +117,22 @@
 .iris-picker .iris-strip .ui-slider-handle:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 .iris-picker .iris-palette:focus {
 	box-shadow:
-		inset 0 0 5px rgba(0,0,0,.4),
+		inset 0 0 5px rgba(0, 0, 0, 0.4),
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	.wp-picker-container input[type="text"].wp-color-picker {
 		width: 80px;
 		padding: 6px 5px 5px;
 		font-size: 16px;
-		line-height: 18px;
+		line-height: 1.15;
 	}

 	.wp-customizer .wp-picker-container input[type="text"].wp-color-picker {
@@ -142,12 +143,12 @@
 		height: auto;
 		padding: 0 0 0 40px;
 		font-size: 14px;
-		line-height: 29px;
+		line-height: 2.1;
 	}

 	.wp-customizer .wp-picker-container .wp-color-result.button {
 		font-size: 13px;
-		line-height: 26px;
+		line-height: 2;
 	}

 	.wp-picker-container .wp-color-result-text {
@@ -161,10 +162,10 @@
 	}
 }

-@media screen and ( max-width: 640px ) {
+@media screen and (max-width: 640px) {
 	.wp-customizer .wp-picker-container .wp-color-result.button {
 		font-size: 14px;
-		line-height: 29px;
+		line-height: 2.1;
 	}

 	.wp-customizer .wp-picker-container input[type="text"].wp-color-picker {
--- a/wp-admin/css/color-picker.min.css
+++ b/wp-admin/css/color-picker.min.css
@@ -1,2 +1,2 @@
 /*! This file is auto-generated */
-.wp-color-picker{width:80px}.wp-picker-container .hidden{display:none}.wp-picker-container .wp-color-result.button{height:24px;margin:0 6px 6px 0;padding:0 0 0 30px;font-size:11px}.wp-color-result-text{background:#f7f7f7;border-radius:0 2px 2px 0;border-left:1px solid #ccc;color:#555;display:block;line-height:22px;padding:0 6px;text-align:center}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-left:1px solid #999}.wp-picker-containers{display:inline-block}.wp-color-result:focus{border-color:#5b9dd9;box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-color-result:active{-webkit-transform:none!important;transform:none!important}.wp-picker-input-wrap label,.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.form-table .wp-picker-input-wrap label{margin:0!important}.wp-customizer .wp-picker-input-wrap .button,.wp-picker-input-wrap .button{margin-left:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:16px;margin:0;vertical-align:top}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}.iris-picker .iris-strip .ui-slider-handle:focus,.iris-picker .ui-square-handle:focus{box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}.iris-picker .iris-palette:focus{box-shadow:inset 0 0 5px rgba(0,0,0,.4),0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}@media screen and (max-width:782px){.wp-picker-container input[type=text].wp-color-picker{width:80px;padding:6px 5px 5px;font-size:16px;line-height:18px}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:5px 5px 4px}.wp-picker-container .wp-color-result.button{height:auto;padding:0 0 0 40px;font-size:14px;line-height:29px}.wp-customizer .wp-picker-container .wp-color-result.button{font-size:13px;line-height:26px}.wp-picker-container .wp-color-result-text{padding:0 14px;font-size:inherit;line-height:inherit}.wp-customizer .wp-picker-container .wp-color-result-text{padding:0 10px}}@media screen and (max-width:640px){.wp-customizer .wp-picker-container .wp-color-result.button{font-size:14px;line-height:29px}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:6px 5px}}
+.wp-color-picker{width:80px;direction:ltr}.wp-picker-container .hidden{display:none}.wp-picker-container .wp-color-result.button{height:24px;margin:0 6px 6px 0;padding:0 0 0 30px;font-size:11px}.wp-color-result-text{background:#f7f7f7;border-radius:0 2px 2px 0;border-left:1px solid #ccc;color:#555;display:block;line-height:2;padding:0 6px;text-align:center}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-left:1px solid #999}.wp-picker-container{display:inline-block}.wp-color-result:focus{border-color:#5b9dd9;box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-color-result:active{transform:none!important}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-input-wrap label{display:inline-block;vertical-align:top}.form-table .wp-picker-input-wrap label{margin:0!important}.wp-customizer .wp-picker-input-wrap .button,.wp-picker-input-wrap .button{margin-left:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:1.4;margin:0;vertical-align:top}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}.iris-picker .iris-strip .ui-slider-handle:focus,.iris-picker .ui-square-handle:focus{box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}.iris-picker .iris-palette:focus{box-shadow:inset 0 0 5px rgba(0,0,0,.4),0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}@media screen and (max-width:782px){.wp-picker-container input[type=text].wp-color-picker{width:80px;padding:6px 5px 5px;font-size:16px;line-height:1.15}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:5px 5px 4px}.wp-picker-container .wp-color-result.button{height:auto;padding:0 0 0 40px;font-size:14px;line-height:2.1}.wp-customizer .wp-picker-container .wp-color-result.button{font-size:13px;line-height:2}.wp-picker-container .wp-color-result-text{padding:0 14px;font-size:inherit;line-height:inherit}.wp-customizer .wp-picker-container .wp-color-result-text{padding:0 10px}}@media screen and (max-width:640px){.wp-customizer .wp-picker-container .wp-color-result.button{font-size:14px;line-height:2.1}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:6px 5px}}
--- a/wp-admin/css/colors/_admin.scss
+++ b/wp-admin/css/colors/_admin.scss
@@ -84,9 +84,7 @@ input[type=radio]:checked:before {
 /* List tables */

 .wrap .add-new-h2:hover, /* deprecated */
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
 	color: $menu-text;
 	background-color: $menu-background;
 }
@@ -132,7 +130,7 @@ input[type=radio]:checked:before {

 /* Active tabs use a bottom border color that matches the page background color. */

-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
 	background-color: $body-background;
@@ -350,6 +348,26 @@ ul#adminmenu > li.current > a.current:after {
 	background: $adminbar-input-background;
 }

+/* Admin Bar: recovery mode */
+
+#wpadminbar #wp-admin-bar-recovery-mode {
+	color: $adminbar-recovery-exit-text;
+	background-color: $adminbar-recovery-exit-background;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+	color: $adminbar-recovery-exit-text;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover >.ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+	color: $adminbar-recovery-exit-text;
+	background-color: $adminbar-recovery-exit-background-alt;
+}
+
 /* Admin Bar: my account */

 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
--- a/wp-admin/css/colors/_variables.scss
+++ b/wp-admin/css/colors/_variables.scss
@@ -55,4 +55,8 @@ $menu-collapse-focus-icon: $menu-highlight-icon !default;
 $adminbar-avatar-frame: lighten( $menu-background, 7% ) !default;
 $adminbar-input-background: lighten( $menu-background, 7% ) !default;

+$adminbar-recovery-exit-text: $menu-bubble-text !default;
+$adminbar-recovery-exit-background: $menu-bubble-background !default;
+$adminbar-recovery-exit-background-alt: mix(black, $adminbar-recovery-exit-background, 10%) !default;
+
 $menu-customizer-text: mix( $base-color, $text-color, 40% ) !default;
--- a/wp-admin/css/colors/blue/colors-rtl.css
+++ b/wp-admin/css/colors/blue/colors-rtl.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #52accc;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #6eb9d4;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #e1a948;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #cb9841;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #6eb9d4;
--- a/wp-admin/css/colors/blue/colors-rtl.min.css
+++ b/wp-admin/css/colors/blue/colors-rtl.min.css
--- a/wp-admin/css/colors/blue/colors.css
+++ b/wp-admin/css/colors/blue/colors.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #52accc;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #6eb9d4;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #e1a948;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #cb9841;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #6eb9d4;
--- a/wp-admin/css/colors/blue/colors.min.css
+++ b/wp-admin/css/colors/blue/colors.min.css
--- a/wp-admin/css/colors/coffee/colors-rtl.css
+++ b/wp-admin/css/colors/coffee/colors-rtl.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #59524c;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #6c645c;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #9ea476;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #8e946a;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #6c645c;
--- a/wp-admin/css/colors/coffee/colors-rtl.min.css
+++ b/wp-admin/css/colors/coffee/colors-rtl.min.css
--- a/wp-admin/css/colors/coffee/colors.css
+++ b/wp-admin/css/colors/coffee/colors.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #59524c;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #6c645c;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #9ea476;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #8e946a;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #6c645c;
--- a/wp-admin/css/colors/coffee/colors.min.css
+++ b/wp-admin/css/colors/coffee/colors.min.css
--- a/wp-admin/css/colors/ectoplasm/colors-rtl.css
+++ b/wp-admin/css/colors/ectoplasm/colors-rtl.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #523f6d;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #634c84;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #d46f15;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #bf6413;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #634c84;
--- a/wp-admin/css/colors/ectoplasm/colors-rtl.min.css
+++ b/wp-admin/css/colors/ectoplasm/colors-rtl.min.css
--- a/wp-admin/css/colors/ectoplasm/colors.css
+++ b/wp-admin/css/colors/ectoplasm/colors.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #523f6d;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #634c84;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #d46f15;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #bf6413;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #634c84;
--- a/wp-admin/css/colors/ectoplasm/colors.min.css
+++ b/wp-admin/css/colors/ectoplasm/colors.min.css
--- a/wp-admin/css/colors/light/colors-rtl.css
+++ b/wp-admin/css/colors/light/colors-rtl.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #333;
  background-color: #e5e5e5;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f5f5f5;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #f7f7f7;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #d64e07;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #c14606;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #f7f7f7;
--- a/wp-admin/css/colors/light/colors-rtl.min.css
+++ b/wp-admin/css/colors/light/colors-rtl.min.css
--- a/wp-admin/css/colors/light/colors.css
+++ b/wp-admin/css/colors/light/colors.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #333;
  background-color: #e5e5e5;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f5f5f5;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #f7f7f7;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #d64e07;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #c14606;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #f7f7f7;
--- a/wp-admin/css/colors/light/colors.min.css
+++ b/wp-admin/css/colors/light/colors.min.css
--- a/wp-admin/css/colors/midnight/colors-rtl.css
+++ b/wp-admin/css/colors/midnight/colors-rtl.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #363b3f;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #464d52;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #69a8bb;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #5f97a8;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #464d52;
--- a/wp-admin/css/colors/midnight/colors-rtl.min.css
+++ b/wp-admin/css/colors/midnight/colors-rtl.min.css
--- a/wp-admin/css/colors/midnight/colors.css
+++ b/wp-admin/css/colors/midnight/colors.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #363b3f;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #464d52;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #69a8bb;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #5f97a8;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #464d52;
--- a/wp-admin/css/colors/midnight/colors.min.css
+++ b/wp-admin/css/colors/midnight/colors.min.css
--- a/wp-admin/css/colors/ocean/colors-rtl.css
+++ b/wp-admin/css/colors/ocean/colors-rtl.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #738e96;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #879ea5;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #aa9d88;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #998d7a;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #879ea5;
--- a/wp-admin/css/colors/ocean/colors-rtl.min.css
+++ b/wp-admin/css/colors/ocean/colors-rtl.min.css
--- a/wp-admin/css/colors/ocean/colors.css
+++ b/wp-admin/css/colors/ocean/colors.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #738e96;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #879ea5;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #aa9d88;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #998d7a;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #879ea5;
--- a/wp-admin/css/colors/ocean/colors.min.css
+++ b/wp-admin/css/colors/ocean/colors.min.css
--- a/wp-admin/css/colors/sunrise/colors-rtl.css
+++ b/wp-admin/css/colors/sunrise/colors-rtl.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #cf4944;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #d66560;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #ccaf0b;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #b89e0a;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #d66560;
--- a/wp-admin/css/colors/sunrise/colors-rtl.min.css
+++ b/wp-admin/css/colors/sunrise/colors-rtl.min.css
--- a/wp-admin/css/colors/sunrise/colors.css
+++ b/wp-admin/css/colors/sunrise/colors.css
@@ -111,9 +111,7 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover,
-.tablenav .tablenav-pages a:hover,
-.tablenav .tablenav-pages a:focus {
+.wrap .page-title-action:hover {
  color: #fff;
  background-color: #cf4944;
 }
@@ -155,7 +153,7 @@ input[type=radio]:checked:before {
 }

 /* Active tabs use a bottom border color that matches the page background color. */
-.about-wrap h2 .nav-tab-active,
+.about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
  background-color: #f1f1f1;
@@ -372,6 +370,25 @@ ul#adminmenu > li.current > a.current:after {
  background: #d66560;
 }

+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #ccaf0b;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #b89e0a;
+}
+
 /* Admin Bar: my account */
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
  border-color: #d66560;
--- a/wp-admin/css/colors/sunrise/colors.min.css
+++ b/wp-admin/css/colors/sunrise/colors.min.css
--- a/wp-admin/css/common-rtl.css
+++ b/wp-admin/css/common-rtl.css
@@ -134,6 +134,10 @@
 	word-wrap: normal !important; /* many screen reader and browser combinations announce broken words as they would appear visually */
 }

+.button .screen-reader-text {
+	height: auto; /* Fixes a Safari+VoiceOver bug, see ticket #42006 */
+}
+
 .screen-reader-shortcut {
 	position: absolute;
 	top: -1000em;
@@ -152,9 +156,11 @@
 	color: #0073aa;
 	z-index: 100000;
 	line-height: normal;
-	box-shadow: 0 0 2px 2px rgba(0,0,0,.6);
+	box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
 	text-decoration: none;
-	outline: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 2px solid transparent;
+	outline-offset: -2px;
 }

 .hidden,
@@ -185,7 +191,7 @@ p.popular-tags,
 .imgedit-group,
 .comment-ays {
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }

 table.widefat,
@@ -268,14 +274,22 @@ a:focus .media-icon img,
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 .ie8 a:focus {
 	outline: #5b9dd9 solid 1px;
 }

-#adminmenu a:focus,
+#adminmenu a:focus {
+	box-shadow: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
+	outline-offset: -1px;
+}
+
 .screen-reader-text:focus {
 	box-shadow: none;
 	outline: none;
@@ -409,7 +423,7 @@ code {
 	padding: 3px 5px 2px 5px;
 	margin: 0 1px;
 	background: #eaeaea;
-	background: rgba(0,0,0,0.07);
+	background: rgba(0, 0, 0, 0.07);
 	font-size: 13px;
 }

@@ -560,6 +574,10 @@ code {
 	margin: 10px 2px 0 20px;
 }

+.wrap.block-editor-no-js {
+	padding-right: 20px;
+}
+
 .wrap > h2:first-child, /* Back-compat for pre-4.4 */
 .wrap [class$="icon32"] + h2, /* Back-compat for pre-4.4 */
 .postbox .inside h2, /* Back-compat for pre-4.4 */
@@ -568,7 +586,7 @@ code {
 	font-weight: 400;
 	margin: 0;
 	padding: 9px 0 4px 0;
-	line-height: 29px;
+	line-height: 1.3;
 }

 .wrap h1.wp-heading-inline {
@@ -609,7 +627,6 @@ code {
 	line-height: normal; /* IE8-IE11 need this for buttons */
 	color: #0073aa; /* some of these controls are button elements and don't inherit from links */
 	cursor: pointer;
-	outline: 0;
 }

 .wrap .wp-heading-inline + .page-title-action {
@@ -630,7 +647,9 @@ code {

 .wrap .page-title-action:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
+	/* Only visible in Windows High Contrast mode */
+	outline: 2px solid transparent;
 }

 .wrap h1.long-header {
@@ -647,7 +666,7 @@ code {
 div#widgets-right .widget-top:hover,
 #widgets-left .widget-top:hover {
 	border-color: #999;
-	box-shadow: 0 1px 2px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
 }

 .sorthelper {
@@ -812,7 +831,7 @@ img.emoji {
 .tagchecklist .ntdelbutton:focus .remove-tag-icon:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 .key-labels label {
@@ -860,7 +879,7 @@ hr {
 #media-items a.delete,
 #media-items a.delete-permanently,
 #nav-menu-footer .menu-delete,
-#delete-link a.delete  {
+#delete-link a.delete {
 	color: #a00;
 }

@@ -895,11 +914,11 @@ span.required,

 #delete-action {
 	float: right;
-	line-height: 28px;
+	line-height: 2.1;
 }

 #delete-link {
-	line-height: 28px;
+	line-height: 2.1;
 	vertical-align: middle;
 	text-align: right;
 	margin-right: 8px;
@@ -912,7 +931,7 @@ span.required,
 #publishing-action {
 	text-align: left;
 	float: left;
-	line-height: 23px;
+	line-height: 1.9;
 }

 #publishing-action .spinner {
@@ -977,7 +996,7 @@ th.action-links {
 	margin: 12px 0 25px;
 	padding: 0 10px;
 	width: 100%;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	border: 1px solid #e5e5e5;
 	background: #fff;
 	color: #555;
@@ -1116,7 +1135,6 @@ th.action-links {
 .wp-filter .button.drawer-toggle:active {
 	background: transparent;
 	box-shadow: none;
-	-webkit-transform: none;
 	transform: none;
 }

@@ -1167,7 +1185,7 @@ th.action-links {
 	width: 24%;
 	background: #fff;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }

 .filter-group legend {
@@ -1188,9 +1206,17 @@ th.action-links {

 .filter-drawer .filter-group-feature input,
 .filter-drawer .filter-group-feature label {
-	display: inline-block;
-	margin: 7px 0 7px 4px;
-	line-height: 16px;
+	line-height: 1.4;
+}
+
+.filter-drawer .filter-group-feature input {
+	position: absolute;
+	margin: 0;
+}
+
+.filter-group .filter-group-feature label {
+	display: block;
+	margin: 14px 23px 14px 0px;
 }

 .filter-drawer .buttons {
@@ -1217,7 +1243,7 @@ th.action-links {

 .wp-filter .button-link.edit-filters {
 	padding: 0 5px;
-	line-height: 28px;
+	line-height: 2.2;
 }

 .filtered-by {
@@ -1241,7 +1267,7 @@ th.action-links {
 	margin: 0 5px;
 	padding: 4px 8px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 	font-size: 11px;
 }
@@ -1339,7 +1365,7 @@ div.updated,
 div.error {
 	background: #fff;
 	border-right: 4px solid #fff;
-	box-shadow: 0 1px 1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 	margin: 5px 15px 2px;
 	padding: 1px 12px;
 }
@@ -1404,7 +1430,7 @@ div.error p,

 .notice-dismiss:focus {
 	outline: none;
-	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 .ie8 .notice-dismiss:focus {
@@ -1499,7 +1525,6 @@ div.error {
 .import-php .updating-message:before,
 .button.updating-message:before,
 .button.installing:before {
-	-webkit-animation: rotation 2s infinite linear;
 	animation: rotation 2s infinite linear;
 }

@@ -1508,13 +1533,13 @@ div.error {
 .installed p:before,
 .button.updated-message:before {
 	color: #79ba49;
-	content: '\f147';
+	content: "\f147";
 }

 /* Error icon. */
 .update-message.notice-error p:before {
-	 color: #dc3232;
-	 content: "\f534";
+	color: #dc3232;
+	content: "\f534";
 }

 .wrap .notice p:before,
@@ -1526,20 +1551,29 @@ div.error {
 #update-nag,
 .update-nag {
 	display: inline-block;
-	line-height: 19px;
+	line-height: 1.4;
 	padding: 11px 15px;
 	font-size: 14px;
 	text-align: right;
 	margin: 25px 2px 0 20px;
 	background-color: #fff;
 	border-right: 4px solid #ffba00;
-	box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 }

 ul#dismissed-updates {
 	display: none;
 }

+#dismissed-updates li > p {
+	margin-top: 0;
+}
+
+#dismiss,
+#undismiss {
+	margin-right: 0.5em;
+}
+
 form.upgrade {
 	margin-top: 8px;
 }
@@ -1625,6 +1659,7 @@ form.upgrade .hint {
 }

 #screen-meta-links {
+	float: left;
 	margin: 0 0 0 20px;
 }

@@ -1636,18 +1671,13 @@ form.upgrade .hint {
 	background-color: #fff;
 	border: 1px solid #ddd;
 	border-top: none;
-	box-shadow: 0 1px 0 rgba(0,0,0,.025);
+	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.025);
 }

 #screen-options-link-wrap,
 #contextual-help-link-wrap {
-	float: left;
-	height: 28px;
+	float: right;
 	margin: 0 6px 0 0;
-	border: 1px solid #ddd;
-	border-top: none;
-	background: #fff;
-	box-shadow: 0 1px 1px -1px rgba(0,0,0,0.1);
 }

 #screen-meta-links .screen-meta-toggle {
@@ -1656,12 +1686,17 @@ form.upgrade .hint {
 }

 #screen-meta-links .show-settings {
-	border: 0;
-	background: none;
+	border: 1px solid #ddd;
+	border-top: none;
+	border-bottom-color: #ccc;
+	height: auto;
+	margin-bottom: 0;
+	padding: 3px 16px 3px 6px;
+	background: #fff;
 	border-radius: 0;
 	color: #72777c;
 	line-height: 1.7;
-	padding: 3px 16px 3px 6px;
+	box-shadow: none;
 }

 #screen-meta-links .show-settings:hover,
@@ -1670,9 +1705,12 @@ form.upgrade .hint {
 	color: #32373c;
 }

+#screen-meta-links .show-settings:focus {
+	border-color: #5b9dd9;
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
+}
+
 #screen-meta-links .show-settings:active {
-	box-shadow: none;
-	-webkit-transform: none;
 	transform: none;
 }

@@ -1700,7 +1738,7 @@ form.upgrade .hint {

 .toggle-arrow {
 	background-repeat: no-repeat;
-	background-position: top left;
+	background-position: top right;
 	background-color: transparent;
 	height: 22px;
 	line-height: 22px;
@@ -1708,7 +1746,7 @@ form.upgrade .hint {
 }

 .toggle-arrow-active {
-	background-position: bottom left;
+	background-position: bottom right;
 }

 #screen-options-wrap h5, /* Back-compat for old plugins */
@@ -1716,7 +1754,7 @@ form.upgrade .hint {
 #contextual-help-wrap h5 {
 	margin: 0;
 	padding: 8px 0;
- 	font-size: 13px;
+	font-size: 13px;
 	font-weight: 600;
 }

@@ -1727,7 +1765,7 @@ form.upgrade .hint {
 .metabox-prefs label {
 	display: inline-block;
 	padding-left: 15px;
-	line-height: 30px;
+	line-height: 2.35;
 }

 #number-of-columns {
@@ -1766,7 +1804,7 @@ form.upgrade .hint {
 }

 .metabox-prefs .screen-options label {
-	line-height: 28px;
+	line-height: 2.2;
 	padding-left: 0;
 }

@@ -1830,7 +1868,7 @@ form.upgrade .hint {
 .contextual-help-tabs a {
 	display: block;
 	padding: 5px 12px 5px 5px;
-	line-height: 18px;
+	line-height: 1.4;
 	text-decoration: none;
 	border: 1px solid transparent;
 	border-left: none;
@@ -1846,7 +1884,7 @@ form.upgrade .hint {
 	margin: 0 0 0 -1px;
 	border-right: 2px solid #00a0d2;
 	background: #f6fbfd;
-	box-shadow: 0 2px 0 rgba(0,0,0,0.02), 0 1px 0 rgba(0,0,0,0.02);
+	box-shadow: 0 2px 0 rgba(0, 0, 0, 0.02), 0 1px 0 rgba(0, 0, 0, 0.02);
 }

 .contextual-help-tabs .active a {
@@ -1862,7 +1900,7 @@ form.upgrade .hint {
 .help-tab-content {
 	display: none;
 	margin: 0 0 12px 22px;
-	line-height: 1.6em;
+	line-height: 1.6;
 }

 .help-tab-content.active {
@@ -1958,7 +1996,7 @@ html.wp-toolbar {
 	width: 200px;
 	text-align: center;
 	color: #ccc;
-	font-size:18px;
+	font-size: 18px;
 	display: none;
 }

@@ -2043,13 +2081,19 @@ html.wp-toolbar {
 	user-select: none;
 }

-.postbox .inside,
-.stuffbox .inside {
+.postbox .inside {
 	padding: 0 12px 12px;
-	line-height: 1.4em;
+	line-height: 1.4;
 	font-size: 13px;
 }

+.stuffbox .inside {
+	padding: 0;
+	line-height: 1.4;
+	font-size: 13px;
+	margin-top: 0;
+}
+
 .postbox .inside {
 	margin: 11px 0;
 	position: relative;
@@ -2114,7 +2158,7 @@ html.wp-toolbar {
 #wpfooter p {
 	font-size: 13px;
 	margin: 0;
-	line-height: 20px;
+	line-height: 1.55;
 }

 #footer-thankyou {
@@ -2132,7 +2176,7 @@ html.wp-toolbar {
 	margin-right: 0.5em; /* half the font size so set the font size properly */
 	padding: 5px 10px;
 	font-size: 14px;
-	line-height: 24px;
+	line-height: 1.71428571;
 	font-weight: 600;
 	background: #e5e5e5;
 	color: #555;
@@ -2144,7 +2188,7 @@ h3 .nav-tab, /* Back-compat for pre-4.4 */
 .nav-tab-small .nav-tab {
 	padding: 5px 14px;
 	font-size: 12px;
-	line-height: 16px;
+	line-height: 1.33;
 }

 .nav-tab:hover,
@@ -2184,10 +2228,10 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */

 /* Back-compat for plugins. Deprecated. Use .wp-clearfix instead. */
 .nav-tab-wrapper:not(.wp-clearfix):after {
- 	content: "";
- 	display: table;
- 	clear: both;
- }
+	content: "";
+	display: table;
+	clear: both;
+}

 .ie8 .nav-tab-wrapper {
 	/* contain floats establishing a new block formatting context */
@@ -2246,7 +2290,7 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 /* Back-compat for nav-menus screen */
 .nav-menus-php .metabox-holder h3 {
 	padding: 10px 14px 11px 10px;
-	line-height: 21px;
+	line-height: 1.5;
 }

 #templateside ul li a {
@@ -2309,7 +2353,7 @@ body.iframe {

 .importers td {
 	padding-left: 14px;
-	line-height: 1.5em;
+	line-height: 1.4;
 }

 .importers .import-system {
@@ -2334,7 +2378,7 @@ body.iframe {
 }

 .importer-action {
-	line-height: 20px; /* Same as with .updating-message */
+	line-height: 1.55; /* Same as with .updating-message */
 	color: #555;
 	margin-bottom: 1em;
 }
@@ -2345,11 +2389,8 @@ body.iframe {
 }

 .edit-comment-author {
-	font-size: 14px;
-	line-height: 1.4;
-	font-weight: 600;
 	color: #222;
-	margin: 2px 9px 0 0;
+	border-bottom: 1px solid #eee;
 }

 #namediv h3 label, /* Back-compat for pre-4.4 */
@@ -2392,7 +2433,7 @@ body.iframe {

 br.clear {
 	height: 2px;
-	line-height: 2px;
+	line-height: 0.15;
 }

 .checkbox {
@@ -2447,7 +2488,7 @@ div.star-holder .star-rating {
 	font-weight: 400;
 	font-style: normal;
 	vertical-align: top;
-	transition: color .1s ease-in 0;
+	transition: color .1s ease-in;
 	text-align: center;
 	color: #ffb900;
 }
@@ -2461,7 +2502,6 @@ div.star-holder .star-rating {
 }

 .rtl .star-rating .star-half {
-	-webkit-transform: rotateY(180deg);
 	transform: rotateY(180deg);
 }

@@ -2497,7 +2537,7 @@ div.action-links {
 	background: #f5f5f5;
 	font-size: 22px;
 	font-weight: 600;
-	line-height: 56px;
+	line-height: 2.4;
 	position: relative;
 	height: 56px;
 }
@@ -2523,15 +2563,15 @@ div.action-links {
 	font-family: "Helvetica Neue", sans-serif;
 	display: inline-block;
 	font-size: 30px;
-	line-height: 50px;
+	line-height: 1.68;
 	box-sizing: border-box;
 	max-width: 100%;
 	padding: 0 15px;
 	margin-top: 174px;
 	color: #fff;
-	background: rgba( 30, 30, 30, 0.9 );
-	text-shadow: 0 1px 3px rgba( 0, 0, 0, 0.4 );
-	box-shadow: 0 0 30px rgba( 255, 255, 255, 0.1 );
+	background: rgba(30, 30, 30, 0.9);
+	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
+	box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
 	border-radius: 8px;
 }

@@ -2547,7 +2587,7 @@ div.action-links {
 	height: 250px;
 	width: 100%;
 	background: transparent;
-	box-shadow: inset 0 0 50px 4px rgba( 0, 0, 0, 0.2 ), inset 0 -1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 0 50px 4px rgba(0, 0, 0, 0.2), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 }

 #plugin-information-tabs {
@@ -2568,7 +2608,7 @@ div.action-links {
 	padding: 9px 10px;
 	margin: 0;
 	height: 18px;
-	line-height: 18px;
+	line-height: 1.3;
 	font-size: 14px;
 	text-decoration: none;
 	transition: none;
@@ -2616,12 +2656,17 @@ div.action-links {
 	left: 250px;
 	bottom: 0;
 	right: 0;
+	margin-top: 10px;
 	margin-left: 250px; /* FYI box */
 	padding: 10px 26px;
 	margin-bottom: -99939px; /* 60px less than the padding below to accommodate footer */
 	padding-bottom: 99999px; /* equal height column trick */
 }

+#section-holder .notice {
+	margin: 5px 0 15px;
+}
+
 #section-holder .updated {
 	margin: 16px 0;
 }
@@ -2760,7 +2805,7 @@ div.action-links {
 	max-width: 100%;
 	width: auto;
 	height: auto;
-	box-shadow: 0 1px 2px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
 }

 /* rtl:ignore */
@@ -2840,7 +2885,7 @@ div.action-links {
 	margin-left: 1em;
 }

-@media screen and ( max-width: 771px ) {
+@media screen and (max-width: 771px) {
 	#plugin-information-title.with-banner {
 		height: 100px;
 	}
@@ -2848,7 +2893,7 @@ div.action-links {
 	#plugin-information-title.with-banner h2 {
 		margin-top: 30px;
 		font-size: 20px;
-		line-height: 40px;
+		line-height: 2;
 		max-width: 85%;
 	}

@@ -2910,7 +2955,6 @@ div.action-links {
 	margin: -10px -10px 0 0;
 	background: #fcfcfc url(../images/spinner.gif) no-repeat center;
 	background-size: 20px 20px;
-	-webkit-transform: translateZ(0);
 	transform: translateZ(0);
 }

@@ -2958,7 +3002,7 @@ div.action-links {
 }

 /* move plugin install close icon to top on narrow screens */
-@media screen and ( max-width: 830px ) {
+@media screen and (max-width: 830px) {
 	.plugin-details-modal #TB_closeWindowButton {
 		left: 0;
 		top: -30px;
@@ -2973,7 +3017,8 @@ img {
 /* Metabox collapse arrow indicators */
 .sidebar-name .toggle-indicator:before,
 .js .meta-box-sortables .postbox .toggle-indicator:before,
-.bulk-action-notice .toggle-indicator:before {
+.bulk-action-notice .toggle-indicator:before,
+.privacy-text-box .toggle-indicator:before {
 	content: "\f142";
 	display: inline-block;
 	font: normal 20px/1 dashicons;
@@ -2985,7 +3030,8 @@ img {

 .js .widgets-holder-wrap.closed .toggle-indicator:before,
 .js .meta-box-sortables .postbox.closed .handlediv .toggle-indicator:before,
-.bulk-action-notice .bulk-action-errors-collapsed .toggle-indicator:before {
+.bulk-action-notice .bulk-action-errors-collapsed .toggle-indicator:before,
+.privacy-text-box.closed .toggle-indicator:before {
 	content: "\f140";
 }

@@ -3014,7 +3060,7 @@ img {
 .js .postbox .handlediv:focus .toggle-indicator:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 /* @todo: appears to be Press This only and overridden */
@@ -3042,6 +3088,7 @@ img {
 	min-height: 60vh;
 	height: calc( 100vh - 295px );
 	border: 1px solid #ddd;
+	box-sizing: border-box;
 }

 #templateside > h2 {
@@ -3060,8 +3107,8 @@ img {
 	margin-top: 0;
 	overflow: auto;
 	padding: 0;
-	min-height: calc(60vh + 2px);
-	height: calc(100vh - 293px);
+	min-height: 60vh;
+	height: calc(100vh - 295px);
 	background-color: #f7f7f7;
 	border: 1px solid #ddd;
 	border-right: none;
@@ -3108,7 +3155,7 @@ img {
 }
 [role="treeitem"] .folder-label.focus {
 	color: #124964;
-	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 [role="treeitem"].hover,
 [role="treeitem"] .folder-label.hover {
@@ -3125,7 +3172,7 @@ img {

 /* Styles for folder indicators/depth */
 .tree-folder .tree-folder::after {
-	content: ' ';
+	content: "";
 	display: block;
 	position: absolute;
 	right: 2px;
@@ -3134,7 +3181,7 @@ img {
 	bottom: 10px;
 }
 .tree-folder > li::before {
-	content: ' ';
+	content: "";
 	position: absolute;
 	display: block;
 	border-right: 1px solid #ccc;
@@ -3145,7 +3192,7 @@ img {
 	border-bottom: 1px solid #ccc;
 }
 .tree-folder > li::after {
-	content: ' ';
+	content: "";
 	position: absolute;
 	display: block;
 	border-right: 1px solid #ccc;
@@ -3240,17 +3287,21 @@ img {
 	margin: 4px 0;
 }

-#templateside li a,
+#templateside li:not(.howto) a,
 .theme-editor-php .highlight {
 	display: block;
 	padding: 3px 12px 3px 0;
 	text-decoration: none;
 }

-#templateside li > a:first-of-type {
+#templateside li:not(.howto) > a:first-of-type {
 	padding-top: 0;
 }

+#templateside li.howto {
+	padding: 6px 12px 12px 12px;
+}
+
 .theme-editor-php .highlight {
 	margin: -3px -12px -3px 3px;
 }
@@ -3272,7 +3323,7 @@ img {
 }

 #documentation label {
-	line-height: 22px;
+	line-height: 1.8;
 	vertical-align: baseline;
 	font-weight: 600;
 }
@@ -3333,7 +3384,7 @@ img {
 .widget-top .widget-action:focus .toggle-indicator:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30,140,190,.8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 .control-section .accordion-section-title:after,
@@ -3346,7 +3397,8 @@ img {
 .control-section.open .accordion-section-title:after,
 #customize-info.open .accordion-section-title:after,
 .nav-menus-php .menu-item-edit-active .item-edit:before,
-.widget.open .widget-top .widget-action .toggle-indicator:before {
+.widget.open .widget-top .widget-action .toggle-indicator:before,
+.widget.widget-in-question .widget-top .widget-action .toggle-indicator:before {
 	content: "\f142";
 }

@@ -3430,7 +3482,7 @@ img {
 	border-right: none;
 	border-left: none;
 	padding: 10px 14px 11px 10px;
-	line-height: 21px;
+	line-height: 1.55;
 	background: #fff;
 }

@@ -3639,11 +3691,15 @@ img {
 	width: device-width;
 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	html.wp-toolbar {
 		padding-top: 46px;
 	}

+	.screen-reader-shortcut:focus {
+		top: -39px;
+	}
+
 	body {
 		min-width: 240px;
 		overflow-x: hidden;
@@ -3664,6 +3720,7 @@ img {
 	}

 	.wrap {
+		clear: both;
 		margin-left: 12px;
 		margin-right: 0;
 	}
@@ -3681,8 +3738,6 @@ img {
 	}

 	/* Hidden Elements */
-	#screen-meta,
-	#screen-meta-links,
 	#collapse-menu,
 	.post-format-select {
 		display: none !important;
@@ -3756,17 +3811,17 @@ img {
 	}

 	/* Theme/Plugin File Editor */
-	
-	#template textarea, 
+
+	#template textarea,
 	#template .CodeMirror {
 		box-sizing: border-box;
 	}
-	
+
 	#templateside {
 		float: none;
 		width: auto;
 	}
-	
+
 	#templateside > ul {
 		border-right: 1px solid #ddd;
 	}
@@ -3775,10 +3830,13 @@ img {
 		margin: 0;
 	}

-	#templateside li a {
+	#templateside li:not(.howto) a {
 		display: block;
 		padding: 5px;
 	}
+	#templateside li.howto {
+		padding: 12px;
+	}

 	#templateside .highlight {
 		padding: 5px;
@@ -3834,31 +3892,31 @@ img {
 		width: 100%;
 		text-align: right;
 	}
-	
+
 	.fileedit-sub .alignright label {
 		display: block;
 	}
-	
-	.fileedit-sub #theme, 
+
+	.fileedit-sub #theme,
 	.fileedit-sub #plugin {
 		margin-right: 0;
-	    max-width: 70%;
+		max-width: 70%;
 	}
-	
+
 	.fileedit-sub input[type="submit"] {
 		margin-bottom: 0px;
 		padding: 8px 18px;
 	}
-	
+
 	#documentation label[for="docs-list"] {
 		display: block;
 	}
-	
+
 	#documentation select[name="docs-list"] {
 		margin-right: 0;
 		max-width: 60%;
 	}
-	
+
 	#documentation input[type="button"] {
 		margin-bottom: 0;
 		padding: 8px 18px;
@@ -3878,14 +3936,53 @@ img {

 	.filter-drawer .filter-group-feature input,
 	.filter-drawer .filter-group-feature label {
-		line-height: 25px;
+		line-height: 2.1;
+	}
+
+	.filter-drawer .filter-group-feature label {
+		margin-right: 32px;
 	}

 	.wp-filter .button.drawer-toggle {
 		font-size: 13px;
-		line-height: 26px;
+		line-height: 2;
 		height: 28px;
 	}
+
+	/* Fix help tab columns for smaller screens */
+	#screen-meta #contextual-help-wrap {
+		overflow: visible;
+	}
+
+	#screen-meta #contextual-help-back,
+	#screen-meta .contextual-help-sidebar {
+		display: none;
+	}
+
+	#screen-meta .contextual-help-tabs {
+		clear: both;
+		width: 100%;
+		float: none;
+	}
+
+	#screen-meta .contextual-help-tabs ul {
+		margin: 0 0 1em;
+		padding: 1em 0 0;
+	}
+
+	#screen-meta .contextual-help-tabs .active {
+		margin: 0;
+	}
+
+	#screen-meta .contextual-help-tabs-wrap {
+		clear: both;
+		max-width: 100%;
+		float: none;
+	}
+
+	#screen-meta-links {
+		margin-bottom: 20px; /* Add margins beneath links for better spacing between boxes and elements */
+	}
 }

 /* Smartphone */
@@ -3900,6 +3997,10 @@ img {
 		padding-top: 0;
 	}

+	.screen-reader-shortcut:focus {
+		top: 7px;
+	}
+
 	#wpbody {
 		padding-top: 46px;
 	}
@@ -3917,26 +4018,16 @@ img {

 	h1 .nav-tab,
 	h2 .nav-tab,
-	h3 .nav-tab {
+	h3 .nav-tab,
+	nav .nav-tab {
 		margin: 10px 0 0 10px;
 		border-bottom: 1px solid #ccc;
 	}
-}

-.options-media-php br {
-	display: none;
-}
-
-@media screen and (max-width: 375px) {
-	.options-media-php input[type="number"][name*="_size_"] {
-		margin: 5px 0;
-	}
-	.options-media-php label[for*="_size_h"]:before {
-		content: '';
-		display: block;
-	}
-	.options-media-php br {
-		display: block;
+	.nav-tab-active:hover,
+	.nav-tab-active:focus,
+	.nav-tab-active:focus:active {
+		border-bottom: 1px solid #ccc;
 	}
 }

--- a/wp-admin/css/common-rtl.min.css
+++ b/wp-admin/css/common-rtl.min.css
--- a/wp-admin/css/common.css
+++ b/wp-admin/css/common.css
@@ -134,6 +134,10 @@
 	word-wrap: normal !important; /* many screen reader and browser combinations announce broken words as they would appear visually */
 }

+.button .screen-reader-text {
+	height: auto; /* Fixes a Safari+VoiceOver bug, see ticket #42006 */
+}
+
 .screen-reader-shortcut {
 	position: absolute;
 	top: -1000em;
@@ -152,9 +156,11 @@
 	color: #0073aa;
 	z-index: 100000;
 	line-height: normal;
-	box-shadow: 0 0 2px 2px rgba(0,0,0,.6);
+	box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
 	text-decoration: none;
-	outline: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 2px solid transparent;
+	outline-offset: -2px;
 }

 .hidden,
@@ -185,7 +191,7 @@ p.popular-tags,
 .imgedit-group,
 .comment-ays {
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }

 table.widefat,
@@ -268,14 +274,22 @@ a:focus .media-icon img,
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 .ie8 a:focus {
 	outline: #5b9dd9 solid 1px;
 }

-#adminmenu a:focus,
+#adminmenu a:focus {
+	box-shadow: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
+	outline-offset: -1px;
+}
+
 .screen-reader-text:focus {
 	box-shadow: none;
 	outline: none;
@@ -409,7 +423,7 @@ code {
 	padding: 3px 5px 2px 5px;
 	margin: 0 1px;
 	background: #eaeaea;
-	background: rgba(0,0,0,0.07);
+	background: rgba(0, 0, 0, 0.07);
 	font-size: 13px;
 }

@@ -560,6 +574,10 @@ code {
 	margin: 10px 20px 0 2px;
 }

+.wrap.block-editor-no-js {
+	padding-left: 20px;
+}
+
 .wrap > h2:first-child, /* Back-compat for pre-4.4 */
 .wrap [class$="icon32"] + h2, /* Back-compat for pre-4.4 */
 .postbox .inside h2, /* Back-compat for pre-4.4 */
@@ -568,7 +586,7 @@ code {
 	font-weight: 400;
 	margin: 0;
 	padding: 9px 0 4px 0;
-	line-height: 29px;
+	line-height: 1.3;
 }

 .wrap h1.wp-heading-inline {
@@ -609,7 +627,6 @@ code {
 	line-height: normal; /* IE8-IE11 need this for buttons */
 	color: #0073aa; /* some of these controls are button elements and don't inherit from links */
 	cursor: pointer;
-	outline: 0;
 }

 .wrap .wp-heading-inline + .page-title-action {
@@ -630,7 +647,9 @@ code {

 .wrap .page-title-action:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
+	/* Only visible in Windows High Contrast mode */
+	outline: 2px solid transparent;
 }

 .wrap h1.long-header {
@@ -647,7 +666,7 @@ code {
 div#widgets-right .widget-top:hover,
 #widgets-left .widget-top:hover {
 	border-color: #999;
-	box-shadow: 0 1px 2px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
 }

 .sorthelper {
@@ -812,7 +831,7 @@ img.emoji {
 .tagchecklist .ntdelbutton:focus .remove-tag-icon:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 .key-labels label {
@@ -860,7 +879,7 @@ hr {
 #media-items a.delete,
 #media-items a.delete-permanently,
 #nav-menu-footer .menu-delete,
-#delete-link a.delete  {
+#delete-link a.delete {
 	color: #a00;
 }

@@ -895,11 +914,11 @@ span.required,

 #delete-action {
 	float: left;
-	line-height: 28px;
+	line-height: 2.1;
 }

 #delete-link {
-	line-height: 28px;
+	line-height: 2.1;
 	vertical-align: middle;
 	text-align: left;
 	margin-left: 8px;
@@ -912,7 +931,7 @@ span.required,
 #publishing-action {
 	text-align: right;
 	float: right;
-	line-height: 23px;
+	line-height: 1.9;
 }

 #publishing-action .spinner {
@@ -977,7 +996,7 @@ th.action-links {
 	margin: 12px 0 25px;
 	padding: 0 10px;
 	width: 100%;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	border: 1px solid #e5e5e5;
 	background: #fff;
 	color: #555;
@@ -1116,7 +1135,6 @@ th.action-links {
 .wp-filter .button.drawer-toggle:active {
 	background: transparent;
 	box-shadow: none;
-	-webkit-transform: none;
 	transform: none;
 }

@@ -1167,7 +1185,7 @@ th.action-links {
 	width: 24%;
 	background: #fff;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }

 .filter-group legend {
@@ -1188,9 +1206,17 @@ th.action-links {

 .filter-drawer .filter-group-feature input,
 .filter-drawer .filter-group-feature label {
-	display: inline-block;
-	margin: 7px 4px 7px 0;
-	line-height: 16px;
+	line-height: 1.4;
+}
+
+.filter-drawer .filter-group-feature input {
+	position: absolute;
+	margin: 0;
+}
+
+.filter-group .filter-group-feature label {
+	display: block;
+	margin: 14px 0px 14px 23px;
 }

 .filter-drawer .buttons {
@@ -1217,7 +1243,7 @@ th.action-links {

 .wp-filter .button-link.edit-filters {
 	padding: 0 5px;
-	line-height: 28px;
+	line-height: 2.2;
 }

 .filtered-by {
@@ -1241,7 +1267,7 @@ th.action-links {
 	margin: 0 5px;
 	padding: 4px 8px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 	font-size: 11px;
 }
@@ -1339,7 +1365,7 @@ div.updated,
 div.error {
 	background: #fff;
 	border-left: 4px solid #fff;
-	box-shadow: 0 1px 1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 	margin: 5px 15px 2px;
 	padding: 1px 12px;
 }
@@ -1404,7 +1430,7 @@ div.error p,

 .notice-dismiss:focus {
 	outline: none;
-	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 .ie8 .notice-dismiss:focus {
@@ -1499,7 +1525,6 @@ div.error {
 .import-php .updating-message:before,
 .button.updating-message:before,
 .button.installing:before {
-	-webkit-animation: rotation 2s infinite linear;
 	animation: rotation 2s infinite linear;
 }

@@ -1508,13 +1533,13 @@ div.error {
 .installed p:before,
 .button.updated-message:before {
 	color: #79ba49;
-	content: '\f147';
+	content: "\f147";
 }

 /* Error icon. */
 .update-message.notice-error p:before {
-	 color: #dc3232;
-	 content: "\f534";
+	color: #dc3232;
+	content: "\f534";
 }

 .wrap .notice p:before,
@@ -1526,20 +1551,29 @@ div.error {
 #update-nag,
 .update-nag {
 	display: inline-block;
-	line-height: 19px;
+	line-height: 1.4;
 	padding: 11px 15px;
 	font-size: 14px;
 	text-align: left;
 	margin: 25px 20px 0 2px;
 	background-color: #fff;
 	border-left: 4px solid #ffba00;
-	box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 }

 ul#dismissed-updates {
 	display: none;
 }

+#dismissed-updates li > p {
+	margin-top: 0;
+}
+
+#dismiss,
+#undismiss {
+	margin-left: 0.5em;
+}
+
 form.upgrade {
 	margin-top: 8px;
 }
@@ -1625,6 +1659,7 @@ form.upgrade .hint {
 }

 #screen-meta-links {
+	float: right;
 	margin: 0 20px 0 0;
 }

@@ -1636,18 +1671,13 @@ form.upgrade .hint {
 	background-color: #fff;
 	border: 1px solid #ddd;
 	border-top: none;
-	box-shadow: 0 1px 0 rgba(0,0,0,.025);
+	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.025);
 }

 #screen-options-link-wrap,
 #contextual-help-link-wrap {
-	float: right;
-	height: 28px;
+	float: left;
 	margin: 0 0 0 6px;
-	border: 1px solid #ddd;
-	border-top: none;
-	background: #fff;
-	box-shadow: 0 1px 1px -1px rgba(0,0,0,0.1);
 }

 #screen-meta-links .screen-meta-toggle {
@@ -1656,12 +1686,17 @@ form.upgrade .hint {
 }

 #screen-meta-links .show-settings {
-	border: 0;
-	background: none;
+	border: 1px solid #ddd;
+	border-top: none;
+	border-bottom-color: #ccc;
+	height: auto;
+	margin-bottom: 0;
+	padding: 3px 6px 3px 16px;
+	background: #fff;
 	border-radius: 0;
 	color: #72777c;
 	line-height: 1.7;
-	padding: 3px 6px 3px 16px;
+	box-shadow: none;
 }

 #screen-meta-links .show-settings:hover,
@@ -1670,9 +1705,12 @@ form.upgrade .hint {
 	color: #32373c;
 }

+#screen-meta-links .show-settings:focus {
+	border-color: #5b9dd9;
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
+}
+
 #screen-meta-links .show-settings:active {
-	box-shadow: none;
-	-webkit-transform: none;
 	transform: none;
 }

@@ -1716,7 +1754,7 @@ form.upgrade .hint {
 #contextual-help-wrap h5 {
 	margin: 0;
 	padding: 8px 0;
- 	font-size: 13px;
+	font-size: 13px;
 	font-weight: 600;
 }

@@ -1727,7 +1765,7 @@ form.upgrade .hint {
 .metabox-prefs label {
 	display: inline-block;
 	padding-right: 15px;
-	line-height: 30px;
+	line-height: 2.35;
 }

 #number-of-columns {
@@ -1766,7 +1804,7 @@ form.upgrade .hint {
 }

 .metabox-prefs .screen-options label {
-	line-height: 28px;
+	line-height: 2.2;
 	padding-right: 0;
 }

@@ -1830,7 +1868,7 @@ form.upgrade .hint {
 .contextual-help-tabs a {
 	display: block;
 	padding: 5px 5px 5px 12px;
-	line-height: 18px;
+	line-height: 1.4;
 	text-decoration: none;
 	border: 1px solid transparent;
 	border-right: none;
@@ -1846,7 +1884,7 @@ form.upgrade .hint {
 	margin: 0 -1px 0 0;
 	border-left: 2px solid #00a0d2;
 	background: #f6fbfd;
-	box-shadow: 0 2px 0 rgba(0,0,0,0.02), 0 1px 0 rgba(0,0,0,0.02);
+	box-shadow: 0 2px 0 rgba(0, 0, 0, 0.02), 0 1px 0 rgba(0, 0, 0, 0.02);
 }

 .contextual-help-tabs .active a {
@@ -1862,7 +1900,7 @@ form.upgrade .hint {
 .help-tab-content {
 	display: none;
 	margin: 0 22px 12px 0;
-	line-height: 1.6em;
+	line-height: 1.6;
 }

 .help-tab-content.active {
@@ -1958,7 +1996,7 @@ html.wp-toolbar {
 	width: 200px;
 	text-align: center;
 	color: #ccc;
-	font-size:18px;
+	font-size: 18px;
 	display: none;
 }

@@ -2043,13 +2081,19 @@ html.wp-toolbar {
 	user-select: none;
 }

-.postbox .inside,
-.stuffbox .inside {
+.postbox .inside {
 	padding: 0 12px 12px;
-	line-height: 1.4em;
+	line-height: 1.4;
 	font-size: 13px;
 }

+.stuffbox .inside {
+	padding: 0;
+	line-height: 1.4;
+	font-size: 13px;
+	margin-top: 0;
+}
+
 .postbox .inside {
 	margin: 11px 0;
 	position: relative;
@@ -2114,7 +2158,7 @@ html.wp-toolbar {
 #wpfooter p {
 	font-size: 13px;
 	margin: 0;
-	line-height: 20px;
+	line-height: 1.55;
 }

 #footer-thankyou {
@@ -2132,7 +2176,7 @@ html.wp-toolbar {
 	margin-left: 0.5em; /* half the font size so set the font size properly */
 	padding: 5px 10px;
 	font-size: 14px;
-	line-height: 24px;
+	line-height: 1.71428571;
 	font-weight: 600;
 	background: #e5e5e5;
 	color: #555;
@@ -2144,7 +2188,7 @@ h3 .nav-tab, /* Back-compat for pre-4.4 */
 .nav-tab-small .nav-tab {
 	padding: 5px 14px;
 	font-size: 12px;
-	line-height: 16px;
+	line-height: 1.33;
 }

 .nav-tab:hover,
@@ -2184,10 +2228,10 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */

 /* Back-compat for plugins. Deprecated. Use .wp-clearfix instead. */
 .nav-tab-wrapper:not(.wp-clearfix):after {
- 	content: "";
- 	display: table;
- 	clear: both;
- }
+	content: "";
+	display: table;
+	clear: both;
+}

 .ie8 .nav-tab-wrapper {
 	/* contain floats establishing a new block formatting context */
@@ -2246,7 +2290,7 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 /* Back-compat for nav-menus screen */
 .nav-menus-php .metabox-holder h3 {
 	padding: 10px 10px 11px 14px;
-	line-height: 21px;
+	line-height: 1.5;
 }

 #templateside ul li a {
@@ -2309,7 +2353,7 @@ body.iframe {

 .importers td {
 	padding-right: 14px;
-	line-height: 1.5em;
+	line-height: 1.4;
 }

 .importers .import-system {
@@ -2334,7 +2378,7 @@ body.iframe {
 }

 .importer-action {
-	line-height: 20px; /* Same as with .updating-message */
+	line-height: 1.55; /* Same as with .updating-message */
 	color: #555;
 	margin-bottom: 1em;
 }
@@ -2345,11 +2389,8 @@ body.iframe {
 }

 .edit-comment-author {
-	font-size: 14px;
-	line-height: 1.4;
-	font-weight: 600;
 	color: #222;
-	margin: 2px 0 0 9px;
+	border-bottom: 1px solid #eee;
 }

 #namediv h3 label, /* Back-compat for pre-4.4 */
@@ -2392,7 +2433,7 @@ body.iframe {

 br.clear {
 	height: 2px;
-	line-height: 2px;
+	line-height: 0.15;
 }

 .checkbox {
@@ -2447,7 +2488,7 @@ div.star-holder .star-rating {
 	font-weight: 400;
 	font-style: normal;
 	vertical-align: top;
-	transition: color .1s ease-in 0;
+	transition: color .1s ease-in;
 	text-align: center;
 	color: #ffb900;
 }
@@ -2461,7 +2502,6 @@ div.star-holder .star-rating {
 }

 .rtl .star-rating .star-half {
-	-webkit-transform: rotateY(180deg);
 	transform: rotateY(180deg);
 }

@@ -2497,7 +2537,7 @@ div.action-links {
 	background: #f5f5f5;
 	font-size: 22px;
 	font-weight: 600;
-	line-height: 56px;
+	line-height: 2.4;
 	position: relative;
 	height: 56px;
 }
@@ -2523,15 +2563,15 @@ div.action-links {
 	font-family: "Helvetica Neue", sans-serif;
 	display: inline-block;
 	font-size: 30px;
-	line-height: 50px;
+	line-height: 1.68;
 	box-sizing: border-box;
 	max-width: 100%;
 	padding: 0 15px;
 	margin-top: 174px;
 	color: #fff;
-	background: rgba( 30, 30, 30, 0.9 );
-	text-shadow: 0 1px 3px rgba( 0, 0, 0, 0.4 );
-	box-shadow: 0 0 30px rgba( 255, 255, 255, 0.1 );
+	background: rgba(30, 30, 30, 0.9);
+	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
+	box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
 	border-radius: 8px;
 }

@@ -2547,7 +2587,7 @@ div.action-links {
 	height: 250px;
 	width: 100%;
 	background: transparent;
-	box-shadow: inset 0 0 50px 4px rgba( 0, 0, 0, 0.2 ), inset 0 -1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 0 50px 4px rgba(0, 0, 0, 0.2), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 }

 #plugin-information-tabs {
@@ -2568,7 +2608,7 @@ div.action-links {
 	padding: 9px 10px;
 	margin: 0;
 	height: 18px;
-	line-height: 18px;
+	line-height: 1.3;
 	font-size: 14px;
 	text-decoration: none;
 	transition: none;
@@ -2616,12 +2656,17 @@ div.action-links {
 	right: 250px;
 	bottom: 0;
 	left: 0;
+	margin-top: 10px;
 	margin-right: 250px; /* FYI box */
 	padding: 10px 26px;
 	margin-bottom: -99939px; /* 60px less than the padding below to accommodate footer */
 	padding-bottom: 99999px; /* equal height column trick */
 }

+#section-holder .notice {
+	margin: 5px 0 15px;
+}
+
 #section-holder .updated {
 	margin: 16px 0;
 }
@@ -2760,7 +2805,7 @@ div.action-links {
 	max-width: 100%;
 	width: auto;
 	height: auto;
-	box-shadow: 0 1px 2px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
 }

 /* rtl:ignore */
@@ -2840,7 +2885,7 @@ div.action-links {
 	margin-right: 1em;
 }

-@media screen and ( max-width: 771px ) {
+@media screen and (max-width: 771px) {
 	#plugin-information-title.with-banner {
 		height: 100px;
 	}
@@ -2848,7 +2893,7 @@ div.action-links {
 	#plugin-information-title.with-banner h2 {
 		margin-top: 30px;
 		font-size: 20px;
-		line-height: 40px;
+		line-height: 2;
 		max-width: 85%;
 	}

@@ -2910,7 +2955,6 @@ div.action-links {
 	margin: -10px 0 0 -10px;
 	background: #fcfcfc url(../images/spinner.gif) no-repeat center;
 	background-size: 20px 20px;
-	-webkit-transform: translateZ(0);
 	transform: translateZ(0);
 }

@@ -2958,7 +3002,7 @@ div.action-links {
 }

 /* move plugin install close icon to top on narrow screens */
-@media screen and ( max-width: 830px ) {
+@media screen and (max-width: 830px) {
 	.plugin-details-modal #TB_closeWindowButton {
 		right: 0;
 		top: -30px;
@@ -2973,7 +3017,8 @@ img {
 /* Metabox collapse arrow indicators */
 .sidebar-name .toggle-indicator:before,
 .js .meta-box-sortables .postbox .toggle-indicator:before,
-.bulk-action-notice .toggle-indicator:before {
+.bulk-action-notice .toggle-indicator:before,
+.privacy-text-box .toggle-indicator:before {
 	content: "\f142";
 	display: inline-block;
 	font: normal 20px/1 dashicons;
@@ -2985,7 +3030,8 @@ img {

 .js .widgets-holder-wrap.closed .toggle-indicator:before,
 .js .meta-box-sortables .postbox.closed .handlediv .toggle-indicator:before,
-.bulk-action-notice .bulk-action-errors-collapsed .toggle-indicator:before {
+.bulk-action-notice .bulk-action-errors-collapsed .toggle-indicator:before,
+.privacy-text-box.closed .toggle-indicator:before {
 	content: "\f140";
 }

@@ -3014,7 +3060,7 @@ img {
 .js .postbox .handlediv:focus .toggle-indicator:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 /* @todo: appears to be Press This only and overridden */
@@ -3042,6 +3088,7 @@ img {
 	min-height: 60vh;
 	height: calc( 100vh - 295px );
 	border: 1px solid #ddd;
+	box-sizing: border-box;
 }

 #templateside > h2 {
@@ -3060,8 +3107,8 @@ img {
 	margin-top: 0;
 	overflow: auto;
 	padding: 0;
-	min-height: calc(60vh + 2px);
-	height: calc(100vh - 293px);
+	min-height: 60vh;
+	height: calc(100vh - 295px);
 	background-color: #f7f7f7;
 	border: 1px solid #ddd;
 	border-left: none;
@@ -3108,7 +3155,7 @@ img {
 }
 [role="treeitem"] .folder-label.focus {
 	color: #124964;
-	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 [role="treeitem"].hover,
 [role="treeitem"] .folder-label.hover {
@@ -3125,7 +3172,7 @@ img {

 /* Styles for folder indicators/depth */
 .tree-folder .tree-folder::after {
-	content: ' ';
+	content: "";
 	display: block;
 	position: absolute;
 	left: 2px;
@@ -3134,7 +3181,7 @@ img {
 	bottom: 10px;
 }
 .tree-folder > li::before {
-	content: ' ';
+	content: "";
 	position: absolute;
 	display: block;
 	border-left: 1px solid #ccc;
@@ -3145,7 +3192,7 @@ img {
 	border-bottom: 1px solid #ccc;
 }
 .tree-folder > li::after {
-	content: ' ';
+	content: "";
 	position: absolute;
 	display: block;
 	border-left: 1px solid #ccc;
@@ -3240,17 +3287,21 @@ img {
 	margin: 4px 0;
 }

-#templateside li a,
+#templateside li:not(.howto) a,
 .theme-editor-php .highlight {
 	display: block;
 	padding: 3px 0 3px 12px;
 	text-decoration: none;
 }

-#templateside li > a:first-of-type {
+#templateside li:not(.howto) > a:first-of-type {
 	padding-top: 0;
 }

+#templateside li.howto {
+	padding: 6px 12px 12px 12px;
+}
+
 .theme-editor-php .highlight {
 	margin: -3px 3px -3px -12px;
 }
@@ -3272,7 +3323,7 @@ img {
 }

 #documentation label {
-	line-height: 22px;
+	line-height: 1.8;
 	vertical-align: baseline;
 	font-weight: 600;
 }
@@ -3333,7 +3384,7 @@ img {
 .widget-top .widget-action:focus .toggle-indicator:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30,140,190,.8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 .control-section .accordion-section-title:after,
@@ -3346,7 +3397,8 @@ img {
 .control-section.open .accordion-section-title:after,
 #customize-info.open .accordion-section-title:after,
 .nav-menus-php .menu-item-edit-active .item-edit:before,
-.widget.open .widget-top .widget-action .toggle-indicator:before {
+.widget.open .widget-top .widget-action .toggle-indicator:before,
+.widget.widget-in-question .widget-top .widget-action .toggle-indicator:before {
 	content: "\f142";
 }

@@ -3430,7 +3482,7 @@ img {
 	border-left: none;
 	border-right: none;
 	padding: 10px 10px 11px 14px;
-	line-height: 21px;
+	line-height: 1.55;
 	background: #fff;
 }

@@ -3639,11 +3691,15 @@ img {
 	width: device-width;
 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	html.wp-toolbar {
 		padding-top: 46px;
 	}

+	.screen-reader-shortcut:focus {
+		top: -39px;
+	}
+
 	body {
 		min-width: 240px;
 		overflow-x: hidden;
@@ -3664,6 +3720,7 @@ img {
 	}

 	.wrap {
+		clear: both;
 		margin-right: 12px;
 		margin-left: 0;
 	}
@@ -3681,8 +3738,6 @@ img {
 	}

 	/* Hidden Elements */
-	#screen-meta,
-	#screen-meta-links,
 	#collapse-menu,
 	.post-format-select {
 		display: none !important;
@@ -3756,17 +3811,17 @@ img {
 	}

 	/* Theme/Plugin File Editor */
-	
-	#template textarea, 
+
+	#template textarea,
 	#template .CodeMirror {
 		box-sizing: border-box;
 	}
-	
+
 	#templateside {
 		float: none;
 		width: auto;
 	}
-	
+
 	#templateside > ul {
 		border-left: 1px solid #ddd;
 	}
@@ -3775,10 +3830,13 @@ img {
 		margin: 0;
 	}

-	#templateside li a {
+	#templateside li:not(.howto) a {
 		display: block;
 		padding: 5px;
 	}
+	#templateside li.howto {
+		padding: 12px;
+	}

 	#templateside .highlight {
 		padding: 5px;
@@ -3834,31 +3892,31 @@ img {
 		width: 100%;
 		text-align: left;
 	}
-	
+
 	.fileedit-sub .alignright label {
 		display: block;
 	}
-	
-	.fileedit-sub #theme, 
+
+	.fileedit-sub #theme,
 	.fileedit-sub #plugin {
 		margin-left: 0;
-	    max-width: 70%;
+		max-width: 70%;
 	}
-	
+
 	.fileedit-sub input[type="submit"] {
 		margin-bottom: 0px;
 		padding: 8px 18px;
 	}
-	
+
 	#documentation label[for="docs-list"] {
 		display: block;
 	}
-	
+
 	#documentation select[name="docs-list"] {
 		margin-left: 0;
 		max-width: 60%;
 	}
-	
+
 	#documentation input[type="button"] {
 		margin-bottom: 0;
 		padding: 8px 18px;
@@ -3878,14 +3936,53 @@ img {

 	.filter-drawer .filter-group-feature input,
 	.filter-drawer .filter-group-feature label {
-		line-height: 25px;
+		line-height: 2.1;
+	}
+
+	.filter-drawer .filter-group-feature label {
+		margin-left: 32px;
 	}

 	.wp-filter .button.drawer-toggle {
 		font-size: 13px;
-		line-height: 26px;
+		line-height: 2;
 		height: 28px;
 	}
+
+	/* Fix help tab columns for smaller screens */
+	#screen-meta #contextual-help-wrap {
+		overflow: visible;
+	}
+
+	#screen-meta #contextual-help-back,
+	#screen-meta .contextual-help-sidebar {
+		display: none;
+	}
+
+	#screen-meta .contextual-help-tabs {
+		clear: both;
+		width: 100%;
+		float: none;
+	}
+
+	#screen-meta .contextual-help-tabs ul {
+		margin: 0 0 1em;
+		padding: 1em 0 0;
+	}
+
+	#screen-meta .contextual-help-tabs .active {
+		margin: 0;
+	}
+
+	#screen-meta .contextual-help-tabs-wrap {
+		clear: both;
+		max-width: 100%;
+		float: none;
+	}
+
+	#screen-meta-links {
+		margin-bottom: 20px; /* Add margins beneath links for better spacing between boxes and elements */
+	}
 }

 /* Smartphone */
@@ -3900,6 +3997,10 @@ img {
 		padding-top: 0;
 	}

+	.screen-reader-shortcut:focus {
+		top: 7px;
+	}
+
 	#wpbody {
 		padding-top: 46px;
 	}
@@ -3917,26 +4018,16 @@ img {

 	h1 .nav-tab,
 	h2 .nav-tab,
-	h3 .nav-tab {
+	h3 .nav-tab,
+	nav .nav-tab {
 		margin: 10px 10px 0 0;
 		border-bottom: 1px solid #ccc;
 	}
-}

-.options-media-php br {
-	display: none;
-}
-
-@media screen and (max-width: 375px) {
-	.options-media-php input[type="number"][name*="_size_"] {
-		margin: 5px 0;
-	}
-	.options-media-php label[for*="_size_h"]:before {
-		content: '';
-		display: block;
-	}
-	.options-media-php br {
-		display: block;
+	.nav-tab-active:hover,
+	.nav-tab-active:focus,
+	.nav-tab-active:focus:active {
+		border-bottom: 1px solid #ccc;
 	}
 }

--- a/wp-admin/css/common.min.css
+++ b/wp-admin/css/common.min.css
--- a/wp-admin/css/customize-controls-rtl.css
+++ b/wp-admin/css/customize-controls-rtl.css
@@ -21,7 +21,7 @@ body {
 }

 #customize-controls #customize-notifications-area .notice.notification-overlay.notification-changeset-locked {
-	background-color: rgba( 0, 0, 0, 0.7 );
+	background-color: rgba(0, 0, 0, 0.7);
 	padding: 25px;
 }

@@ -34,7 +34,7 @@ body {
 	padding: 25px 109px 25px 25px;
 	position: relative;
 	background: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	line-height: 1.5;
 	overflow-y: auto;
 	text-align: right;
@@ -157,7 +157,6 @@ body:not(.ready) #customize-save-button-wrapper .save {
 	font-size: 14px;
 	width: 30px;
 	float: right;
-	-webkit-transform: none;
 	transform: none;
 	margin-top: 0;
 }
@@ -393,7 +392,7 @@ body.trashing #publish-settings {
 	position: absolute;
 	z-index: 9;
 	width: 100%;
-	box-shadow: 0 1px 0 rgba(0, 0, 0, .1);
+	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
 }

 #customize-controls .customize-section-title.is-in-view {
@@ -431,7 +430,7 @@ body.trashing #publish-settings {

 #customize-controls .customize-info .preview-notice {
 	font-size: 13px;
-	line-height: 24px;
+	line-height: 1.9;
 }

 #customize-controls .customize-pane-child .customize-section-title h3,
@@ -534,9 +533,10 @@ body.trashing #publish-settings {
 	background-color: #fff;
 	border-bottom: 1px solid #ddd;
 	border-right: 4px solid #fff;
-	transition: .15s color ease-in-out,
-	            .15s background-color ease-in-out,
-	            .15s border-color ease-in-out;
+	transition:
+		.15s color ease-in-out,
+		.15s background-color ease-in-out,
+		.15s border-color ease-in-out;
 }

 #customize-controls #customize-theme-controls .customize-themes-panel .accordion-section-title {
@@ -634,9 +634,7 @@ body.trashing #publish-settings {
 	margin: 0;
 	padding: 0;
 	box-sizing: border-box;
-	transition: 0.18s -webkit-transform cubic-bezier(0.645, 0.045, 0.355, 1);
-	transition: 0.18s transform cubic-bezier(0.645, 0.045, 0.355, 1);
-	transition: 0.18s transform cubic-bezier(0.645, 0.045, 0.355, 1), 0.18s -webkit-transform cubic-bezier(0.645, 0.045, 0.355, 1); /* easeInOutCubic */
+	transition: 0.18s transform cubic-bezier(0.645, 0.045, 0.355, 1); /* easeInOutCubic */
 }

 #customize-theme-controls .customize-pane-child.skip-transition {
@@ -650,7 +648,6 @@ body.trashing #publish-settings {
 	height: auto;
 	max-height: none;
 	overflow: auto;
-	-webkit-transform: none;
 	transform: none;
 }

@@ -662,13 +659,11 @@ body.trashing #publish-settings {
 	height: 0;
 	max-height: none;
 	overflow: hidden;
-	-webkit-transform: translateX(-100%);
 	transform: translateX(-100%);
 }

 #customize-theme-controls .customize-pane-child.open,
 #customize-theme-controls .customize-pane-child.current-panel {
-	-webkit-transform: none;
 	transform: none;
 }

@@ -680,7 +675,6 @@ body.trashing #publish-settings {
 	visibility: hidden;
 	height: 0;
 	overflow: hidden;
-	-webkit-transform: translateX(100%);
 	transform: translateX(100%);
 }

@@ -792,9 +786,10 @@ h3.customize-section-title {
 	color: #444;
 	text-align: right;
 	cursor: pointer;
-	transition: color .15s ease-in-out,
-	            border-color .15s ease-in-out,
-	            background .15s ease-in-out;
+	transition:
+		color .15s ease-in-out,
+		border-color .15s ease-in-out,
+		background .15s ease-in-out;
 	box-sizing: content-box;
 }

@@ -812,9 +807,10 @@ h3.customize-section-title {
 	border-right: 4px solid #fff;
 	box-shadow: none;
 	cursor: pointer;
-	transition: color .15s ease-in-out,
-	            border-color .15s ease-in-out,
-	            background .15s ease-in-out;
+	transition:
+		color .15s ease-in-out,
+		border-color .15s ease-in-out,
+		background .15s ease-in-out;
 }

 .customize-section-back {
@@ -922,7 +918,7 @@ p.customize-section-description {
 .customize-control select,
 .customize-control input[type="radio"],
 .customize-control input[type="checkbox"] {
-	line-height: 28px;
+	line-height: 2;
 }

 .customize-control input[type="text"],
@@ -933,7 +929,7 @@ p.customize-section-description {
 .customize-control input[type="tel"],
 .customize-control input[type="url"] {
 	width: 100%;
-	line-height: 18px;
+	line-height: 1.3;
 	margin: 0;
 }

@@ -949,7 +945,7 @@ p.customize-section-description {
 .customize-control select {
 	width: 100%;
 	height: 28px;
-	line-height: 28px;
+	line-height: 2;
 }

 .customize-control select[multiple] {
@@ -959,7 +955,7 @@ p.customize-section-description {
 .customize-control-title {
 	display: block;
 	font-size: 14px;
-	line-height: 24px;
+	line-height: 1.75;
 	font-weight: 600;
 	margin-bottom: 4px;
 }
@@ -967,7 +963,7 @@ p.customize-section-description {
 .customize-control-description {
 	display: block;
 	font-style: italic;
-	line-height: 18px;
+	line-height: 1.4;
 	margin-top: 0;
 	margin-bottom: 5px;
 }
@@ -988,7 +984,7 @@ p.customize-section-description {
 }

 .customize-control .customize-inside-control-row {
-	line-height: 20px;
+	line-height: 1.6;
 	display: block;
 	margin-right: 24px;
 	padding-top: 6px;
@@ -1008,7 +1004,7 @@ p.customize-section-description {

 .customize-control-radio .customize-control-title {
 	margin-bottom: 0;
-	line-height: 22px;
+	line-height: 1.6;
 }

 .customize-control-radio .customize-control-title + .customize-control-description {
@@ -1075,7 +1071,6 @@ p.customize-section-description {
 	bottom: 0;
 	z-index: 10;
 	background: #eee;
-	display: -webkit-box;
 	display: flex;
 }

@@ -1087,14 +1082,12 @@ p.customize-section-description {

 #available-menu-items .new-content-item .create-item-input,
 .customize-control-dropdown-pages .new-content-item .create-item-input {
-	-webkit-box-flex: 10;
 	flex-grow: 10;
 }

 #available-menu-items .new-content-item .add-content,
 .customize-control-dropdown-pages .new-content-item .add-content {
 	margin: 2px 6px 2px 0;
-	-webkit-box-flex: 10;
 	flex-grow: 1;
 }

@@ -1105,7 +1098,7 @@ p.customize-section-description {
 .customize-control-dropdown-pages .add-new-toggle {
 	margin-right: 1px;
 	font-weight: 600;
-	line-height: 28px;
+	line-height: 2.2;
 }

 #customize-preview iframe {
@@ -1215,11 +1208,6 @@ p.customize-section-description {
 	margin-top: 1px;
 }

-@-webkit-keyframes customize-fade-in {
-	0%   { opacity: 0; }
-	100% { opacity: 1; }
-}
-
@keyframes customize-fade-in {
 	0%   { opacity: 0; }
 	100% { opacity: 1; }
@@ -1232,7 +1220,6 @@ p.customize-section-description {
 }

 #customize-controls .customize-control-notifications-container.has-overlay-notifications {
-	-webkit-animation: customize-fade-in 0.5s;
 	animation: customize-fade-in 0.5s;
 	z-index: 30;
 }
@@ -1392,6 +1379,7 @@ p.customize-section-description {
 }

 .customize-control .attachment-media-view .placeholder,
+.customize-control .attachment-media-view .button-add-media,
 .customize-control-header .placeholder {
 	width: 100%;
 	position: relative;
@@ -1400,7 +1388,27 @@ p.customize-section-description {
 	border: 1px dashed #b4b9be;
 	box-sizing: border-box;
 	padding: 9px 0;
-	line-height: 20px;
+	line-height: 1.6;
+}
+
+.customize-control .attachment-media-view .button-add-media {
+	cursor: pointer;
+	background-color: #edeff0;
+	color: #32373c;
+}
+
+.customize-control .attachment-media-view .button-add-media:hover {
+	background-color: #fbfbfc;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+	background-color: #fbfbfc;
+	border-style: solid;
+	border-color: #5b9dd9;
+	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	/* Only visible in Windows High Contrast mode */
+	outline: 2px solid transparent;
+	outline-offset: -2px;
 }

 .customize-control-header .inner {
@@ -1444,7 +1452,7 @@ p.customize-section-description {
 }

 .customize-control-header .header-view.selected:after {
-	content: '';
+	content: "";
 	position: absolute;
 	height: auto;
 	top: 0;
@@ -1506,62 +1514,31 @@ p.customize-section-description {

 .customize-control-header .placeholder:hover .dice,
 .customize-control-header .header-view:hover > button.random .dice {
-	-webkit-animation: dice-color-change 3s infinite;
 	animation: dice-color-change 3s infinite;
 }

 .button-see-me {
-	-webkit-animation: bounce .7s 1;
 	animation: bounce .7s 1;
-	-webkit-transform-origin: center bottom;
 	transform-origin: center bottom;
 }

-@-webkit-keyframes bounce {
-	from, 20%, 53%, 80%, to {
-		-webkit-animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
-		-webkit-transform: translate3d(0,0,0);
-	}
-
-	40%, 43% {
-		-webkit-animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
-		-webkit-transform: translate3d(0, -12px, 0);
-	}
-
-	70% {
-		-webkit-animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
-		-webkit-transform: translate3d(0, -6px, 0);
-	}
-
-	90% {
-		-webkit-transform: translate3d(0,-1px,0);
-	}
-}
-
@keyframes bounce {
 	from, 20%, 53%, 80%, to {
-		-webkit-animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
 		animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
-		-webkit-transform: translate3d(0,0,0);
 		transform: translate3d(0,0,0);
 	}

 	40%, 43% {
-		-webkit-animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
 		animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
-		-webkit-transform: translate3d(0, -12px, 0);
 		transform: translate3d(0, -12px, 0);
 	}

 	70% {
-		-webkit-animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
 		animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
-		-webkit-transform: translate3d(0, -6px, 0);
 		transform: translate3d(0, -6px, 0);
 	}

 	90% {
-		-webkit-transform: translate3d(0,-1px,0);
 		transform: translate3d(0,-1px,0);
 	}
 }
@@ -1576,7 +1553,7 @@ p.customize-section-description {
 	outline: none;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 3px 1px rgba(30, 140, 190, .8);
+		0 0 3px 1px rgba(30, 140, 190, 0.8);
 }

 .customize-control-header .uploaded div:last-child > .choice {
@@ -1668,10 +1645,10 @@ p.customize-section-description {
 .theme-browser .theme.active .theme-actions,
 .wp-customizer .theme-browser .theme .theme-actions {
 	padding: 10px 15px;
-	box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 }

-@media screen and ( max-width: 640px ) {
+@media screen and (max-width: 640px) {
 	.customize-section-description-container + #customize-control-custom_css:last-child {
 		margin-left: 0;
 	}
@@ -1819,19 +1796,18 @@ p.customize-section-description {
 }

 .themes-filter-bar .feature-filter-toggle:before {
-    content: "\f111";
-    margin: 0 0 0 5px;
-    font: normal 16px/1 dashicons;
-    vertical-align: text-bottom;
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
+	content: "\f111";
+	margin: 0 0 0 5px;
+	font: normal 16px/1 dashicons;
+	vertical-align: text-bottom;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
 }

 .themes-filter-bar .feature-filter-toggle.open {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
-	-webkit-transform: translateY(1px);
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }

@@ -1860,17 +1836,6 @@ p.customize-section-description {
 }

 /* Adds a delay before fading in to avoid it "jumping" */
-@-webkit-keyframes themes-fade-in {
-	0% {
-		opacity: 0;
-	}
-	50% {
-		opacity: 0;
-	}
-	100% {
-		opacity: 1;
-	}
-}
@keyframes themes-fade-in {
 	0% {
 		opacity: 0;
@@ -1884,19 +1849,17 @@ p.customize-section-description {
 }

 .control-panel-themes .customize-themes-full-container.animate {
-	-webkit-animation: .6s themes-fade-in 1;
 	animation: .6s themes-fade-in 1;
 }

 .in-themes-panel:not(.animating) .control-panel-themes .filter-themes-count {
-	-webkit-animation: .6s themes-fade-in 1;
 	animation: .6s themes-fade-in 1;
 }

 .control-panel-themes .filter-themes-count {
 	position: relative;
 	float: left;
-	line-height: 34px;
+	line-height: 2.6;
 }

 .control-panel-themes .filter-themes-count .themes-displayed {
@@ -2125,7 +2088,7 @@ p.customize-section-description {
 }

 .themes-filter-bar .wp-filter-search {
-	line-height: 25px;
+	line-height: 1.8;
 	padding: 6px 30px 6px 10px;
 	max-width: 100%;
 	width: 40%;
@@ -2139,7 +2102,7 @@ p.customize-section-description {

 /* Unstick the filter bar on short windows/screens. This breakpoint is based on the
   current length of .org feature filters assuming translations do not wrap lines. */
-@media screen and (max-height:540px), screen and (max-width:1018px) {
+@media screen and (max-height: 540px), screen and (max-width: 1018px) {
 	.customize-preview-header.themes-filter-bar {
 		position: relative;
 		right: 0;
@@ -2162,13 +2125,13 @@ p.customize-section-description {
 	}
 }

-@media screen and (max-width:1018px) {
+@media screen and (max-width: 1018px) {
 	.filter-drawer .filter-group {
 		width: calc( (100% - 50px) / 2);
 	}
 }

-@media screen and (max-width:900px) {
+@media screen and (max-width: 900px) {
 	.customize-preview-header.themes-filter-bar {
 		height: 86px;
 		padding-top: 46px;
@@ -2189,7 +2152,7 @@ p.customize-section-description {
 	}
 }

-@media screen and (max-width:792px) {
+@media screen and (max-width: 792px) {
 	.filter-drawer .filter-group {
 		width: calc( 100% - 25px);
 	}
@@ -2200,7 +2163,7 @@ p.customize-section-description {
 }

 /* Mobile - toggle between themes and filters */
-@media screen and (max-width:600px) {
+@media screen and (max-width: 600px) {

 	.filter-drawer {
 		top: 132px;
@@ -2253,7 +2216,7 @@ p.customize-section-description {
 		height: 46px;
 		width: 26px;
 		display: block;
-		line-height: 46px;
+		line-height: 2.3;
 		padding: 0 8px 0 8px;
 		border-left: 1px solid #ddd;
 	}
@@ -2303,7 +2266,7 @@ p.customize-section-description {
 }

 .wp-customizer .theme-overlay .theme-backdrop {
-	background: rgba( 238, 238, 238, 0.75 );
+	background: rgba(238, 238, 238, 0.75);
 	position: fixed;
 	z-index: 110;
 }
@@ -2381,7 +2344,7 @@ p.customize-section-description {
 }

 /* Small Screens */
-@media (max-width:850px), (max-height:472px) {
+@media (max-width: 850px), (max-height: 472px) {
 	.wp-customizer .theme-overlay .theme-wrap {
 		right: 0;
 		left: 0;
@@ -2403,7 +2366,7 @@ body.cheatin {
 	padding: 1em 2em;
 	max-width: 700px;
 	min-width: 0;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 }

 body.cheatin h1 {
@@ -2575,7 +2538,6 @@ body.adding-widget .add-new-widget:hover,
 body.adding-widget .add-new-widget:before,
 .adding-menu-items .add-new-menu-item:before,
 #accordion-section-add_menu .add-new-menu-item.open:before {
-	-webkit-transform: rotate(-45deg);
 	transform: rotate(-45deg);
 }

@@ -2650,7 +2612,7 @@ body.adding-widget .add-new-widget:before,
 	right: 16px;
 	width: 30px;
 	height: 30px;
-	line-height: 28px;
+	line-height: 2.1;
 	text-align: center;
 	color: #72777c;
 }
@@ -2702,10 +2664,11 @@ body.adding-widget .add-new-widget:before,
 #available-menu-items-search .clear-results:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 #available-menu-items-search .search-icon:after,
+#available-widgets-filter .search-icon:after,
 .themes-filter-bar .search-icon:after {
 	content: "\f179";
 	font: normal 20px/1 dashicons;
@@ -2753,9 +2716,10 @@ body.adding-widget .add-new-widget:before,
 	background: #fff;
 	border-bottom: 1px solid #ddd;
 	border-right: 4px solid #fff;
-	transition: .15s color ease-in-out,
-	            .15s background-color ease-in-out,
-	            .15s border-color ease-in-out;
+	transition:
+		.15s color ease-in-out,
+		.15s background-color ease-in-out,
+		.15s border-color ease-in-out;
 	cursor: pointer;
 	display: none;
 }
@@ -2799,7 +2763,7 @@ body.adding-widget .add-new-widget:before,

 	.customize-control input[type="radio"] + label + br,
 	.customize-control input[type="checkbox"] + label + br {
-		line-height: 32px; /* For widgets checkboxes */
+		line-height: 2.5; /* For widgets checkboxes */
 	}

 	.customize-control .date-time-fields select {
@@ -2843,7 +2807,7 @@ body.adding-widget .add-new-widget:before,
 	}
 }

-@media screen and ( max-width: 1200px ) {
+@media screen and (max-width: 1200px) {
 	.outer-section-open .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main,
 	.adding-menu-items .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main,
 	.adding-widget .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main {
@@ -2851,7 +2815,7 @@ body.adding-widget .add-new-widget:before,
 	}
 }

-@media screen and ( max-width: 640px ) {
+@media screen and (max-width: 640px) {

 	/* when the sidebar is collapsed and switching to responsive view,
 	   bring it back see ticket #35220 */
@@ -2868,7 +2832,7 @@ body.adding-widget .add-new-widget:before,
 		position: absolute;
 		top: 0;
 		right: 48px;
-		line-height: 45px;
+		line-height: 3.2;
 		font-size: 14px;
 		padding: 0 12px;
 		margin: 0;
@@ -2999,11 +2963,11 @@ body.adding-widget .add-new-widget:before,
 	.theme-browser .theme.active .theme-actions,
 	.wp-customizer .theme-browser .theme .theme-actions {
 		padding: 9px 15px;
-		box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+		box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 	}
 }

-@media screen and ( max-width: 600px ) {
+@media screen and (max-width: 600px) {
 	.theme-browser .theme.active .theme-actions,
 	.wp-customizer .theme-browser .theme .theme-actions {
 		padding: 8px 15px;
--- a/wp-admin/css/customize-controls-rtl.min.css
+++ b/wp-admin/css/customize-controls-rtl.min.css
--- a/wp-admin/css/customize-controls.css
+++ b/wp-admin/css/customize-controls.css
@@ -21,7 +21,7 @@ body {
 }

 #customize-controls #customize-notifications-area .notice.notification-overlay.notification-changeset-locked {
-	background-color: rgba( 0, 0, 0, 0.7 );
+	background-color: rgba(0, 0, 0, 0.7);
 	padding: 25px;
 }

@@ -34,7 +34,7 @@ body {
 	padding: 25px 25px 25px 109px;
 	position: relative;
 	background: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	line-height: 1.5;
 	overflow-y: auto;
 	text-align: left;
@@ -157,7 +157,6 @@ body:not(.ready) #customize-save-button-wrapper .save {
 	font-size: 14px;
 	width: 30px;
 	float: left;
-	-webkit-transform: none;
 	transform: none;
 	margin-top: 0;
 }
@@ -393,7 +392,7 @@ body.trashing #publish-settings {
 	position: absolute;
 	z-index: 9;
 	width: 100%;
-	box-shadow: 0 1px 0 rgba(0, 0, 0, .1);
+	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
 }

 #customize-controls .customize-section-title.is-in-view {
@@ -431,7 +430,7 @@ body.trashing #publish-settings {

 #customize-controls .customize-info .preview-notice {
 	font-size: 13px;
-	line-height: 24px;
+	line-height: 1.9;
 }

 #customize-controls .customize-pane-child .customize-section-title h3,
@@ -534,9 +533,10 @@ body.trashing #publish-settings {
 	background-color: #fff;
 	border-bottom: 1px solid #ddd;
 	border-left: 4px solid #fff;
-	transition: .15s color ease-in-out,
-	            .15s background-color ease-in-out,
-	            .15s border-color ease-in-out;
+	transition:
+		.15s color ease-in-out,
+		.15s background-color ease-in-out,
+		.15s border-color ease-in-out;
 }

 #customize-controls #customize-theme-controls .customize-themes-panel .accordion-section-title {
@@ -634,9 +634,7 @@ body.trashing #publish-settings {
 	margin: 0;
 	padding: 0;
 	box-sizing: border-box;
-	transition: 0.18s -webkit-transform cubic-bezier(0.645, 0.045, 0.355, 1);
-	transition: 0.18s transform cubic-bezier(0.645, 0.045, 0.355, 1);
-	transition: 0.18s transform cubic-bezier(0.645, 0.045, 0.355, 1), 0.18s -webkit-transform cubic-bezier(0.645, 0.045, 0.355, 1); /* easeInOutCubic */
+	transition: 0.18s transform cubic-bezier(0.645, 0.045, 0.355, 1); /* easeInOutCubic */
 }

 #customize-theme-controls .customize-pane-child.skip-transition {
@@ -650,7 +648,6 @@ body.trashing #publish-settings {
 	height: auto;
 	max-height: none;
 	overflow: auto;
-	-webkit-transform: none;
 	transform: none;
 }

@@ -662,13 +659,11 @@ body.trashing #publish-settings {
 	height: 0;
 	max-height: none;
 	overflow: hidden;
-	-webkit-transform: translateX(100%);
 	transform: translateX(100%);
 }

 #customize-theme-controls .customize-pane-child.open,
 #customize-theme-controls .customize-pane-child.current-panel {
-	-webkit-transform: none;
 	transform: none;
 }

@@ -680,7 +675,6 @@ body.trashing #publish-settings {
 	visibility: hidden;
 	height: 0;
 	overflow: hidden;
-	-webkit-transform: translateX(-100%);
 	transform: translateX(-100%);
 }

@@ -792,9 +786,10 @@ h3.customize-section-title {
 	color: #444;
 	text-align: left;
 	cursor: pointer;
-	transition: color .15s ease-in-out,
-	            border-color .15s ease-in-out,
-	            background .15s ease-in-out;
+	transition:
+		color .15s ease-in-out,
+		border-color .15s ease-in-out,
+		background .15s ease-in-out;
 	box-sizing: content-box;
 }

@@ -812,9 +807,10 @@ h3.customize-section-title {
 	border-left: 4px solid #fff;
 	box-shadow: none;
 	cursor: pointer;
-	transition: color .15s ease-in-out,
-	            border-color .15s ease-in-out,
-	            background .15s ease-in-out;
+	transition:
+		color .15s ease-in-out,
+		border-color .15s ease-in-out,
+		background .15s ease-in-out;
 }

 .customize-section-back {
@@ -922,7 +918,7 @@ p.customize-section-description {
 .customize-control select,
 .customize-control input[type="radio"],
 .customize-control input[type="checkbox"] {
-	line-height: 28px;
+	line-height: 2;
 }

 .customize-control input[type="text"],
@@ -933,7 +929,7 @@ p.customize-section-description {
 .customize-control input[type="tel"],
 .customize-control input[type="url"] {
 	width: 100%;
-	line-height: 18px;
+	line-height: 1.3;
 	margin: 0;
 }

@@ -949,7 +945,7 @@ p.customize-section-description {
 .customize-control select {
 	width: 100%;
 	height: 28px;
-	line-height: 28px;
+	line-height: 2;
 }

 .customize-control select[multiple] {
@@ -959,7 +955,7 @@ p.customize-section-description {
 .customize-control-title {
 	display: block;
 	font-size: 14px;
-	line-height: 24px;
+	line-height: 1.75;
 	font-weight: 600;
 	margin-bottom: 4px;
 }
@@ -967,7 +963,7 @@ p.customize-section-description {
 .customize-control-description {
 	display: block;
 	font-style: italic;
-	line-height: 18px;
+	line-height: 1.4;
 	margin-top: 0;
 	margin-bottom: 5px;
 }
@@ -988,7 +984,7 @@ p.customize-section-description {
 }

 .customize-control .customize-inside-control-row {
-	line-height: 20px;
+	line-height: 1.6;
 	display: block;
 	margin-left: 24px;
 	padding-top: 6px;
@@ -1008,7 +1004,7 @@ p.customize-section-description {

 .customize-control-radio .customize-control-title {
 	margin-bottom: 0;
-	line-height: 22px;
+	line-height: 1.6;
 }

 .customize-control-radio .customize-control-title + .customize-control-description {
@@ -1075,7 +1071,6 @@ p.customize-section-description {
 	bottom: 0;
 	z-index: 10;
 	background: #eee;
-	display: -webkit-box;
 	display: flex;
 }

@@ -1087,14 +1082,12 @@ p.customize-section-description {

 #available-menu-items .new-content-item .create-item-input,
 .customize-control-dropdown-pages .new-content-item .create-item-input {
-	-webkit-box-flex: 10;
 	flex-grow: 10;
 }

 #available-menu-items .new-content-item .add-content,
 .customize-control-dropdown-pages .new-content-item .add-content {
 	margin: 2px 0 2px 6px;
-	-webkit-box-flex: 10;
 	flex-grow: 1;
 }

@@ -1105,7 +1098,7 @@ p.customize-section-description {
 .customize-control-dropdown-pages .add-new-toggle {
 	margin-left: 1px;
 	font-weight: 600;
-	line-height: 28px;
+	line-height: 2.2;
 }

 #customize-preview iframe {
@@ -1215,11 +1208,6 @@ p.customize-section-description {
 	margin-top: 1px;
 }

-@-webkit-keyframes customize-fade-in {
-	0%   { opacity: 0; }
-	100% { opacity: 1; }
-}
-
@keyframes customize-fade-in {
 	0%   { opacity: 0; }
 	100% { opacity: 1; }
@@ -1232,7 +1220,6 @@ p.customize-section-description {
 }

 #customize-controls .customize-control-notifications-container.has-overlay-notifications {
-	-webkit-animation: customize-fade-in 0.5s;
 	animation: customize-fade-in 0.5s;
 	z-index: 30;
 }
@@ -1392,6 +1379,7 @@ p.customize-section-description {
 }

 .customize-control .attachment-media-view .placeholder,
+.customize-control .attachment-media-view .button-add-media,
 .customize-control-header .placeholder {
 	width: 100%;
 	position: relative;
@@ -1400,7 +1388,27 @@ p.customize-section-description {
 	border: 1px dashed #b4b9be;
 	box-sizing: border-box;
 	padding: 9px 0;
-	line-height: 20px;
+	line-height: 1.6;
+}
+
+.customize-control .attachment-media-view .button-add-media {
+	cursor: pointer;
+	background-color: #edeff0;
+	color: #32373c;
+}
+
+.customize-control .attachment-media-view .button-add-media:hover {
+	background-color: #fbfbfc;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+	background-color: #fbfbfc;
+	border-style: solid;
+	border-color: #5b9dd9;
+	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	/* Only visible in Windows High Contrast mode */
+	outline: 2px solid transparent;
+	outline-offset: -2px;
 }

 .customize-control-header .inner {
@@ -1444,7 +1452,7 @@ p.customize-section-description {
 }

 .customize-control-header .header-view.selected:after {
-	content: '';
+	content: "";
 	position: absolute;
 	height: auto;
 	top: 0;
@@ -1506,62 +1514,31 @@ p.customize-section-description {

 .customize-control-header .placeholder:hover .dice,
 .customize-control-header .header-view:hover > button.random .dice {
-	-webkit-animation: dice-color-change 3s infinite;
 	animation: dice-color-change 3s infinite;
 }

 .button-see-me {
-	-webkit-animation: bounce .7s 1;
 	animation: bounce .7s 1;
-	-webkit-transform-origin: center bottom;
 	transform-origin: center bottom;
 }

-@-webkit-keyframes bounce {
-	from, 20%, 53%, 80%, to {
-		-webkit-animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
-		-webkit-transform: translate3d(0,0,0);
-	}
-
-	40%, 43% {
-		-webkit-animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
-		-webkit-transform: translate3d(0, -12px, 0);
-	}
-
-	70% {
-		-webkit-animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
-		-webkit-transform: translate3d(0, -6px, 0);
-	}
-
-	90% {
-		-webkit-transform: translate3d(0,-1px,0);
-	}
-}
-
@keyframes bounce {
 	from, 20%, 53%, 80%, to {
-		-webkit-animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
 		animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
-		-webkit-transform: translate3d(0,0,0);
 		transform: translate3d(0,0,0);
 	}

 	40%, 43% {
-		-webkit-animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
 		animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
-		-webkit-transform: translate3d(0, -12px, 0);
 		transform: translate3d(0, -12px, 0);
 	}

 	70% {
-		-webkit-animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
 		animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
-		-webkit-transform: translate3d(0, -6px, 0);
 		transform: translate3d(0, -6px, 0);
 	}

 	90% {
-		-webkit-transform: translate3d(0,-1px,0);
 		transform: translate3d(0,-1px,0);
 	}
 }
@@ -1576,7 +1553,7 @@ p.customize-section-description {
 	outline: none;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 3px 1px rgba(30, 140, 190, .8);
+		0 0 3px 1px rgba(30, 140, 190, 0.8);
 }

 .customize-control-header .uploaded div:last-child > .choice {
@@ -1668,10 +1645,10 @@ p.customize-section-description {
 .theme-browser .theme.active .theme-actions,
 .wp-customizer .theme-browser .theme .theme-actions {
 	padding: 10px 15px;
-	box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 }

-@media screen and ( max-width: 640px ) {
+@media screen and (max-width: 640px) {
 	.customize-section-description-container + #customize-control-custom_css:last-child {
 		margin-right: 0;
 	}
@@ -1819,19 +1796,18 @@ p.customize-section-description {
 }

 .themes-filter-bar .feature-filter-toggle:before {
-    content: "\f111";
-    margin: 0 5px 0 0;
-    font: normal 16px/1 dashicons;
-    vertical-align: text-bottom;
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
+	content: "\f111";
+	margin: 0 5px 0 0;
+	font: normal 16px/1 dashicons;
+	vertical-align: text-bottom;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
 }

 .themes-filter-bar .feature-filter-toggle.open {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
-	-webkit-transform: translateY(1px);
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }

@@ -1860,17 +1836,6 @@ p.customize-section-description {
 }

 /* Adds a delay before fading in to avoid it "jumping" */
-@-webkit-keyframes themes-fade-in {
-	0% {
-		opacity: 0;
-	}
-	50% {
-		opacity: 0;
-	}
-	100% {
-		opacity: 1;
-	}
-}
@keyframes themes-fade-in {
 	0% {
 		opacity: 0;
@@ -1884,19 +1849,17 @@ p.customize-section-description {
 }

 .control-panel-themes .customize-themes-full-container.animate {
-	-webkit-animation: .6s themes-fade-in 1;
 	animation: .6s themes-fade-in 1;
 }

 .in-themes-panel:not(.animating) .control-panel-themes .filter-themes-count {
-	-webkit-animation: .6s themes-fade-in 1;
 	animation: .6s themes-fade-in 1;
 }

 .control-panel-themes .filter-themes-count {
 	position: relative;
 	float: right;
-	line-height: 34px;
+	line-height: 2.6;
 }

 .control-panel-themes .filter-themes-count .themes-displayed {
@@ -2125,7 +2088,7 @@ p.customize-section-description {
 }

 .themes-filter-bar .wp-filter-search {
-	line-height: 25px;
+	line-height: 1.8;
 	padding: 6px 10px 6px 30px;
 	max-width: 100%;
 	width: 40%;
@@ -2139,7 +2102,7 @@ p.customize-section-description {

 /* Unstick the filter bar on short windows/screens. This breakpoint is based on the
   current length of .org feature filters assuming translations do not wrap lines. */
-@media screen and (max-height:540px), screen and (max-width:1018px) {
+@media screen and (max-height: 540px), screen and (max-width: 1018px) {
 	.customize-preview-header.themes-filter-bar {
 		position: relative;
 		left: 0;
@@ -2162,13 +2125,13 @@ p.customize-section-description {
 	}
 }

-@media screen and (max-width:1018px) {
+@media screen and (max-width: 1018px) {
 	.filter-drawer .filter-group {
 		width: calc( (100% - 50px) / 2);
 	}
 }

-@media screen and (max-width:900px) {
+@media screen and (max-width: 900px) {
 	.customize-preview-header.themes-filter-bar {
 		height: 86px;
 		padding-top: 46px;
@@ -2189,7 +2152,7 @@ p.customize-section-description {
 	}
 }

-@media screen and (max-width:792px) {
+@media screen and (max-width: 792px) {
 	.filter-drawer .filter-group {
 		width: calc( 100% - 25px);
 	}
@@ -2200,7 +2163,7 @@ p.customize-section-description {
 }

 /* Mobile - toggle between themes and filters */
-@media screen and (max-width:600px) {
+@media screen and (max-width: 600px) {

 	.filter-drawer {
 		top: 132px;
@@ -2253,7 +2216,7 @@ p.customize-section-description {
 		height: 46px;
 		width: 26px;
 		display: block;
-		line-height: 46px;
+		line-height: 2.3;
 		padding: 0 8px 0 8px;
 		border-right: 1px solid #ddd;
 	}
@@ -2303,7 +2266,7 @@ p.customize-section-description {
 }

 .wp-customizer .theme-overlay .theme-backdrop {
-	background: rgba( 238, 238, 238, 0.75 );
+	background: rgba(238, 238, 238, 0.75);
 	position: fixed;
 	z-index: 110;
 }
@@ -2381,7 +2344,7 @@ p.customize-section-description {
 }

 /* Small Screens */
-@media (max-width:850px), (max-height:472px) {
+@media (max-width: 850px), (max-height: 472px) {
 	.wp-customizer .theme-overlay .theme-wrap {
 		left: 0;
 		right: 0;
@@ -2403,7 +2366,7 @@ body.cheatin {
 	padding: 1em 2em;
 	max-width: 700px;
 	min-width: 0;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 }

 body.cheatin h1 {
@@ -2575,7 +2538,6 @@ body.adding-widget .add-new-widget:hover,
 body.adding-widget .add-new-widget:before,
 .adding-menu-items .add-new-menu-item:before,
 #accordion-section-add_menu .add-new-menu-item.open:before {
-	-webkit-transform: rotate(45deg);
 	transform: rotate(45deg);
 }

@@ -2650,7 +2612,7 @@ body.adding-widget .add-new-widget:before,
 	left: 16px;
 	width: 30px;
 	height: 30px;
-	line-height: 28px;
+	line-height: 2.1;
 	text-align: center;
 	color: #72777c;
 }
@@ -2702,10 +2664,11 @@ body.adding-widget .add-new-widget:before,
 #available-menu-items-search .clear-results:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 #available-menu-items-search .search-icon:after,
+#available-widgets-filter .search-icon:after,
 .themes-filter-bar .search-icon:after {
 	content: "\f179";
 	font: normal 20px/1 dashicons;
@@ -2753,9 +2716,10 @@ body.adding-widget .add-new-widget:before,
 	background: #fff;
 	border-bottom: 1px solid #ddd;
 	border-left: 4px solid #fff;
-	transition: .15s color ease-in-out,
-	            .15s background-color ease-in-out,
-	            .15s border-color ease-in-out;
+	transition:
+		.15s color ease-in-out,
+		.15s background-color ease-in-out,
+		.15s border-color ease-in-out;
 	cursor: pointer;
 	display: none;
 }
@@ -2799,7 +2763,7 @@ body.adding-widget .add-new-widget:before,

 	.customize-control input[type="radio"] + label + br,
 	.customize-control input[type="checkbox"] + label + br {
-		line-height: 32px; /* For widgets checkboxes */
+		line-height: 2.5; /* For widgets checkboxes */
 	}

 	.customize-control .date-time-fields select {
@@ -2843,7 +2807,7 @@ body.adding-widget .add-new-widget:before,
 	}
 }

-@media screen and ( max-width: 1200px ) {
+@media screen and (max-width: 1200px) {
 	.outer-section-open .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main,
 	.adding-menu-items .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main,
 	.adding-widget .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main {
@@ -2851,7 +2815,7 @@ body.adding-widget .add-new-widget:before,
 	}
 }

-@media screen and ( max-width: 640px ) {
+@media screen and (max-width: 640px) {

 	/* when the sidebar is collapsed and switching to responsive view,
 	   bring it back see ticket #35220 */
@@ -2868,7 +2832,7 @@ body.adding-widget .add-new-widget:before,
 		position: absolute;
 		top: 0;
 		left: 48px;
-		line-height: 45px;
+		line-height: 3.2;
 		font-size: 14px;
 		padding: 0 12px;
 		margin: 0;
@@ -2999,11 +2963,11 @@ body.adding-widget .add-new-widget:before,
 	.theme-browser .theme.active .theme-actions,
 	.wp-customizer .theme-browser .theme .theme-actions {
 		padding: 9px 15px;
-		box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+		box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 	}
 }

-@media screen and ( max-width: 600px ) {
+@media screen and (max-width: 600px) {
 	.theme-browser .theme.active .theme-actions,
 	.wp-customizer .theme-browser .theme .theme-actions {
 		padding: 8px 15px;
--- a/wp-admin/css/customize-controls.min.css
+++ b/wp-admin/css/customize-controls.min.css
--- a/wp-admin/css/customize-nav-menus-rtl.css
+++ b/wp-admin/css/customize-nav-menus-rtl.css
@@ -37,7 +37,7 @@
 .customize-control-nav_menu_location .create-menu {
 	margin-right: 6px;
 	vertical-align: middle;
-	line-height: 28px;
+	line-height: 2.2;
 }

 #customize-controls .customize-control-nav_menu_name {
@@ -216,6 +216,10 @@
 	padding-top: 12px;
 }

+.menu-location-settings .customize-control-checkbox .theme-location-set {
+	line-height: 1;
+}
+
 .customize-control-nav_menu_auto_add label {
 	vertical-align: top;
 }
@@ -790,7 +794,7 @@ body.adding-menu-items #customize-preview iframe {
 }

 #accordion-section-add_menu .customize-add-menu-button {
-	font-weight: normal;
+	font-weight: 400;
 }

 #create-new-menu-submit {
@@ -866,17 +870,17 @@ li.assigned-to-menu-location .add-new-menu-item {
 #available-menu-items .item-add:focus:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }


-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 63px;
 	}
 }

-@media screen and ( max-width: 640px ) {
+@media screen and (max-width: 640px) {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 130px;
 	}
--- a/wp-admin/css/customize-nav-menus-rtl.min.css
+++ b/wp-admin/css/customize-nav-menus-rtl.min.css
--- a/wp-admin/css/customize-nav-menus.css
+++ b/wp-admin/css/customize-nav-menus.css
@@ -37,7 +37,7 @@
 .customize-control-nav_menu_location .create-menu {
 	margin-left: 6px;
 	vertical-align: middle;
-	line-height: 28px;
+	line-height: 2.2;
 }

 #customize-controls .customize-control-nav_menu_name {
@@ -216,6 +216,10 @@
 	padding-top: 12px;
 }

+.menu-location-settings .customize-control-checkbox .theme-location-set {
+	line-height: 1;
+}
+
 .customize-control-nav_menu_auto_add label {
 	vertical-align: top;
 }
@@ -790,7 +794,7 @@ body.adding-menu-items #customize-preview iframe {
 }

 #accordion-section-add_menu .customize-add-menu-button {
-	font-weight: normal;
+	font-weight: 400;
 }

 #create-new-menu-submit {
@@ -866,17 +870,17 @@ li.assigned-to-menu-location .add-new-menu-item {
 #available-menu-items .item-add:focus:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }


-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 63px;
 	}
 }

-@media screen and ( max-width: 640px ) {
+@media screen and (max-width: 640px) {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 130px;
 	}
--- a/wp-admin/css/customize-nav-menus.min.css
+++ b/wp-admin/css/customize-nav-menus.min.css
--- a/wp-admin/css/customize-widgets-rtl.css
+++ b/wp-admin/css/customize-widgets-rtl.css
@@ -112,7 +112,7 @@
 .control-section.accordion-section.highlighted > .accordion-section-title,
 .customize-control-widget_form.highlighted {
 	outline: none;
-	box-shadow: 0 0 2px rgba(30,140,190,0.8);
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 	position: relative;
 	z-index: 1;
 }
@@ -189,7 +189,7 @@

 #customize-theme-controls .widget-area-select .selected {
 	color: #fff;
-	text-shadow: 0 -1px 0 rgba(0,0,0,.4);
+	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.4);
 	background: #00a0d2;
 }

@@ -235,6 +235,11 @@
 	width: auto !important;
 }

+/* Keep rule that is no longer necessary on widgets.php. */
+#available-widgets .widget-action {
+	display: none;
+}
+
 .ios #available-widgets {
 	transition: right 0s;
 }
--- a/wp-admin/css/customize-widgets-rtl.min.css
+++ b/wp-admin/css/customize-widgets-rtl.min.css
--- a/wp-admin/css/customize-widgets.css
+++ b/wp-admin/css/customize-widgets.css
@@ -112,7 +112,7 @@
 .control-section.accordion-section.highlighted > .accordion-section-title,
 .customize-control-widget_form.highlighted {
 	outline: none;
-	box-shadow: 0 0 2px rgba(30,140,190,0.8);
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 	position: relative;
 	z-index: 1;
 }
@@ -189,7 +189,7 @@

 #customize-theme-controls .widget-area-select .selected {
 	color: #fff;
-	text-shadow: 0 -1px 0 rgba(0,0,0,.4);
+	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.4);
 	background: #00a0d2;
 }

@@ -235,6 +235,11 @@
 	width: auto !important;
 }

+/* Keep rule that is no longer necessary on widgets.php. */
+#available-widgets .widget-action {
+	display: none;
+}
+
 .ios #available-widgets {
 	transition: left 0s;
 }
--- a/wp-admin/css/customize-widgets.min.css
+++ b/wp-admin/css/customize-widgets.min.css
--- a/wp-admin/css/dashboard-rtl.css
+++ b/wp-admin/css/dashboard-rtl.css
@@ -104,7 +104,7 @@
 	margin: 16px 0;
 	padding: 23px 10px 0;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 	font-size: 13px;
 	line-height: 2.1em;
@@ -245,6 +245,11 @@
 	top: -1px;
 }

+.welcome-panel .welcome-setup-home:before {
+	content: "\f102";
+	top: -1px;
+}
+
 .welcome-panel .welcome-view-site:before {
 	content: "\f115";
 	top: -2px;
@@ -389,7 +394,7 @@
 .community-events li {
 	margin: 0;
 	padding: 8px 12px;
-	color: #72777c;
+	color: #32373c;
 }
 .community-events li:first-child {
 	border-top: 1px solid #eee;
@@ -594,23 +599,15 @@ body #dashboard-widgets .postbox form .submit {
 	margin: 12px;
 }

-#dashboard_quick_press .drafts,
-#dashboard_quick_press .easy-blogging {
+#dashboard_quick_press .drafts {
 	padding: 10px 0 0;
 }

 /* Dashboard Quick Draft - Form styling */

-input#save-post {
-	float: right;
-}
-
-form.initial-form.quickpress-open label.prompt {
-	font-style: normal;
-}
-
-form.initial-form.quickpress-open input#title {
-	height: auto;
+#dashboard_quick_press label {
+	display: inline-block;
+	margin-bottom: 4px;
 }

 #dashboard_quick_press input,
@@ -619,10 +616,6 @@ form.initial-form.quickpress-open input#title {
 	margin: 0;
 }

-#dashboard_quick_press textarea {
-	resize: vertical;
-}
-
 #dashboard-widgets .postbox form .submit {
 	margin: -39px 0;
 	float: left;
@@ -632,39 +625,11 @@ form.initial-form.quickpress-open input#title {
 	margin-top: 12px;
 }

-#title-wrap #title-prompt-text,
-.textarea-wrap #content-prompt-text {
-	color: #72777c;
-}
-
-#title-wrap #title-prompt-text {
-	font-size: 1.1em;
-	padding: 7px 8px;
-}
-
-.input-text-wrap,
-.textarea-wrap {
-	position: relative;
-}
-
-.input-text-wrap .prompt,
-.textarea-wrap .prompt {
-	position: absolute;
-}
-
-.textarea-wrap #content-prompt-text {
-	font-size: 1.1em;
-	padding: 7px 8px;
-}
-
-.textarea-wrap textarea#content {
-	margin: 0 0 8px;
-	padding: 6px 7px;
-}
-
 #quick-press textarea#content {
 	min-height: 90px;
 	max-height: 1300px;
+	margin: 0 0 8px;
+	padding: 6px 7px;
 	resize: none;
 }

@@ -995,24 +960,6 @@ form.initial-form.quickpress-open input#title {
 	font-size: 13px;
 }

-/* QuickDraft */
-
-#title-wrap label,
-#description-wrap label {
-	cursor: text;
-}
-
-#title-wrap #title {
-	padding: 2px 6px;
-	font-size: 1.3em;
-	outline: none;
-}
-
-#title-wrap #title-prompt-text {
-	font-size: 1.1em;
-	padding: 5px 8px;
-}
-
 /* Feeds */
 .rss-widget ul {
 	margin: 0;
@@ -1116,6 +1063,28 @@ a.rsswidget {
 	font-size: 16px;
 }

+/* PHP Nag */
+#dashboard_php_nag .dashicons-warning {
+	color: #ffb900;
+	padding-left: 6px;
+}
+
+#dashboard_php_nag.php-insecure .dashicons-warning {
+	color: #df3232;
+}
+
+#dashboard_php_nag p {
+	margin: 12px 0;
+}
+
+#dashboard_php_nag h3 {
+	font-weight: 600;
+}
+
+#dashboard_php_nag .button .dashicons-external {
+	line-height: 25px;
+}
+
 /* =Media Queries
 -------------------------------------------------------------- */

@@ -1226,7 +1195,7 @@ a.rsswidget {

 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	#dashboard_recent_comments #the-comment-list .comment-item .avatar {
 		height: 30px;
 		width: 30px;
--- a/wp-admin/css/dashboard-rtl.min.css
+++ b/wp-admin/css/dashboard-rtl.min.css
--- a/wp-admin/css/dashboard.css
+++ b/wp-admin/css/dashboard.css
@@ -104,7 +104,7 @@
 	margin: 16px 0;
 	padding: 23px 10px 0;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 	font-size: 13px;
 	line-height: 2.1em;
@@ -245,6 +245,11 @@
 	top: -1px;
 }

+.welcome-panel .welcome-setup-home:before {
+	content: "\f102";
+	top: -1px;
+}
+
 .welcome-panel .welcome-view-site:before {
 	content: "\f115";
 	top: -2px;
@@ -389,7 +394,7 @@
 .community-events li {
 	margin: 0;
 	padding: 8px 12px;
-	color: #72777c;
+	color: #32373c;
 }
 .community-events li:first-child {
 	border-top: 1px solid #eee;
@@ -594,23 +599,15 @@ body #dashboard-widgets .postbox form .submit {
 	margin: 12px;
 }

-#dashboard_quick_press .drafts,
-#dashboard_quick_press .easy-blogging {
+#dashboard_quick_press .drafts {
 	padding: 10px 0 0;
 }

 /* Dashboard Quick Draft - Form styling */

-input#save-post {
-	float: left;
-}
-
-form.initial-form.quickpress-open label.prompt {
-	font-style: normal;
-}
-
-form.initial-form.quickpress-open input#title {
-	height: auto;
+#dashboard_quick_press label {
+	display: inline-block;
+	margin-bottom: 4px;
 }

 #dashboard_quick_press input,
@@ -619,10 +616,6 @@ form.initial-form.quickpress-open input#title {
 	margin: 0;
 }

-#dashboard_quick_press textarea {
-	resize: vertical;
-}
-
 #dashboard-widgets .postbox form .submit {
 	margin: -39px 0;
 	float: right;
@@ -632,39 +625,11 @@ form.initial-form.quickpress-open input#title {
 	margin-top: 12px;
 }

-#title-wrap #title-prompt-text,
-.textarea-wrap #content-prompt-text {
-	color: #72777c;
-}
-
-#title-wrap #title-prompt-text {
-	font-size: 1.1em;
-	padding: 7px 8px;
-}
-
-.input-text-wrap,
-.textarea-wrap {
-	position: relative;
-}
-
-.input-text-wrap .prompt,
-.textarea-wrap .prompt {
-	position: absolute;
-}
-
-.textarea-wrap #content-prompt-text {
-	font-size: 1.1em;
-	padding: 7px 8px;
-}
-
-.textarea-wrap textarea#content {
-	margin: 0 0 8px;
-	padding: 6px 7px;
-}
-
 #quick-press textarea#content {
 	min-height: 90px;
 	max-height: 1300px;
+	margin: 0 0 8px;
+	padding: 6px 7px;
 	resize: none;
 }

@@ -995,24 +960,6 @@ form.initial-form.quickpress-open input#title {
 	font-size: 13px;
 }

-/* QuickDraft */
-
-#title-wrap label,
-#description-wrap label {
-	cursor: text;
-}
-
-#title-wrap #title {
-	padding: 2px 6px;
-	font-size: 1.3em;
-	outline: none;
-}
-
-#title-wrap #title-prompt-text {
-	font-size: 1.1em;
-	padding: 5px 8px;
-}
-
 /* Feeds */
 .rss-widget ul {
 	margin: 0;
@@ -1116,6 +1063,28 @@ a.rsswidget {
 	font-size: 16px;
 }

+/* PHP Nag */
+#dashboard_php_nag .dashicons-warning {
+	color: #ffb900;
+	padding-right: 6px;
+}
+
+#dashboard_php_nag.php-insecure .dashicons-warning {
+	color: #df3232;
+}
+
+#dashboard_php_nag p {
+	margin: 12px 0;
+}
+
+#dashboard_php_nag h3 {
+	font-weight: 600;
+}
+
+#dashboard_php_nag .button .dashicons-external {
+	line-height: 25px;
+}
+
 /* =Media Queries
 -------------------------------------------------------------- */

@@ -1226,7 +1195,7 @@ a.rsswidget {

 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	#dashboard_recent_comments #the-comment-list .comment-item .avatar {
 		height: 30px;
 		width: 30px;
--- a/wp-admin/css/dashboard.min.css
+++ b/wp-admin/css/dashboard.min.css
--- a/wp-admin/css/deprecated-media-rtl.css
+++ b/wp-admin/css/deprecated-media-rtl.css
@@ -206,6 +206,22 @@ span.required {
 	margin: 8px 0;
 }

+#media-upload .tablenav-pages a,
+#media-upload .tablenav-pages .current {
+	display: inline-block;
+	padding: 4px 5px 6px;
+	font-size: 16px;
+	line-height: 1;
+	text-align: center;
+	text-decoration: none;
+}
+
+#media-upload .tablenav-pages a {
+	min-width: 17px;
+	border: 1px solid #ccc;
+	background: #f7f7f7;
+}
+
 #filter .tablenav select {
 	border-style: solid;
 	border-width: 1px;
@@ -278,11 +294,11 @@ span.required {
 	border-bottom: 1px solid #ddd;
 }

-h3.media-title  {
+h3.media-title {
 	font-size: 1.6em;
 }

-h4.media-sub-title  {
+h4.media-sub-title {
 	border-bottom: 1px solid #ddd;
 	font-size: 1.3em;
 	margin: 12px;
--- a/wp-admin/css/deprecated-media-rtl.min.css
+++ b/wp-admin/css/deprecated-media-rtl.min.css
--- a/wp-admin/css/deprecated-media.css
+++ b/wp-admin/css/deprecated-media.css
@@ -206,6 +206,22 @@ span.required {
 	margin: 8px 0;
 }

+#media-upload .tablenav-pages a,
+#media-upload .tablenav-pages .current {
+	display: inline-block;
+	padding: 4px 5px 6px;
+	font-size: 16px;
+	line-height: 1;
+	text-align: center;
+	text-decoration: none;
+}
+
+#media-upload .tablenav-pages a {
+	min-width: 17px;
+	border: 1px solid #ccc;
+	background: #f7f7f7;
+}
+
 #filter .tablenav select {
 	border-style: solid;
 	border-width: 1px;
@@ -278,11 +294,11 @@ span.required {
 	border-bottom: 1px solid #ddd;
 }

-h3.media-title  {
+h3.media-title {
 	font-size: 1.6em;
 }

-h4.media-sub-title  {
+h4.media-sub-title {
 	border-bottom: 1px solid #ddd;
 	font-size: 1.3em;
 	margin: 12px;
--- a/wp-admin/css/deprecated-media.min.css
+++ b/wp-admin/css/deprecated-media.min.css
--- a/wp-admin/css/edit-rtl.css
+++ b/wp-admin/css/edit-rtl.css
@@ -154,7 +154,7 @@ body.post-new-php .submitbox .submitdelete {
 	position: relative;
 	min-width: 255px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 }

@@ -167,7 +167,7 @@ body.post-new-php .submitbox .submitdelete {
 	border: 0 none;
 	float: left;
 	padding: 0 12px;
-	margin:0;
+	margin: 0;
 }

 .category-add input[type="text"],
@@ -214,7 +214,7 @@ ul.category-tabs li,

 /* Back-compat for pre-4.4 */
 #category-adder h4 {
-    margin: 0;
+	margin: 0;
 }

 .taxonomy-add-new {
@@ -312,7 +312,7 @@ form#tags-filter {
 	border: 1px solid #e5e5e5;
 	border-top: none;
 	background-color: #f7f7f7;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	z-index: 999;
 }

@@ -330,7 +330,7 @@ form#tags-filter {
 }

 #content-resize-handle {
-	background: transparent url(../images/resize.gif) no-repeat scroll right bottom;
+	background: transparent url(../images/resize.gif) no-repeat scroll left bottom;
 	width: 12px;
 	cursor: row-resize;
 }
@@ -496,6 +496,7 @@ span.wp-media-buttons-icon:before {
 #timestampdiv input {
 	border-width: 1px;
 	border-style: solid;
+	text-align: center;
 }

 .notification-dialog {
@@ -506,7 +507,7 @@ span.wp-media-buttons-icon:before {
 	width: 450px;
 	margin-right: -225px;
 	background: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	line-height: 1.5;
 	z-index: 1000005;
 	overflow-y: auto;
@@ -607,10 +608,18 @@ span.wp-media-buttons-icon:before {
 	line-height: 1.4;
 }

+#poststuff .stuffbox h2 {
+	padding: 8px 10px;
+}
+
 #poststuff .inside {
 	margin: 6px 0 0 0;
 }

+#poststuff .stuffbox .inside {
+	margin: 0;
+}
+
 #poststuff .inside #parent_id,
 #poststuff .inside #page_template {
 	max-width: 100%;
@@ -643,7 +652,94 @@ span.wp-media-buttons-icon:before {

 #post-body-content,
 .edit-form-section {
- 	margin-bottom: 20px;
+	margin-bottom: 20px;
+}
+
+/* Suggested text for privacy policy */
+.wp-privacy-policy-guide {
+	max-width: 1000px;
+}
+
+.privacy-text-box {
+	width: calc(100% - 260px);
+}
+
+.privacy-text-box-toc {
+	float: left;
+	width: 250px;
+	background-color: #fff;
+}
+
+.privacy-text-box-toc p {
+	margin: 0;
+	padding: 0.7em 1em;
+	border-bottom: 1px solid #eee;
+}
+
+.privacy-text-box-toc ol {
+	margin-right: 2em;
+}
+
+.wp-privacy-policy-guide h3 {
+	font-size: 1.2em;
+	margin: 1em 0 0.5em;
+}
+
+.privacy-text-section .privacy-text-copy {
+	float: left;
+}
+
+.privacy-text-section {
+	position: relative;
+	border-top: 1px solid #e3e3e3;
+}
+
+.privacy-text-box-head,
+.privacy-text-section.text-removed {
+	padding-bottom: 12px;
+}
+
+.text-removed .policy-text {
+	font-style: italic;
+	color: #666;
+	font-weight: 600;
+}
+
+.privacy-text-actions {
+	height: 32px;
+	line-height: 32px;
+	padding-bottom: 6px;
+}
+
+.wp-privacy-policy-guide .policy-text h2 {
+	margin: 1.2em 0 1em;
+	padding: 0;
+}
+
+.suggested-policy-content {
+	font-style: italic;
+}
+
+.privacy-text-section a.return-to-top {
+	float: left;
+	margin-left: -250px;
+	margin-top: 6px;
+}
+
+.hide-privacy-policy-tutorial .privacy-policy-tutorial {
+	visibility: hidden;
+}
+
+.wp-suggested-text p {
+	font-style: italic;
+}
+
+.wp-suggested-text p.privacy-policy-tutorial {
+	font-style: normal;
+}
+
+.notice.wp-pp-notice {
+	margin: 15px 0 3px;
 }

 /*------------------------------------------------------------------------------
@@ -767,33 +863,20 @@ span.wp-media-buttons-icon:before {
  11.4 - Post formats
 ------------------------------------------------------------------------------*/

-.post-state-format {
-	overflow: hidden;
+.post-format-icon::before {
 	display: inline-block;
 	vertical-align: middle;
 	height: 20px;
 	width: 20px;
-	margin-left: 5px;
 	margin-top: -4px;
-}
-
-.post-state-format:before {
-	display: block;
-	height: 20px;
-	width: 20px;
-	font: normal 20px/1 dashicons !important;
+	margin-left: 7px;
+	color: #ddd;
+	font: normal 20px/1 dashicons;
 	speak: none;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
 }

-.post-state-format:before,
-.post-format-icon:before {
-	color: #ddd;
-	transition: all .1s ease-in-out;
-}
-
-a.post-state-format:hover:before,
 a.post-format-icon:hover:before {
 	color: #00a0d2;
 }
@@ -802,7 +885,7 @@ a.post-format-icon:hover:before {
 	line-height: 2em;
 }

-#post-formats-select .post-format-icon:before {
+#post-formats-select .post-format-icon::before {
 	top: 5px;
 }

@@ -811,77 +894,47 @@ input.post-format {
 }

 label.post-format-icon {
-	margin-right: 0px;
-	padding: 2px 0px 2px 0;
+	margin-right: 0;
+	padding: 2px 0;
 }

-.post-format-icon:before {
-	position: relative;
-	display: inline-block;
-	margin-left: 7px;
-	font: normal 20px/1 dashicons;
-	speak: none;
-	-webkit-font-smoothing: antialiased;
-	-moz-osx-font-smoothing: grayscale;
-}
-
-.post-state-format.post-format-standard:before,
-.post-format-icon.post-format-standard:before,
-a.post-state-format.format-standard:before {
+.post-format-icon.post-format-standard::before {
 	content: "\f109";
 }

-.post-state-format.post-format-image:before,
-.post-format-icon.post-format-image:before,
-a.post-state-format.format-image:before {
+.post-format-icon.post-format-image::before {
 	content: "\f128";
 }

-.post-state-format.post-format-gallery:before,
-.post-format-icon.post-format-gallery:before,
-a.post-state-format.format-gallery:before {
+.post-format-icon.post-format-gallery::before {
 	content: "\f161";
 }

-.post-state-format.post-format-audio:before,
-.post-format-icon.post-format-audio:before,
-a.post-state-format.format-audio:before {
+.post-format-icon.post-format-audio::before {
 	content: "\f127";
 }

-.post-state-format.post-format-video:before,
-.post-format-icon.post-format-video:before,
-a.post-state-format.format-video:before {
+.post-format-icon.post-format-video::before {
 	content: "\f126";
 }

-.post-state-format.post-format-chat:before,
-.post-format-icon.post-format-chat:before,
-a.post-state-format.format-chat:before {
+.post-format-icon.post-format-chat::before {
 	content: "\f125";
 }

-.post-state-format.post-format-status:before,
-.post-format-icon.post-format-status:before,
-a.post-state-format.format-status:before {
+.post-format-icon.post-format-status::before {
 	content: "\f130";
 }

-.post-state-format.post-format-aside:before,
-.post-format-icon.post-format-aside:before,
-a.post-state-format.format-aside:before {
+.post-format-icon.post-format-aside::before {
 	content: "\f123";
 }

-.post-state-format.post-format-quote:before,
-.post-format-icon.post-format-quote:before,
-a.post-state-format.format-quote:before {
+.post-format-icon.post-format-quote::before {
 	content: "\f122";
 }

-.post-state-format.post-format-link:before,
-.post-format-icon.post-format-link:before,
-a.post-state-format.format-link:before {
+.post-format-icon.post-format-link::before {
 	content: "\f103";
 }

@@ -916,11 +969,11 @@ a.post-state-format.format-link:before {
 }

 div.tabs-panel-active {
-	display:block;
+	display: block;
 }

 div.tabs-panel-inactive {
-	display:none;
+	display: none;
 }

 #front-page-warning,
@@ -1007,8 +1060,12 @@ span.description,
  13.0 - Tags
 ------------------------------------------------------------------------------*/

+#poststuff .tagsdiv .ajaxtag {
+	margin-top: 1em;
+}
+
 #poststuff .tagsdiv .howto {
-	margin: 0 0 6px 0;
+	margin: 1em 0 6px 0;
 }

 .ajaxtag .newtag {
@@ -1100,9 +1157,6 @@ p.popular-tags a {

 .edit-tag-actions {
 	margin-top: 20px;
-	overflow: hidden;
-	padding: 10px;
-	margin-left: 10px;
 }

 /* Comments */
@@ -1122,7 +1176,7 @@ p.popular-tags a {
 }

 .comment-ays .comment-content a[href]:after {
-	content: '(' attr( href ) ')';
+	content: "(" attr( href ) ")";
 	display: inline-block;
 	padding: 0 4px;
 	color: #72777C;
@@ -1135,7 +1189,7 @@ p.popular-tags a {
 }

 .comment-ays .comment-content p.edit-comment a[href]:after {
-	content: '';
+	content: "";
 	padding: 0;
 }

@@ -1159,6 +1213,15 @@ p.popular-tags a {

 .stuffbox .editcomment {
 	clear: none;
+	margin-top: 0;
+}
+
+#namediv.stuffbox .editcomment input {
+	width: 100%;
+}
+
+#namediv.stuffbox .editcomment.form-table td {
+	padding: 10px;
 }

 #comment-status-radio p {
@@ -1210,12 +1273,10 @@ table.links-table {
 /* DFW 2
 -------------------------------------------------------------- */

-#wp-content-wrap .mce-wp-dfw,
 #qt_content_dfw {
 	display: none;
 }

-.wp-editor-expand #wp-content-wrap .mce-wp-dfw,
 .wp-editor-expand #qt_content_dfw {
 	display: inline-block;
 }
@@ -1265,26 +1326,20 @@ table.links-table {
 .focus-on #adminmenuback,
 .focus-on #adminmenuwrap {
 	transition-duration: 0.6s;
-	transition-property: -webkit-transform;
 	transition-property: transform;
-	transition-property: transform, -webkit-transform;
 	transition-timing-function: ease-in-out;
 }

 .focus-on #adminmenuback,
 .focus-on #adminmenuwrap {
-	-webkit-transform: translateX( 100% );
 	transform: translateX( 100% );
 }

 .focus-off #adminmenuback,
 .focus-off #adminmenuwrap {
-	-webkit-transform: translateX( 0 );
 	transform: translateX( 0 );
 	transition-duration: 0.2s;
-	transition-property: -webkit-transform;
 	transition-property: transform;
-	transition-property: transform, -webkit-transform;
 	transition-timing-function: ease-in-out;
 }

@@ -1299,7 +1354,7 @@ table.links-table {
  (min-resolution: 120dpi) {
 	#content-resize-handle,
 	#post-body .wp_themeSkin .mceStatusbar a.mceResize {
-		background: transparent url(../images/resize-2x.gif) no-repeat scroll right bottom;
+		background: transparent url(../images/resize-2x.gif) no-repeat scroll left bottom;
 		background-size: 11px 11px;
 	}

@@ -1345,7 +1400,7 @@ table.links-table {
 	}
 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	.wp-core-ui .edit-tag-actions .button-primary {
 		margin-bottom: 0;
 	}
@@ -1358,12 +1413,20 @@ table.links-table {
 		padding: 10px 10px;
 	}

+	#poststuff .stuffbox .inside {
+		padding: 0 0 4px 2px;
+	}
+
 	#poststuff h3.hndle, /* Back-compat for pre-4.4 */
 	#poststuff .stuffbox > h3, /* Back-compat for pre-4.4 */
 	#poststuff h2 {
 		padding: 12px;
 	}

+	#namediv.stuffbox .editcomment.form-table td {
+		padding: 5px 10px;
+	}
+
 	.post-format-options {
 		padding-left: 0;
 	}
@@ -1570,4 +1633,19 @@ table.links-table {
 	.links-table td {
 		padding: 10px 0;
 	}
+
+	.privacy-text-box {
+		width: auto;
+	}
+
+	.privacy-text-box-toc {
+		float: none;
+		width: auto;
+		height: 100%;
+	}
+
+	.privacy-text-section a.return-to-top {
+		float: none;
+		margin: 0;
+	}
 }
--- a/wp-admin/css/edit-rtl.min.css
+++ b/wp-admin/css/edit-rtl.min.css
--- a/wp-admin/css/edit.css
+++ b/wp-admin/css/edit.css
@@ -154,7 +154,7 @@ body.post-new-php .submitbox .submitdelete {
 	position: relative;
 	min-width: 255px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 }

@@ -167,7 +167,7 @@ body.post-new-php .submitbox .submitdelete {
 	border: 0 none;
 	float: right;
 	padding: 0 12px;
-	margin:0;
+	margin: 0;
 }

 .category-add input[type="text"],
@@ -214,7 +214,7 @@ ul.category-tabs li,

 /* Back-compat for pre-4.4 */
 #category-adder h4 {
-    margin: 0;
+	margin: 0;
 }

 .taxonomy-add-new {
@@ -312,7 +312,7 @@ form#tags-filter {
 	border: 1px solid #e5e5e5;
 	border-top: none;
 	background-color: #f7f7f7;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	z-index: 999;
 }

@@ -496,6 +496,7 @@ span.wp-media-buttons-icon:before {
 #timestampdiv input {
 	border-width: 1px;
 	border-style: solid;
+	text-align: center;
 }

 .notification-dialog {
@@ -506,7 +507,7 @@ span.wp-media-buttons-icon:before {
 	width: 450px;
 	margin-left: -225px;
 	background: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	line-height: 1.5;
 	z-index: 1000005;
 	overflow-y: auto;
@@ -607,10 +608,18 @@ span.wp-media-buttons-icon:before {
 	line-height: 1.4;
 }

+#poststuff .stuffbox h2 {
+	padding: 8px 10px;
+}
+
 #poststuff .inside {
 	margin: 6px 0 0 0;
 }

+#poststuff .stuffbox .inside {
+	margin: 0;
+}
+
 #poststuff .inside #parent_id,
 #poststuff .inside #page_template {
 	max-width: 100%;
@@ -643,7 +652,94 @@ span.wp-media-buttons-icon:before {

 #post-body-content,
 .edit-form-section {
- 	margin-bottom: 20px;
+	margin-bottom: 20px;
+}
+
+/* Suggested text for privacy policy */
+.wp-privacy-policy-guide {
+	max-width: 1000px;
+}
+
+.privacy-text-box {
+	width: calc(100% - 260px);
+}
+
+.privacy-text-box-toc {
+	float: right;
+	width: 250px;
+	background-color: #fff;
+}
+
+.privacy-text-box-toc p {
+	margin: 0;
+	padding: 0.7em 1em;
+	border-bottom: 1px solid #eee;
+}
+
+.privacy-text-box-toc ol {
+	margin-left: 2em;
+}
+
+.wp-privacy-policy-guide h3 {
+	font-size: 1.2em;
+	margin: 1em 0 0.5em;
+}
+
+.privacy-text-section .privacy-text-copy {
+	float: right;
+}
+
+.privacy-text-section {
+	position: relative;
+	border-top: 1px solid #e3e3e3;
+}
+
+.privacy-text-box-head,
+.privacy-text-section.text-removed {
+	padding-bottom: 12px;
+}
+
+.text-removed .policy-text {
+	font-style: italic;
+	color: #666;
+	font-weight: 600;
+}
+
+.privacy-text-actions {
+	height: 32px;
+	line-height: 32px;
+	padding-bottom: 6px;
+}
+
+.wp-privacy-policy-guide .policy-text h2 {
+	margin: 1.2em 0 1em;
+	padding: 0;
+}
+
+.suggested-policy-content {
+	font-style: italic;
+}
+
+.privacy-text-section a.return-to-top {
+	float: right;
+	margin-right: -250px;
+	margin-top: 6px;
+}
+
+.hide-privacy-policy-tutorial .privacy-policy-tutorial {
+	visibility: hidden;
+}
+
+.wp-suggested-text p {
+	font-style: italic;
+}
+
+.wp-suggested-text p.privacy-policy-tutorial {
+	font-style: normal;
+}
+
+.notice.wp-pp-notice {
+	margin: 15px 0 3px;
 }

 /*------------------------------------------------------------------------------
@@ -767,33 +863,20 @@ span.wp-media-buttons-icon:before {
  11.4 - Post formats
 ------------------------------------------------------------------------------*/

-.post-state-format {
-	overflow: hidden;
+.post-format-icon::before {
 	display: inline-block;
 	vertical-align: middle;
 	height: 20px;
 	width: 20px;
-	margin-right: 5px;
 	margin-top: -4px;
-}
-
-.post-state-format:before {
-	display: block;
-	height: 20px;
-	width: 20px;
-	font: normal 20px/1 dashicons !important;
+	margin-right: 7px;
+	color: #ddd;
+	font: normal 20px/1 dashicons;
 	speak: none;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
 }

-.post-state-format:before,
-.post-format-icon:before {
-	color: #ddd;
-	transition: all .1s ease-in-out;
-}
-
-a.post-state-format:hover:before,
 a.post-format-icon:hover:before {
 	color: #00a0d2;
 }
@@ -802,7 +885,7 @@ a.post-format-icon:hover:before {
 	line-height: 2em;
 }

-#post-formats-select .post-format-icon:before {
+#post-formats-select .post-format-icon::before {
 	top: 5px;
 }

@@ -811,77 +894,47 @@ input.post-format {
 }

 label.post-format-icon {
-	margin-left: 0px;
-	padding: 2px 0 2px 0px;
+	margin-left: 0;
+	padding: 2px 0;
 }

-.post-format-icon:before {
-	position: relative;
-	display: inline-block;
-	margin-right: 7px;
-	font: normal 20px/1 dashicons;
-	speak: none;
-	-webkit-font-smoothing: antialiased;
-	-moz-osx-font-smoothing: grayscale;
-}
-
-.post-state-format.post-format-standard:before,
-.post-format-icon.post-format-standard:before,
-a.post-state-format.format-standard:before {
+.post-format-icon.post-format-standard::before {
 	content: "\f109";
 }

-.post-state-format.post-format-image:before,
-.post-format-icon.post-format-image:before,
-a.post-state-format.format-image:before {
+.post-format-icon.post-format-image::before {
 	content: "\f128";
 }

-.post-state-format.post-format-gallery:before,
-.post-format-icon.post-format-gallery:before,
-a.post-state-format.format-gallery:before {
+.post-format-icon.post-format-gallery::before {
 	content: "\f161";
 }

-.post-state-format.post-format-audio:before,
-.post-format-icon.post-format-audio:before,
-a.post-state-format.format-audio:before {
+.post-format-icon.post-format-audio::before {
 	content: "\f127";
 }

-.post-state-format.post-format-video:before,
-.post-format-icon.post-format-video:before,
-a.post-state-format.format-video:before {
+.post-format-icon.post-format-video::before {
 	content: "\f126";
 }

-.post-state-format.post-format-chat:before,
-.post-format-icon.post-format-chat:before,
-a.post-state-format.format-chat:before {
+.post-format-icon.post-format-chat::before {
 	content: "\f125";
 }

-.post-state-format.post-format-status:before,
-.post-format-icon.post-format-status:before,
-a.post-state-format.format-status:before {
+.post-format-icon.post-format-status::before {
 	content: "\f130";
 }

-.post-state-format.post-format-aside:before,
-.post-format-icon.post-format-aside:before,
-a.post-state-format.format-aside:before {
+.post-format-icon.post-format-aside::before {
 	content: "\f123";
 }

-.post-state-format.post-format-quote:before,
-.post-format-icon.post-format-quote:before,
-a.post-state-format.format-quote:before {
+.post-format-icon.post-format-quote::before {
 	content: "\f122";
 }

-.post-state-format.post-format-link:before,
-.post-format-icon.post-format-link:before,
-a.post-state-format.format-link:before {
+.post-format-icon.post-format-link::before {
 	content: "\f103";
 }

@@ -916,11 +969,11 @@ a.post-state-format.format-link:before {
 }

 div.tabs-panel-active {
-	display:block;
+	display: block;
 }

 div.tabs-panel-inactive {
-	display:none;
+	display: none;
 }

 #front-page-warning,
@@ -1007,8 +1060,12 @@ span.description,
  13.0 - Tags
 ------------------------------------------------------------------------------*/

+#poststuff .tagsdiv .ajaxtag {
+	margin-top: 1em;
+}
+
 #poststuff .tagsdiv .howto {
-	margin: 0 0 6px 0;
+	margin: 1em 0 6px 0;
 }

 .ajaxtag .newtag {
@@ -1100,9 +1157,6 @@ p.popular-tags a {

 .edit-tag-actions {
 	margin-top: 20px;
-	overflow: hidden;
-	padding: 10px;
-	margin-right: 10px;
 }

 /* Comments */
@@ -1122,7 +1176,7 @@ p.popular-tags a {
 }

 .comment-ays .comment-content a[href]:after {
-	content: '(' attr( href ) ')';
+	content: "(" attr( href ) ")";
 	display: inline-block;
 	padding: 0 4px;
 	color: #72777C;
@@ -1135,7 +1189,7 @@ p.popular-tags a {
 }

 .comment-ays .comment-content p.edit-comment a[href]:after {
-	content: '';
+	content: "";
 	padding: 0;
 }

@@ -1159,6 +1213,15 @@ p.popular-tags a {

 .stuffbox .editcomment {
 	clear: none;
+	margin-top: 0;
+}
+
+#namediv.stuffbox .editcomment input {
+	width: 100%;
+}
+
+#namediv.stuffbox .editcomment.form-table td {
+	padding: 10px;
 }

 #comment-status-radio p {
@@ -1210,12 +1273,10 @@ table.links-table {
 /* DFW 2
 -------------------------------------------------------------- */

-#wp-content-wrap .mce-wp-dfw,
 #qt_content_dfw {
 	display: none;
 }

-.wp-editor-expand #wp-content-wrap .mce-wp-dfw,
 .wp-editor-expand #qt_content_dfw {
 	display: inline-block;
 }
@@ -1265,26 +1326,20 @@ table.links-table {
 .focus-on #adminmenuback,
 .focus-on #adminmenuwrap {
 	transition-duration: 0.6s;
-	transition-property: -webkit-transform;
 	transition-property: transform;
-	transition-property: transform, -webkit-transform;
 	transition-timing-function: ease-in-out;
 }

 .focus-on #adminmenuback,
 .focus-on #adminmenuwrap {
-	-webkit-transform: translateX( -100% );
 	transform: translateX( -100% );
 }

 .focus-off #adminmenuback,
 .focus-off #adminmenuwrap {
-	-webkit-transform: translateX( 0 );
 	transform: translateX( 0 );
 	transition-duration: 0.2s;
-	transition-property: -webkit-transform;
 	transition-property: transform;
-	transition-property: transform, -webkit-transform;
 	transition-timing-function: ease-in-out;
 }

@@ -1345,7 +1400,7 @@ table.links-table {
 	}
 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	.wp-core-ui .edit-tag-actions .button-primary {
 		margin-bottom: 0;
 	}
@@ -1358,12 +1413,20 @@ table.links-table {
 		padding: 10px 10px;
 	}

+	#poststuff .stuffbox .inside {
+		padding: 0 2px 4px 0;
+	}
+
 	#poststuff h3.hndle, /* Back-compat for pre-4.4 */
 	#poststuff .stuffbox > h3, /* Back-compat for pre-4.4 */
 	#poststuff h2 {
 		padding: 12px;
 	}

+	#namediv.stuffbox .editcomment.form-table td {
+		padding: 5px 10px;
+	}
+
 	.post-format-options {
 		padding-right: 0;
 	}
@@ -1570,4 +1633,19 @@ table.links-table {
 	.links-table td {
 		padding: 10px 0;
 	}
+
+	.privacy-text-box {
+		width: auto;
+	}
+
+	.privacy-text-box-toc {
+		float: none;
+		width: auto;
+		height: 100%;
+	}
+
+	.privacy-text-section a.return-to-top {
+		float: none;
+		margin: 0;
+	}
 }
--- a/wp-admin/css/edit.min.css
+++ b/wp-admin/css/edit.min.css
--- a/wp-admin/css/forms-rtl.css
+++ b/wp-admin/css/forms-rtl.css
@@ -24,7 +24,7 @@ input[type="week"],
 select,
 textarea {
 	border: 1px solid #ddd;
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.07 );
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.07);
 	background-color: #fff;
 	color: #32373c;
 	outline: none;
@@ -51,7 +51,9 @@ input[type="radio"]:focus,
 select:focus,
 textarea:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
+	/* Only visible in Windows High Contrast mode */
+	outline: 2px solid transparent;
 }

 /* rtl:ignore */
@@ -84,7 +86,7 @@ input[type="radio"] {
 	width: 16px;
 	min-width: 16px;
 	-webkit-appearance: none;
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
 	transition: .05s border-color ease-in-out;
 }

@@ -228,18 +230,20 @@ textarea[readonly] {
 }

 ::-moz-placeholder {
-   color: #72777c;
-   opacity: 1;
+	color: #72777c;
+	opacity: 1;
 }

 :-ms-input-placeholder {
 	color: #72777c;
 }

-.form-invalid input, .form-invalid input:focus,
-.form-invalid select, .form-invalid select:focus {
+.form-invalid input,
+.form-invalid input:focus,
+.form-invalid select,
+.form-invalid select:focus {
 	border-color: #dc3232 !important;
- box-shadow: 0 0 2px rgba( 204, 0, 0, 0.8 );
+	box-shadow: 0 0 2px rgba(204, 0, 0, 0.8);
 }

 .form-table .form-required.form-invalid td:after {
@@ -252,11 +256,11 @@ textarea[readonly] {

 /* Adjust error indicator for password layout */
 .form-table .form-required.user-pass1-wrap.form-invalid td:after {
-	content: '';
+	content: "";
 }

 .form-table .form-required.user-pass1-wrap.form-invalid .password-input-wrapper:after {
-	content: '\f534';
+	content: "\f534";
 	font: normal 20px/1 dashicons;
 	color: #dc3232;
 	margin: 0 -29px 0 6px;
@@ -273,10 +277,10 @@ select:disabled,
 select.disabled,
 textarea:disabled,
 textarea.disabled {
-	background: rgba( 255, 255, 255, 0.5 );
-	border-color: rgba( 222, 222, 222, 0.75 );
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.04 );
-	color: rgba( 51, 51, 51, 0.5 );
+	background: rgba(255, 255, 255, 0.5);
+	border-color: rgba(222, 222, 222, 0.75);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
+	color: rgba(51, 51, 51, 0.5);
 }

 input[type="file"]:disabled,
@@ -423,11 +427,16 @@ input[type="number"].tiny-text {
 	margin-right: 1em;
 }

-button.wp-hide-pw > .dashicons {
+.wp-hide-pw > .dashicons,
+.wp-cancel-pw > .dashicons {
 	position: relative;
 	top: 3px;
 }

+.wp-cancel-pw .dashicons-no {
+	display: none;
+}
+
 label,
 #your-profile label + a {
 	vertical-align: middle;
@@ -438,7 +447,15 @@ fieldset label,
 	vertical-align: middle;
 }

-.options-media-php label[for*="_size_"],
+.options-media-php [for*="_size_"] {
+	min-width: 10em;
+	vertical-align: baseline;
+}
+
+.options-media-php .small-text[name*="_size_"] {
+	margin: 0 0 1em;
+}
+
 #misc-publishing-actions label {
 	vertical-align: baseline;
 }
@@ -447,7 +464,7 @@ fieldset label,
 	background-color: #eee;
 	border: 1px solid #ddd;
 	color: #23282d;
-	margin: -2px 1px 5px 5px;
+	margin: -1px 1px 5px;
 	padding: 3px 5px;
 	text-align: center;
 	width: 25em;
@@ -496,25 +513,33 @@ fieldset label,
 }

 .pw-weak {
-	display:none;
+	display: none;
 }

 .indicator-hint {
 	padding-top: 8px;
 }

+.wp-pwd [type="text"],
+.wp-pwd [type="password"] {
+	margin-bottom: 0;
+	/* Same height as the buttons */
+	line-height: 20px;
+	min-height: 28px;
+	max-height: 40px;
+}
+
 #pass1-text,
 .show-password #pass1 {
 	display: none;
 }

-.show-password #pass1-text
-{
-	display: inline-block;
+#pass1-text::-ms-clear {
+	display: none;
 }

-.form-table span.description.important {
-	font-size: 12px;
+.show-password #pass1-text {
+	display: inline-block;
 }

 p.search-box {
@@ -567,7 +592,7 @@ ul#add-to-blog-users {
 	position: absolute;
 	z-index: 10000;
 	border: 1px solid #5b9dd9;
-	box-shadow: 0 1px 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 1px 2px rgba(30, 140, 190, 0.8);
 	background-color: #fff;
 }

@@ -770,8 +795,9 @@ table.form-table td .updated p {
 	min-width: 255px;
 	max-width: 520px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
+	box-sizing: border-box;
 }

 /* Press this styles */
@@ -826,13 +852,11 @@ table.form-table td .updated p {
 	left: 10px;
 	bottom: 9px;
 	background: transparent;
-	-webkit-transform: skew(-20deg) rotate(-6deg);
 	transform: skew(-20deg) rotate(-6deg);
 	box-shadow: 0 10px 8px rgba(0, 0, 0, 0.6);
 }

 .pressthis-bookmarklet:hover:after {
-	-webkit-transform: skew(-20deg) rotate(-9deg);
 	transform: skew(-20deg) rotate(-9deg);
 	box-shadow: 0 10px 8px rgba(0, 0, 0, 0.7);
 }
@@ -897,7 +921,7 @@ table.form-table td .updated p {

 .options-general-php .spinner {
 	float: none;
-	margin: 0 3px;
+	margin: -3px 3px 0;
 }

 .settings-php .language-install-spinner,
@@ -966,8 +990,8 @@ table.form-table td .updated p {
 }

 #request-filesystem-credentials-title {
-    font-size: 1.3em;
-    margin: 1em 0;
+	font-size: 1.3em;
+	margin: 1em 0;
 }

 .request-filesystem-credentials-form legend {
@@ -1068,11 +1092,147 @@ table.form-table td .updated p {
 	clear: both;
 }

+/*------------------------------------------------------------------------------
+   Privacy Policy settings screen
+------------------------------------------------------------------------------*/
+.tools-privacy-policy-page form {
+	margin-bottom: 1.3em;
+}
+
+.tools-privacy-policy-page input.button,
+.tools-privacy-policy-page select {
+	margin-right: 6px;
+}
+
+.tools-privacy-edit {
+	margin: 1.5em 0;
+}
+
+.tools-privacy-policy-page span {
+	line-height: 2em;
+}
+
+.privacy_requests .column-email {
+	width: 40%;
+}
+
+.privacy_requests .column-type {
+	text-align: center;
+}
+
+.privacy_requests thead td:first-child,
+.privacy_requests tfoot td:first-child {
+	border-right: 4px solid #fff;
+}
+
+.privacy_requests tbody th {
+	border-right: 4px solid #fff;
+	background: #fff;
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
+}
+
+.privacy_requests tbody .has-request-results th {
+	box-shadow: none;
+}
+
+.privacy_requests tbody .request-results th .notice {
+	margin: 0 0 5px;
+}
+
+.privacy_requests tbody td {
+	background: #fff;
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
+}
+
+.privacy_requests tbody .has-request-results td {
+	box-shadow: none;
+}
+
+.privacy_requests .next_steps .button {
+	height: auto;
+	line-height: 1.5;
+	padding: 4px 10px;
+	word-break: break-all;
+	white-space: unset;
+}
+
+.privacy_requests .status-request-confirmed th,
+.privacy_requests .status-request-confirmed td {
+	background-color: #f7fcfe;
+	border-right-color: #00a0d2;
+}
+
+.privacy_requests .status-request-failed th,
+.privacy_requests .status-request-failed td {
+	background-color: #fef7f1;
+	border-right-color: #d64d21;
+}
+
+.privacy_requests .export_personal_data_failed a {
+	vertical-align: baseline;
+}
+
+.status-label {
+	font-weight: 600;
+}
+
+.status-label.status-request-pending {
+	font-weight: 400;
+	font-style: italic;
+	color: #6c7781;
+}
+
+.status-label.status-request-failed {
+	color: #aa0000;
+	font-weight: 600;
+}
+
+.wp-privacy-request-form {
+	clear: both;
+}
+
+.wp-privacy-request-form-field {
+	margin: 1.5em 0;
+}
+
+.wp-privacy-request-form label {
+	font-weight: 600;
+	line-height: 1.5;
+	padding-bottom: .5em;
+	display: block;
+}
+
+.wp-privacy-request-form input {
+	line-height: 1.5;
+	margin: 0;
+}
+
+.email-personal-data::before {
+	display: inline-block;
+	font: normal 20px/1 dashicons;
+	margin: 3px -2px 0 5px;
+	speak: none;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
+	vertical-align: top;
+}
+
+.email-personal-data--sending::before {
+	color: #f56e28;
+	content: "\f463";
+	animation: rotation 2s infinite linear;
+}
+
+.email-personal-data--sent::before {
+	color: #79ba49;
+	content: "\f147";
+}
+

 /* =Media Queries
 -------------------------------------------------------------- */

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	/* Input Elements */
 	textarea {
 		-webkit-appearance: none;
@@ -1316,35 +1476,79 @@ table.form-table td .updated p {

 	.wp-pwd [type="text"],
 	.wp-pwd [type="password"] {
-		padding-left: 40px;
+		padding-left: 88px;
 	}

 	.wp-pwd button.button {
 		background: transparent;
-		border: none;
+		border: 1px solid transparent;
 		box-shadow: none;
 		line-height: 2;
 		margin: 0;
-		padding: 5px 10px;
+		padding: 5px 9px;
 		position: absolute;
 		left: 0;
 		top: 0;
 	}

+	.wp-pwd button.wp-hide-pw {
+		left: 40px;
+	}
+
 	.wp-pwd button.button:hover,
-	.wp-pwd button.button:focus,
+	.wp-pwd button.button:focus {
+		background: transparent;
+	}
+
 	.wp-pwd button.button:active {
 		background: transparent;
+		box-shadow: none;
+		transform: none;
 	}

 	.wp-pwd .button .text {
 		display: none;
 	}

+	.wp-cancel-pw .dashicons-no {
+		display: inline-block;
+	}
+
 	.options-general-php input[type="text"].small-text {
 		max-width: 6.25em;
 		margin: 0;
 	}
+
+	/* Privacy Policy settings screen */
+	.tools-privacy-policy-page form.wp-create-privacy-page {
+		margin-bottom: 1em;
+	}
+
+	.tools-privacy-policy-page input#set-page,
+	.tools-privacy-policy-page select {
+		margin: 10px 0 0;
+	}
+
+	.tools-privacy-policy-page .wp-create-privacy-page span {
+		display: block;
+		margin-bottom: 1em;
+	}
+
+	.tools-privacy-policy-page .wp-create-privacy-page .button {
+		margin-right: 0;
+	}
+
+	.wp-list-table.privacy_requests tr:not(.inline-edit-row):not(.no-items) td.column-primary:not(.check-column) {
+		display: table-cell;
+	}
+
+	.wp-list-table.privacy_requests.widefat th input,
+	.wp-list-table.privacy_requests.widefat thead td input {
+		margin-right: 5px;
+	}
+	.regular-text {
+		max-width: 100%;
+	}
 }

@media only screen and (max-width: 768px) {
@@ -1357,18 +1561,12 @@ table.form-table td .updated p {
 	}

 	.form-wrap .form-field {
-		padding:0;
-	}
-
-	/* users */
-	#profile-page .form-table textarea {
-		max-width: 400px;
-		width: auto;
+		padding: 0;
 	}
 }

@media only screen and (max-height: 480px), screen and (max-width: 450px) {
-	/*  Request Credentials / File Editor Warning */
+	/* Request Credentials / File Editor Warning */
 	.request-filesystem-credentials-dialog .notification-dialog,
 	.file-editor-warning .notification-dialog {
 		width: 100%;
@@ -1395,3 +1593,12 @@ table.form-table td .updated p {
 		margin-left: 0.5em;
 	}
 }
+
+@keyframes rotation {
+	0% {
+		transform: rotate(0deg);
+	}
+	100% {
+		transform: rotate(-359deg);
+	}
+}
--- a/wp-admin/css/forms-rtl.min.css
+++ b/wp-admin/css/forms-rtl.min.css
--- a/wp-admin/css/forms.css
+++ b/wp-admin/css/forms.css
@@ -24,7 +24,7 @@ input[type="week"],
 select,
 textarea {
 	border: 1px solid #ddd;
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.07 );
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.07);
 	background-color: #fff;
 	color: #32373c;
 	outline: none;
@@ -51,7 +51,9 @@ input[type="radio"]:focus,
 select:focus,
 textarea:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
+	/* Only visible in Windows High Contrast mode */
+	outline: 2px solid transparent;
 }

 /* rtl:ignore */
@@ -84,7 +86,7 @@ input[type="radio"] {
 	width: 16px;
 	min-width: 16px;
 	-webkit-appearance: none;
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
 	transition: .05s border-color ease-in-out;
 }

@@ -228,18 +230,20 @@ textarea[readonly] {
 }

 ::-moz-placeholder {
-   color: #72777c;
-   opacity: 1;
+	color: #72777c;
+	opacity: 1;
 }

 :-ms-input-placeholder {
 	color: #72777c;
 }

-.form-invalid input, .form-invalid input:focus,
-.form-invalid select, .form-invalid select:focus {
+.form-invalid input,
+.form-invalid input:focus,
+.form-invalid select,
+.form-invalid select:focus {
 	border-color: #dc3232 !important;
- box-shadow: 0 0 2px rgba( 204, 0, 0, 0.8 );
+	box-shadow: 0 0 2px rgba(204, 0, 0, 0.8);
 }

 .form-table .form-required.form-invalid td:after {
@@ -252,11 +256,11 @@ textarea[readonly] {

 /* Adjust error indicator for password layout */
 .form-table .form-required.user-pass1-wrap.form-invalid td:after {
-	content: '';
+	content: "";
 }

 .form-table .form-required.user-pass1-wrap.form-invalid .password-input-wrapper:after {
-	content: '\f534';
+	content: "\f534";
 	font: normal 20px/1 dashicons;
 	color: #dc3232;
 	margin: 0 6px 0 -29px;
@@ -273,10 +277,10 @@ select:disabled,
 select.disabled,
 textarea:disabled,
 textarea.disabled {
-	background: rgba( 255, 255, 255, 0.5 );
-	border-color: rgba( 222, 222, 222, 0.75 );
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.04 );
-	color: rgba( 51, 51, 51, 0.5 );
+	background: rgba(255, 255, 255, 0.5);
+	border-color: rgba(222, 222, 222, 0.75);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
+	color: rgba(51, 51, 51, 0.5);
 }

 input[type="file"]:disabled,
@@ -423,11 +427,16 @@ input[type="number"].tiny-text {
 	margin-left: 1em;
 }

-button.wp-hide-pw > .dashicons {
+.wp-hide-pw > .dashicons,
+.wp-cancel-pw > .dashicons {
 	position: relative;
 	top: 3px;
 }

+.wp-cancel-pw .dashicons-no {
+	display: none;
+}
+
 label,
 #your-profile label + a {
 	vertical-align: middle;
@@ -438,7 +447,15 @@ fieldset label,
 	vertical-align: middle;
 }

-.options-media-php label[for*="_size_"],
+.options-media-php [for*="_size_"] {
+	min-width: 10em;
+	vertical-align: baseline;
+}
+
+.options-media-php .small-text[name*="_size_"] {
+	margin: 0 0 1em;
+}
+
 #misc-publishing-actions label {
 	vertical-align: baseline;
 }
@@ -447,7 +464,7 @@ fieldset label,
 	background-color: #eee;
 	border: 1px solid #ddd;
 	color: #23282d;
-	margin: -2px 5px 5px 1px;
+	margin: -1px 1px 5px;
 	padding: 3px 5px;
 	text-align: center;
 	width: 25em;
@@ -496,25 +513,33 @@ fieldset label,
 }

 .pw-weak {
-	display:none;
+	display: none;
 }

 .indicator-hint {
 	padding-top: 8px;
 }

+.wp-pwd [type="text"],
+.wp-pwd [type="password"] {
+	margin-bottom: 0;
+	/* Same height as the buttons */
+	line-height: 20px;
+	min-height: 28px;
+	max-height: 40px;
+}
+
 #pass1-text,
 .show-password #pass1 {
 	display: none;
 }

-.show-password #pass1-text
-{
-	display: inline-block;
+#pass1-text::-ms-clear {
+	display: none;
 }

-.form-table span.description.important {
-	font-size: 12px;
+.show-password #pass1-text {
+	display: inline-block;
 }

 p.search-box {
@@ -567,7 +592,7 @@ ul#add-to-blog-users {
 	position: absolute;
 	z-index: 10000;
 	border: 1px solid #5b9dd9;
-	box-shadow: 0 1px 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 1px 2px rgba(30, 140, 190, 0.8);
 	background-color: #fff;
 }

@@ -770,8 +795,9 @@ table.form-table td .updated p {
 	min-width: 255px;
 	max-width: 520px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
+	box-sizing: border-box;
 }

 /* Press this styles */
@@ -826,13 +852,11 @@ table.form-table td .updated p {
 	right: 10px;
 	bottom: 9px;
 	background: transparent;
-	-webkit-transform: skew(20deg) rotate(6deg);
 	transform: skew(20deg) rotate(6deg);
 	box-shadow: 0 10px 8px rgba(0, 0, 0, 0.6);
 }

 .pressthis-bookmarklet:hover:after {
-	-webkit-transform: skew(20deg) rotate(9deg);
 	transform: skew(20deg) rotate(9deg);
 	box-shadow: 0 10px 8px rgba(0, 0, 0, 0.7);
 }
@@ -897,7 +921,7 @@ table.form-table td .updated p {

 .options-general-php .spinner {
 	float: none;
-	margin: 0 3px;
+	margin: -3px 3px 0;
 }

 .settings-php .language-install-spinner,
@@ -966,8 +990,8 @@ table.form-table td .updated p {
 }

 #request-filesystem-credentials-title {
-    font-size: 1.3em;
-    margin: 1em 0;
+	font-size: 1.3em;
+	margin: 1em 0;
 }

 .request-filesystem-credentials-form legend {
@@ -1068,11 +1092,147 @@ table.form-table td .updated p {
 	clear: both;
 }

+/*------------------------------------------------------------------------------
+   Privacy Policy settings screen
+------------------------------------------------------------------------------*/
+.tools-privacy-policy-page form {
+	margin-bottom: 1.3em;
+}
+
+.tools-privacy-policy-page input.button,
+.tools-privacy-policy-page select {
+	margin-left: 6px;
+}
+
+.tools-privacy-edit {
+	margin: 1.5em 0;
+}
+
+.tools-privacy-policy-page span {
+	line-height: 2em;
+}
+
+.privacy_requests .column-email {
+	width: 40%;
+}
+
+.privacy_requests .column-type {
+	text-align: center;
+}
+
+.privacy_requests thead td:first-child,
+.privacy_requests tfoot td:first-child {
+	border-left: 4px solid #fff;
+}
+
+.privacy_requests tbody th {
+	border-left: 4px solid #fff;
+	background: #fff;
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
+}
+
+.privacy_requests tbody .has-request-results th {
+	box-shadow: none;
+}
+
+.privacy_requests tbody .request-results th .notice {
+	margin: 0 0 5px;
+}
+
+.privacy_requests tbody td {
+	background: #fff;
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
+}
+
+.privacy_requests tbody .has-request-results td {
+	box-shadow: none;
+}
+
+.privacy_requests .next_steps .button {
+	height: auto;
+	line-height: 1.5;
+	padding: 4px 10px;
+	word-break: break-all;
+	white-space: unset;
+}
+
+.privacy_requests .status-request-confirmed th,
+.privacy_requests .status-request-confirmed td {
+	background-color: #f7fcfe;
+	border-left-color: #00a0d2;
+}
+
+.privacy_requests .status-request-failed th,
+.privacy_requests .status-request-failed td {
+	background-color: #fef7f1;
+	border-left-color: #d64d21;
+}
+
+.privacy_requests .export_personal_data_failed a {
+	vertical-align: baseline;
+}
+
+.status-label {
+	font-weight: 600;
+}
+
+.status-label.status-request-pending {
+	font-weight: 400;
+	font-style: italic;
+	color: #6c7781;
+}
+
+.status-label.status-request-failed {
+	color: #aa0000;
+	font-weight: 600;
+}
+
+.wp-privacy-request-form {
+	clear: both;
+}
+
+.wp-privacy-request-form-field {
+	margin: 1.5em 0;
+}
+
+.wp-privacy-request-form label {
+	font-weight: 600;
+	line-height: 1.5;
+	padding-bottom: .5em;
+	display: block;
+}
+
+.wp-privacy-request-form input {
+	line-height: 1.5;
+	margin: 0;
+}
+
+.email-personal-data::before {
+	display: inline-block;
+	font: normal 20px/1 dashicons;
+	margin: 3px 5px 0 -2px;
+	speak: none;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
+	vertical-align: top;
+}
+
+.email-personal-data--sending::before {
+	color: #f56e28;
+	content: "\f463";
+	animation: rotation 2s infinite linear;
+}
+
+.email-personal-data--sent::before {
+	color: #79ba49;
+	content: "\f147";
+}
+

 /* =Media Queries
 -------------------------------------------------------------- */

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	/* Input Elements */
 	textarea {
 		-webkit-appearance: none;
@@ -1316,35 +1476,79 @@ table.form-table td .updated p {

 	.wp-pwd [type="text"],
 	.wp-pwd [type="password"] {
-		padding-right: 40px;
+		padding-right: 88px;
 	}

 	.wp-pwd button.button {
 		background: transparent;
-		border: none;
+		border: 1px solid transparent;
 		box-shadow: none;
 		line-height: 2;
 		margin: 0;
-		padding: 5px 10px;
+		padding: 5px 9px;
 		position: absolute;
 		right: 0;
 		top: 0;
 	}

+	.wp-pwd button.wp-hide-pw {
+		right: 40px;
+	}
+
 	.wp-pwd button.button:hover,
-	.wp-pwd button.button:focus,
+	.wp-pwd button.button:focus {
+		background: transparent;
+	}
+
 	.wp-pwd button.button:active {
 		background: transparent;
+		box-shadow: none;
+		transform: none;
 	}

 	.wp-pwd .button .text {
 		display: none;
 	}

+	.wp-cancel-pw .dashicons-no {
+		display: inline-block;
+	}
+
 	.options-general-php input[type="text"].small-text {
 		max-width: 6.25em;
 		margin: 0;
 	}
+
+	/* Privacy Policy settings screen */
+	.tools-privacy-policy-page form.wp-create-privacy-page {
+		margin-bottom: 1em;
+	}
+
+	.tools-privacy-policy-page input#set-page,
+	.tools-privacy-policy-page select {
+		margin: 10px 0 0;
+	}
+
+	.tools-privacy-policy-page .wp-create-privacy-page span {
+		display: block;
+		margin-bottom: 1em;
+	}
+
+	.tools-privacy-policy-page .wp-create-privacy-page .button {
+		margin-left: 0;
+	}
+
+	.wp-list-table.privacy_requests tr:not(.inline-edit-row):not(.no-items) td.column-primary:not(.check-column) {
+		display: table-cell;
+	}
+
+	.wp-list-table.privacy_requests.widefat th input,
+	.wp-list-table.privacy_requests.widefat thead td input {
+		margin-left: 5px;
+	}
+	.regular-text {
+		max-width: 100%;
+	}
 }

@media only screen and (max-width: 768px) {
@@ -1357,18 +1561,12 @@ table.form-table td .updated p {
 	}

 	.form-wrap .form-field {
-		padding:0;
-	}
-
-	/* users */
-	#profile-page .form-table textarea {
-		max-width: 400px;
-		width: auto;
+		padding: 0;
 	}
 }

@media only screen and (max-height: 480px), screen and (max-width: 450px) {
-	/*  Request Credentials / File Editor Warning */
+	/* Request Credentials / File Editor Warning */
 	.request-filesystem-credentials-dialog .notification-dialog,
 	.file-editor-warning .notification-dialog {
 		width: 100%;
@@ -1395,3 +1593,12 @@ table.form-table td .updated p {
 		margin-right: 0.5em;
 	}
 }
+
+@keyframes rotation {
+	0% {
+		transform: rotate(0deg);
+	}
+	100% {
+		transform: rotate(359deg);
+	}
+}
--- a/wp-admin/css/forms.min.css
+++ b/wp-admin/css/forms.min.css
--- a/wp-admin/css/ie-rtl.css
+++ b/wp-admin/css/ie-rtl.css
@@ -471,12 +471,6 @@ div#dashboard-widgets {
 	display: inline;
 }

-a.post-state-format {
-	text-indent: 0;
-	line-height: 0;
-	font-size: 0;
-}
-
 table.ie-fixed {
 	table-layout: fixed;
 }
@@ -558,7 +552,7 @@ table.ie-fixed {
 }

 #update-nav-menu #post-body {
-	overflow:hidden;
+	overflow: hidden;
 }

 .menu li {
@@ -639,7 +633,7 @@ input[type="password"],
 .mce-btn i.mce-i-wp_page,
 .mce-btn i.mce-i-hr,
 .mce-close {
-	font-family: 'tinymce', Arial;
+	font-family: tinymce, Arial;
 	font-style: normal;
 	font-weight: 400;
 	font-variant: normal;
@@ -650,12 +644,12 @@ input[type="password"],

 .mce-btn i.mce-i-wp_fullscreen,
 .qt-fullscreen {
-	-ie7-icon: '\e023';
+	-ie7-icon: "\e023";
 }

 .mce-btn i.mce-i-wp_more,
 .mce-btn i.mce-i-wp_page {
-	-ie7-icon: '\e027';
+	-ie7-icon: "\e027";
 }

 .mce-btn i.mce-i-wp_adv {
@@ -664,7 +658,7 @@ input[type="password"],

 .mce-btn i.mce-i-help,
 .mce-btn i.mce-i-wp_help {
-	-ie7-icon: '\e016';
+	-ie7-icon: "\e016";
 }


--- a/wp-admin/css/ie-rtl.min.css
+++ b/wp-admin/css/ie-rtl.min.css
--- a/wp-admin/css/ie.css
+++ b/wp-admin/css/ie.css
@@ -471,12 +471,6 @@ div#dashboard-widgets {
 	display: inline;
 }

-a.post-state-format {
-	text-indent: 0;
-	line-height: 0;
-	font-size: 0;
-}
-
 table.ie-fixed {
 	table-layout: fixed;
 }
@@ -558,7 +552,7 @@ table.ie-fixed {
 }

 #update-nav-menu #post-body {
-	overflow:hidden;
+	overflow: hidden;
 }

 .menu li {
@@ -639,7 +633,7 @@ input[type="password"],
 .mce-btn i.mce-i-wp_page,
 .mce-btn i.mce-i-hr,
 .mce-close {
-	font-family: 'tinymce', Arial;
+	font-family: tinymce, Arial;
 	font-style: normal;
 	font-weight: 400;
 	font-variant: normal;
@@ -650,12 +644,12 @@ input[type="password"],

 .mce-btn i.mce-i-wp_fullscreen,
 .qt-fullscreen {
-	-ie7-icon: '\e023';
+	-ie7-icon: "\e023";
 }

 .mce-btn i.mce-i-wp_more,
 .mce-btn i.mce-i-wp_page {
-	-ie7-icon: '\e027';
+	-ie7-icon: "\e027";
 }

 .mce-btn i.mce-i-wp_adv {
@@ -664,7 +658,7 @@ input[type="password"],

 .mce-btn i.mce-i-help,
 .mce-btn i.mce-i-wp_help {
-	-ie7-icon: '\e016';
+	-ie7-icon: "\e016";
 }


--- a/wp-admin/css/ie.min.css
+++ b/wp-admin/css/ie.min.css
--- a/wp-admin/css/install-rtl.css
+++ b/wp-admin/css/install-rtl.css
@@ -11,7 +11,7 @@ body {
 	padding: 20px 20px 10px 20px;
 	max-width: 700px;
 	-webkit-font-smoothing: subpixel-antialiased;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 }

 a {
@@ -27,7 +27,7 @@ a:focus {
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 .ie8 a:focus {
@@ -63,7 +63,7 @@ ul, ol, dl {
 }

 a img {
-	border:0
+	border: 0
 }
 abbr {
 	border: 0;
@@ -84,7 +84,7 @@ label {
 	margin: 6px 0 14px 0;
 	padding: 0 0 7px 0;
 	border-bottom: none;
-	text-align:center
+	text-align: center
 }
 #logo a {
 	background-image: url(../images/w-logo-blue.png?ver=20131202);
@@ -107,10 +107,6 @@ label {
 	display: block;
 }

-#logo a:focus {
-	box-shadow: none;
-}
-
 .step {
 	margin: 20px 0 15px;
 }
@@ -167,7 +163,7 @@ textarea {
 	font-size: 15px;
 	padding: 3px 5px;
 	border: 1px solid #ddd;
-	box-shadow: inset 0 1px 2px rgba(0,0,0,0.07);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.07);
 }

 input,
@@ -178,8 +174,9 @@ submit {
 .form-table input[type=text],
 .form-table input[type=email],
 .form-table input[type=url],
-.form-table input[type=password] {
-	width: 206px;
+.form-table input[type=password],
+#pass-strength-result {
+	width: 218px;
 }

 .form-table th p {
@@ -216,66 +213,6 @@ submit {
 	font-family: Consolas, Monaco, monospace;
 }

-.wp-hide-pw > .dashicons {
-	line-height: inherit;
-}
-
-#pass-strength-result {
-	background-color: #eee;
-	border: 1px solid #ddd;
-	color: #23282d;
-	margin: -2px 0px 5px 5px;
-	padding: 3px 5px;
-	text-align: center;
-	width: 218px;
-	box-sizing: border-box;
-	opacity: 0;
-}
-
-#pass-strength-result.short {
-	background-color: #f1adad;
-	border-color: #e35b5b;
-	opacity: 1;
-}
-
-#pass-strength-result.bad {
-	background-color: #fbc5a9;
-	border-color: #f78b53;
-	opacity: 1;
-}
-
-#pass-strength-result.good {
-	background-color: #ffe399;
-	border-color: #ffc733;
-	opacity: 1;
-}
-
-#pass-strength-result.strong {
-	background-color: #c1e1b9;
-	border-color: #83c373;
-	opacity: 1;
-}
-
-#pass1.short, #pass1-text.short {
-	border-color: #e35b5b;
-}
-
-#pass1.bad, #pass1-text.bad {
-	border-color: #f78b53;
-}
-
-#pass1.good, #pass1-text.good {
-	border-color: #ffc733;
-}
-
-#pass1.strong, #pass1-text.strong {
-	border-color: #83c373;
-}
-
-.pw-weak {
-	display: none;
-}
-
 .message {
 	border-right: 4px solid #dc3232;
 	padding: .7em .6em;
@@ -295,20 +232,6 @@ submit {
 	direction: ltr;
 }

-#pass1-text,
-.show-password #pass1 {
-	display: none;
-}
-
-.show-password #pass1-text
-{
-	display: inline-block;
-}
-
-.form-table span.description.important {
-	font-size: 12px;
-}
-

 /* localization */
 body.rtl,
@@ -334,7 +257,7 @@ body.rtl,
 	}
 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {

 	.form-table {
 		margin-top: 0;
--- a/wp-admin/css/install-rtl.min.css
+++ b/wp-admin/css/install-rtl.min.css
--- a/wp-admin/css/install.css
+++ b/wp-admin/css/install.css
@@ -11,7 +11,7 @@ body {
 	padding: 20px 20px 10px 20px;
 	max-width: 700px;
 	-webkit-font-smoothing: subpixel-antialiased;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 }

 a {
@@ -27,7 +27,7 @@ a:focus {
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

 .ie8 a:focus {
@@ -63,7 +63,7 @@ ul, ol, dl {
 }

 a img {
-	border:0
+	border: 0
 }
 abbr {
 	border: 0;
@@ -84,7 +84,7 @@ label {
 	margin: 6px 0 14px 0;
 	padding: 0 0 7px 0;
 	border-bottom: none;
-	text-align:center
+	text-align: center
 }
 #logo a {
 	background-image: url(../images/w-logo-blue.png?ver=20131202);
@@ -107,10 +107,6 @@ label {
 	display: block;
 }

-#logo a:focus {
-	box-shadow: none;
-}
-
 .step {
 	margin: 20px 0 15px;
 }
@@ -167,7 +163,7 @@ textarea {
 	font-size: 15px;
 	padding: 3px 5px;
 	border: 1px solid #ddd;
-	box-shadow: inset 0 1px 2px rgba(0,0,0,0.07);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.07);
 }

 input,
@@ -178,8 +174,9 @@ submit {
 .form-table input[type=text],
 .form-table input[type=email],
 .form-table input[type=url],
-.form-table input[type=password] {
-	width: 206px;
+.form-table input[type=password],
+#pass-strength-result {
+	width: 218px;
 }

 .form-table th p {
@@ -216,66 +213,6 @@ submit {
 	font-family: Consolas, Monaco, monospace;
 }

-.wp-hide-pw > .dashicons {
-	line-height: inherit;
-}
-
-#pass-strength-result {
-	background-color: #eee;
-	border: 1px solid #ddd;
-	color: #23282d;
-	margin: -2px 5px 5px 0px;
-	padding: 3px 5px;
-	text-align: center;
-	width: 218px;
-	box-sizing: border-box;
-	opacity: 0;
-}
-
-#pass-strength-result.short {
-	background-color: #f1adad;
-	border-color: #e35b5b;
-	opacity: 1;
-}
-
-#pass-strength-result.bad {
-	background-color: #fbc5a9;
-	border-color: #f78b53;
-	opacity: 1;
-}
-
-#pass-strength-result.good {
-	background-color: #ffe399;
-	border-color: #ffc733;
-	opacity: 1;
-}
-
-#pass-strength-result.strong {
-	background-color: #c1e1b9;
-	border-color: #83c373;
-	opacity: 1;
-}
-
-#pass1.short, #pass1-text.short {
-	border-color: #e35b5b;
-}
-
-#pass1.bad, #pass1-text.bad {
-	border-color: #f78b53;
-}
-
-#pass1.good, #pass1-text.good {
-	border-color: #ffc733;
-}
-
-#pass1.strong, #pass1-text.strong {
-	border-color: #83c373;
-}
-
-.pw-weak {
-	display: none;
-}
-
 .message {
 	border-left: 4px solid #dc3232;
 	padding: .7em .6em;
@@ -295,20 +232,6 @@ submit {
 	direction: ltr;
 }

-#pass1-text,
-.show-password #pass1 {
-	display: none;
-}
-
-.show-password #pass1-text
-{
-	display: inline-block;
-}
-
-.form-table span.description.important {
-	font-size: 12px;
-}
-

 /* localization */
 body.rtl,
@@ -334,7 +257,7 @@ body.rtl,
 	}
 }

-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {

 	.form-table {
 		margin-top: 0;
--- a/wp-admin/css/install.min.css
+++ b/wp-admin/css/install.min.css
--- a/Show More
+++ b/Show More