Tag 4.5

Built from https://develop.svn.wordpress.org/tags/4.5@37181 git-svn-id: http://core.svn.wordpress.org/tags/4.5@37148 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Branch 4.5.
2016-04-12 19:52:10 +00:00 · 2016-04-12 17:34:09 +00:00
698 changed files with 15660 additions and 33908 deletions
--- a/license.txt
+++ b/license.txt
@@ -1,6 +1,6 @@
 WordPress - Web publishing software

-Copyright 2011-2017 by the contributors
+Copyright 2011-2016 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
@@ -9,7 +9,7 @@
 <body>
 <h1 id="logo">
 	<a href="https://wordpress.org/"><img alt="WordPress" src="wp-admin/images/wordpress-logo.png" /></a>
-	<br /> Version 4.6.6
+	<br /> Version 4.5
 </h1>
 <p style="text-align: center">Semantic Personal Publishing Platform</p>

@@ -53,15 +53,15 @@

 <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://www.mysql.com/">MySQL</a> version <strong>5.0</strong> or higher.</li>
+	<li><a href="http://php.net/">PHP</a> version <strong>5.2.4</strong> or higher.</li>
+	<li><a href="http://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>5.6</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="http://php.net/">PHP</a> version <strong>5.6</strong> or higher.</li>
+	<li><a href="http://www.mysql.com/">MySQL</a> version <strong>5.6</strong> or higher.</li>
+	<li>The <a href="http://httpd.apache.org/docs/2.2/mod/mod_rewrite.html">mod_rewrite</a> Apache module.</li>
 	<li>A link to <a href="https://wordpress.org/">wordpress.org</a> on your site.</li>
 </ul>

@@ -83,7 +83,7 @@
 <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>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>
+	<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://codex.wordpress.org/Plugin_API" title="WordPress plugin API">plugin documentation in the Codex</a>. You shouldn&#8217;t modify any of the core code.</li>
 </ul>

 <h2>Share the Love</h2>
--- a/wp-activate.php
+++ b/wp-activate.php
@@ -32,17 +32,13 @@ $wp_query->is_404 = false;
 do_action( 'activate_header' );

 /**
- * Adds an action hook specific to this page.
- *
- * Fires on {@see 'wp_head'}.
+ * Adds an action hook specific to this page that fires on wp_head
 *
 * @since MU
 */
 function do_activate_header() {
-	/**
-	 * Fires before the Site Activation page is loaded.
-	 *
-	 * Fires on the {@see 'wp_head'} action.
+    /**
+     * Fires before the Site Activation page is loaded, but on the wp_head action.
     *
     * @since 3.0.0
     */
@@ -92,37 +88,22 @@ get_header( 'wp-activate' );
 		$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();
+			    $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,
-						$signup->user_email,
-						wp_lostpassword_url()
-					);
+					printf( __('Your account has been activated. You may now <a href="%1$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, $signup->user_email, wp_lostpassword_url() );
 				} else {
-					printf(
-						/* translators: 1: site URL, 2: site domain, 3: username, 4: user email, 5: lost password URL */
-						__( 'Your site at <a href="%1$s">%2$s</a> is active. You may now log in to your site using your chosen username of &#8220;%3$s&#8221;. Please check your email inbox at %4$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%5$s">reset your password</a>.' ),
-						'http://' . $signup->domain,
-						$signup->domain,
-						$signup->user_login,
-						$signup->user_email,
-						wp_lostpassword_url()
-					);
+					printf( __('Your site at <a href="%1$s">%2$s</a> is active. You may now log in to your site using your chosen username of &#8220;%3$s&#8221;. Please check your email inbox at %4$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%5$s">reset your password</a>.'), 'http://' . $signup->domain, $signup->domain, $signup->user_login, $signup->user_email, wp_lostpassword_url() );
 				}
 				echo '</p>';
 			} else {
 				?>
-				<h2><?php _e( 'An error occurred during the activation' ); ?></h2>
-				<p><?php echo $result->get_error_message(); ?></p>
+				<h2><?php _e('An error occurred during the activation'); ?></h2>
 				<?php
+			    echo '<p>'.$result->get_error_message().'</p>';
 			}
 		} else {
 			$url = isset( $result['blog_id'] ) ? get_blogaddress_by_id( (int) $result['blog_id'] ) : '';
@@ -140,15 +121,9 @@ get_header( 'wp-activate' );
 				$login_url = wp_login_url();
 				restore_current_blog();
 				?>
-				<p class="view"><?php
-					/* translators: 1: site URL, 2: login URL */
-					printf( __( 'Your account is now activated. <a href="%1$s">View your site</a> or <a href="%2$s">Log in</a>' ), $url, esc_url( $login_url ) );
-				?></p>
+				<p class="view"><?php printf( __( 'Your account is now activated. <a href="%1$s">View your site</a> or <a href="%2$s">Log in</a>' ), $url, esc_url( $login_url ) ); ?></p>
 			<?php else: ?>
-				<p class="view"><?php
-					/* translators: 1: login URL, 2: network home URL */
-					printf( __( 'Your account is now activated. <a href="%1$s">Log in</a> or go back to the <a href="%2$s">homepage</a>.' ), network_site_url( 'wp-login.php', 'login' ), network_home_url() );
-				?></p>
+				<p class="view"><?php printf( __('Your account is now activated. <a href="%1$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;
 		}
 	}
--- a/wp-admin/about.php
+++ b/wp-admin/about.php
@@ -9,31 +9,11 @@
 /** WordPress Administration Bootstrap */
 require_once( dirname( __FILE__ ) . '/admin.php' );

-if ( ! wp_is_mobile() ) {
-	wp_enqueue_style( 'wp-mediaelement' );
-	wp_enqueue_script( 'wp-mediaelement' );
-	wp_localize_script( 'mediaelement', '_wpmejsSettings', array(
-		'pluginPath'        => includes_url( 'js/mediaelement/', 'relative' ),
-		'pauseOtherPlayers' => '',
-	) );
+if ( current_user_can( 'customize' ) ) {
+	wp_enqueue_script( 'customize-loader' );
 }

-/**
- * Replaces the height and width attributes with values for full size.
- *
- * wp_video_shortcode() limits the width to 640px.
- *
- * @since 4.6.0
- * @ignore
- *
- * @param $output Video shortcode HTML output.
- * @return string Filtered HTML content to display video.
- */
-function _wp_override_admin_video_width_limit( $output ) {
-	return str_replace( array( '640', '384' ), array( '1050', '630' ), $output );
-}
-
-$video_url = 'https://videopress.com/embed/GbdhpGF3?hd=true';
+$video_url = 'https://videopress.com/embed/scFdjVo6?hd=true';
 $locale    = str_replace( '_', '-', get_locale() );
 list( $locale ) = explode( '-', $locale );
 if ( 'en' !== $locale ) {
@@ -49,7 +29,7 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 	<div class="wrap about-wrap">
 		<h1><?php 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 changes a lot behind the scenes to make your WordPress experience even better!' ), $display_version ); ?></p>
+		<div class="about-text"><?php printf( __( 'Thank you for updating! WordPress %s streamlines your workflow, whether you&#8217;re writing or building your site.' ), $display_version ); ?></div>
 		<div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>

 		<h2 class="nav-tab-wrapper wp-clearfix">
@@ -58,87 +38,63 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 			<a href="freedoms.php" class="nav-tab"><?php _e( 'Freedoms' ); ?></a>
 		</h2>

-		<div class="changelog point-releases">
-			<h3><?php _e( 'Maintenance and Security Releases' ); ?></h3>
-			<p><?php printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.6.6' ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.6.6' ); ?>
-			</p>
-			<p><?php printf( _n( '<strong>Version %1$s</strong> addressed %2$s bug.',
-					'<strong>Version %1$s</strong> addressed %2$s bugs.', 1 ), '4.6.5', number_format_i18n( 1 ) ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.6.5' ); ?>
-			</p>
-			<p><?php printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.6.4' ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.6.4' ); ?>
-			</p>
-			<p><?php printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.6.3' ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.6.3' ); ?>
-			</p>
-			<p><?php printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.6.2' ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.6.2' ); ?>
-			</p>
-			<p><?php printf( _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.', 15 ), '4.6.1', number_format_i18n( 15 ) ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.6.1' ); ?>
-			</p>
-		</div>
-
-		<div class="headline-feature feature-video">
+		<div class="headline-feature feature-video" style="background-color:#191E23;">
 			<iframe width="1050" height="591" src="<?php echo esc_url( $video_url ); ?>" frameborder="0" allowfullscreen></iframe>
 			<script src="https://videopress.com/videopress-iframe.js"></script>
 		</div>

 		<hr>

-		<div class="streamlined-updates feature-section one-col">
-			<h2><?php _e( 'Streamlined Updates' ); ?></h2>
-			<p><?php _e( 'Don&#8217;t lose your place: stay on the same page while you update, install, and delete your plugins and themes.' ); ?></p>
-			<?php
-			if ( ! wp_is_mobile() ) {
-				add_filter( 'wp_video_shortcode', '_wp_override_admin_video_width_limit' );
-				echo wp_video_shortcode( array(
-					'mp4'      => 'https://s.w.org/images/core/4.6/streamlined-updates.mp4',
-					'webm'     => 'https://s.w.org/images/core/4.6/streamlined-updates.webm',
-					'poster'   => 'https://s.w.org/images/core/4.6/streamlined-updates-2000.png?v1',
-					'loop'     => true,
-					'autoplay' => true,
-					'width'    => 1050,
-					'height'   => 630,
-					'class'    => 'wp-video-shortcode feature-video',
-				) );
-				remove_filter( 'wp_video_shortcode', '_wp_override_admin_video_width_limit' );
-			} else {
-				echo '<img src="https://s.w.org/images/core/4.6/streamlined-updates-1057.png?v1" alt="" srcset="https://s.w.org/images/core/4.6/streamlined-updates-1664.png?v1 1664w, https://s.w.org/images/core/4.6/streamlined-updates-200.png?v1 200w, https://s.w.org/images/core/4.6/streamlined-updates-1057.png?v1 1057w, https://s.w.org/images/core/4.6/streamlined-updates-2000.png?v1 2000w"  sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px" />';
-			}
-			?>
-		</div>
-
-		<hr />
-
-		<div class="native-fonts feature-section one-col">
-			<h2><?php _e( 'Native Fonts' ); ?></h2>
-			<p><?php _e( 'The WordPress dashboard now takes advantage of the fonts you already have, making it load faster and letting you feel more at home on whatever device you use.' ); ?></p>
-			<img src="https://s.w.org/images/core/4.6/native-fonts-992.png?v1" alt="" srcset="https://cldup.com/Hqmo5VLb-E.png?v1 922w, https://s.w.org/images/core/4.6/native-fonts-200.png?v1 200w,https://s.w.org/images/core/4.6/native-fonts-371.png?v1 371w,https://s.w.org/images/core/4.6/native-fonts-510.png?v1 510w, https://s.w.org/images/core/4.6/native-fonts-560.png?v1 560w, https://s.w.org/images/core/4.6/native-fonts-781.png?v1 781w, https://s.w.org/images/core/4.6/native-fonts-2000.png?v1 2000w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px"/>
+		<div class="feature-section two-col">
+			<h2><?php _e( 'Editing Improvements' ); ?></h2>
+			<div class="col">
+				<img src="https://s.w.org/images/core/4.5/link-edit-560.png" alt="" srcset="https://s.w.org/images/core/4.5/link-edit-1000.png 1000w, https://s.w.org/images/core/4.5/link-edit-800.png 800w, https://s.w.org/images/core/4.5/link-edit-680.png 680w, https://s.w.org/images/core/4.5/link-edit-560.png 560w, https://s.w.org/images/core/4.5/link-edit-400.png 400w, https://s.w.org/images/core/4.5/link-edit-280.png 280w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px"/>
+				<h3><?php _e( 'Inline Linking' ); ?></h3>
+				<p><?php _e( 'Stay focused on your writing with a less distracting interface that keeps you in place and allows you to easily link to your content.' ); ?></p>
+			</div>
+			<div class="col">
+				<img src="https://s.w.org/images/core/4.5/formatting-560.png" alt="" srcset="https://s.w.org/images/core/4.5/formatting-1000.png 1000w, https://s.w.org/images/core/4.5/formatting-800.png 800w, https://s.w.org/images/core/4.5/formatting-680.png 680w, https://s.w.org/images/core/4.5/formatting-560.png 560w, https://s.w.org/images/core/4.5/formatting-400.png 400w, https://s.w.org/images/core/4.5/formatting-280.png 280w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px"/>
+				<h3><?php _e( 'Formatting Shortcuts' ); ?></h3>
+				<p><?php _e( 'Do you enjoy using formatting shortcuts for lists and headings? Now they&#8217;re even more useful, with horizontal lines and <code>&lt;code&gt;</code>.' ); ?></p>
+			</div>
 		</div>

 		<hr />

 		<div class="feature-section two-col">
-			<h2><?php _e( 'Editor Improvements' ); ?></h2>
+			<h2><?php _e( 'Customization Improvements' ); ?></h2>
 			<div class="col">
-				<img src="https://s.w.org/images/core/4.6/inline-link-checker-608.png?v1" alt="" srcset="https://s.w.org/images/core/4.6/inline-link-checker-789.png?v1 789w, https://s.w.org/images/core/4.6/inline-link-checker-200.png?v1 200w, https://s.w.org/images/core/4.6/inline-link-checker-384.png?v1 384w, https://s.w.org/images/core/4.6/inline-link-checker-608.png?v1 608w, https://s.w.org/images/core/4.6/inline-link-checker-992.png?v1 992w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px"/>
-				<h3><?php _e( 'Inline Link Checker' ); ?></h3>
-				<p><?php
-					printf(
-						/* translators: %s: Home URL appended with 'wordpress.org'  */
-						__( 'Ever accidentally made a link to %s? Now WordPress automatically checks to make sure you didn&#8217;t.' ),
-						home_url( 'wordpress.org' )
-					);
+				<img src="https://s.w.org/images/core/4.5/preview-icons-560.png" alt="" srcset="https://s.w.org/images/core/4.5/preview-icons-1000.png 1000w, https://s.w.org/images/core/4.5/preview-icons-800.png 800w, https://s.w.org/images/core/4.5/preview-icons-680.png 680w, https://s.w.org/images/core/4.5/preview-icons-560.png 560w, https://s.w.org/images/core/4.5/preview-icons-400.png 400w, https://s.w.org/images/core/4.5/preview-icons-280.png 280w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px"/>
+				<h3><?php _e( 'Live Responsive Previews' ); ?></h3>
+				<p><?php _e( 'Make sure your site looks great on all screens!' ); ?>
+					<?php
+					if ( current_user_can( 'customize' ) ) {
+						$customize_url = admin_url( 'customize.php' );
+						printf(
+							/* translators: %s: URL to customizer */
+							__( 'Preview mobile, tablet, and desktop views directly in the <a href="%s" class="load-customize">customizer</a>.' ),
+							esc_url( $customize_url )
+						);
+					} else {
+						_e( 'Preview mobile, tablet, and desktop views directly in the customizer.' );
+					}
 				?></p>
 			</div>
 			<div class="col">
-				<img src="https://s.w.org/images/core/4.6/content-recovery-561.png?v1" alt="" srcset="https://s.w.org/images/core/4.6/content-recovery-701.png?v1 701w, https://s.w.org/images/core/4.6/content-recovery-200.png?v1 200w, https://s.w.org/images/core/4.6/content-recovery-400.png?v1 400w, https://s.w.org/images/core/4.6/content-recovery-561.png?v1 561w, https://s.w.org/images/core/4.6/content-recovery-992.png?v1 992w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px"/>
-				<h3><?php _e( 'Content Recovery' ); ?></h3>
-				<p><?php _e( 'As you type, WordPress saves your content to the browser. Recovering saved content is even easier with WordPress 4.6.' ); ?></p>
+				<img src="https://s.w.org/images/core/4.5/custom-logos-560.png" alt="" srcset="https://s.w.org/images/core/4.5/custom-logos-1000.png 1000w, https://s.w.org/images/core/4.5/custom-logos-800.png 800w, https://s.w.org/images/core/4.5/custom-logos-680.png 680w, https://s.w.org/images/core/4.5/custom-logos-560.png 560w, https://s.w.org/images/core/4.5/custom-logos-400.png 400w, https://s.w.org/images/core/4.5/custom-logos-280.png 280w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px"/>
+				<h3><?php _e( 'Custom Logos' ); ?></h3>
+				<p><?php _e( 'Themes can now support logos for your business or brand.' ); ?>
+					<?php
+					if ( current_theme_supports( 'custom-logo' ) && current_user_can( 'customize' ) ) {
+						printf(
+							/* translators: %s: URL to Site Identity section of the customizer */
+							__( 'Your theme supports custom logos! Try it out right now in the <a href="%s" class="load-customize">Site Identity</a> section of the customizer.' ),
+							esc_url( add_query_arg( array( 'autofocus' => array( 'section' => 'title_tagline' ) ), $customize_url ) )
+						);
+					} else {
+						_e( 'The Twenty Fifteen and Twenty Sixteen themes have been updated to support custom logos, which can be found in the Site Identity section of the customizer.' );
+					}
+					?></p>
 			</div>
 		</div>

@@ -149,86 +105,80 @@ include( ABSPATH . 'wp-admin/admin-header.php' );

 			<div class="under-the-hood three-col">
 				<div class="col">
-					<h3><?php _e( 'Resource Hints' ); ?></h3>
+					<h3><?php _e( 'Selective Refresh' ); ?></h3>
 					<p><?php
 						printf(
-							/* translators: %s: https://make.wordpress.org/core/2016/07/06/resource-hints-in-4-6/ */
-							__( '<a href="%s">Resource hints help browsers</a> decide which resources to fetch and preprocess. WordPress 4.6 adds them automatically for your styles and scripts making your site even faster.' ),
-							'https://make.wordpress.org/core/2016/07/06/resource-hints-in-4-6/'
+							/* translators: %s: URL to the development post of the new feature */
+							__( 'The customizer now supports a <a href="%s">comprehensive framework</a> for rendering parts of the preview without rewriting your PHP code in JavaScript.' ),
+							'https://make.wordpress.org/core/2016/02/16/selective-refresh-in-the-customizer/'
 						);
+						if ( current_user_can( 'customize' ) && current_user_can( 'edit_theme_options' ) ) {
+							if ( current_theme_supports( 'menus' ) && ! current_theme_supports( 'customize-selective-refresh-widgets' ) ) {
+								printf(
+									/* translators: %s: URL to Menus section of the customizer  */
+									' ' . __( 'See it in action with <a href="%s" class="load-customize">Menus</a>.' ),
+									esc_url( add_query_arg( array( 'autofocus' => array( 'panel' => 'nav_menus' ) ), $customize_url ) )
+								);
+							} elseif ( current_theme_supports( 'customize-selective-refresh-widgets' ) ) { // If widgets are supported, menus are also because of the menus widget.
+								printf(
+									/* translators: 1: URL to Menus section of the customizer, 2: URL to Widgets section of the customizer */
+									' ' . __( 'See it in action with <a href="%1$s" class="load-customize">Menus</a> or <a href="%2$s" class="load-customize">Widgets</a>.' ),
+									esc_url( add_query_arg( array( 'autofocus' => array( 'panel' => 'nav_menus' ) ), $customize_url ) ),
+									esc_url( add_query_arg( array( 'autofocus' => array( 'panel' => 'widgets' ) ), $customize_url ) )
+								);
+							}
+						}
 					?></p>
 				</div>
 				<div class="col">
-					<h3><?php _e( 'Robust Requests' ); ?></h3>
-					<p><?php _e( 'The HTTP API now leverages the Requests library, improving HTTP standard support and adding case-insensitive headers, parallel HTTP requests, and support for Internationalized Domain Names.' ); ?></p>
-				</div>
-				<div class="col">
-					<h3><?php
-						/* translators: 1: WP_Term_Query, 2: WP_Post_Type */
-						printf( __( '%1$s and %2$s' ), '<code>WP_Term_Query</code>', '<code>WP_Post_Type</code>' );
-					?></h3>
+					<h3><?php _e( 'Smart Image Resizing' ); ?></h3>
 					<p><?php
 						printf(
-							/* translators: 1: WP_Term_Query, 2: WP_Post_Type */
-							__( 'A new %1$s class adds flexibility to query term information while a new %2$s object makes interacting with post types more predictable.' ),
-							'<code>WP_Term_Query</code>',
-							'<code>WP_Post_Type</code>'
+							/* translators: %s: URL to the development post of the new feature */
+							__( 'Generated images now load up to 50&#37; faster with no noticeable quality loss. <a href="%s">It&#8217;s really cool</a>.' ),
+							'https://make.wordpress.org/core/2016/03/12/performance-improvements-for-images-in-wordpress-4-5/'
 						);
 					?></p>
 				</div>
-			</div>
-
-			<div class="under-the-hood three-col">
-				<div class="col">
-					<h3><?php _e( 'Meta Registration API' ); ?></h3>
-					<p><?php
-						printf(
-							/* translators: %s: https://make.wordpress.org/core/2016/07/08/enhancing-register_meta-in-4-6/  */
-							__( 'The Meta Registration API <a href="%s">has been expanded</a> to support types, descriptions, and REST API visibility.' ),
-							'https://make.wordpress.org/core/2016/07/08/enhancing-register_meta-in-4-6/'
-						);
-					?></p>
-				</div>
-				<div class="col">
-					<h3><?php _e( 'Translations On Demand' ); ?></h3>
-					<p><?php _e( 'WordPress will install and use the newest language packs for your plugins and themes as soon as they&#8217;re available from <a href="https://translate.wordpress.org/">WordPress.org&#8217;s community of translators</a>.' ); ?></p>
-				</div>
 				<div class="col">
 					<h3><?php _e( 'JavaScript Library Updates' ); ?></h3>
-					<p><?php _e( 'Masonry 3.3.2, imagesLoaded 3.2.0, MediaElement.js 2.22.0, TinyMCE 4.4.1, and Backbone.js 1.3.3 are bundled.' ); ?></p>
+					<p><?php _e( 'jQuery 1.12.3, jQuery Migrate 1.4.0, Backbone 1.2.3, and Underscore 1.8.3 are bundled.' ); ?></p>
 				</div>
 			</div>

 			<div class="under-the-hood two-col">
 				<div class="col">
-					<h3><?php _e( 'Customizer APIs for Setting Validation and Notifications' ); ?></h3>
-					<p><?php _e( 'Settings now have an <a href="https://make.wordpress.org/core/2016/07/05/customizer-apis-in-4-6-for-setting-validation-and-notifications/">API for enforcing validation constraints</a>. Likewise, customizer controls now support notifications, which are used to display validation errors instead of failing silently.' ); ?></p>
-				</div>
-				<div class="col">
-					<h3><?php _e( 'Multisite, now faster than ever' ); ?></h3>
+					<h3><?php _e( 'Script Loader Improvements' ); ?></h3>
 					<p><?php
 						printf(
-							/* translators: 1: WP_Site_Query, 2: WP_Network_Query */
-							__( 'Cached and comprehensive site queries improve your network admin experience. The addition of %1$s and %2$s help craft advanced queries with less effort.' ),
-							'<code>WP_Site_Query</code>',
-							'<code>WP_Network_Query</code>'
+							/* translators: %s: wp_add_inline_script() */
+							__( 'Better support has been added for script header/footer dependencies. New %s enables adding extra code to registered scripts.' ),
+							'<code><a href="https://make.wordpress.org/core/2016/03/08/enhanced-script-loader-in-wordpress-4-5/">wp_add_inline_script()</a></code>'
+						);
+					?></p>
+				</div>
+				<div class="col">
+					<h3><?php _e( 'Better Embed Templates' ); ?></h3>
+					<p><?php
+						printf(
+							/* translators: %s: URL to the development post of the new feature */
+							__( 'Embed templates have been split into parts and can be <a href="%s">directly overridden by themes</a> via the template hierarchy.' ),
+							'https://make.wordpress.org/core/2016/03/11/embeds-changes-in-wordpress-4-5/'
 						);
 					?></p>
 				</div>
 			</div>
+
+			<div class="return-to-dashboard">
+				<?php if ( current_user_can( 'update_core' ) && isset( $_GET['updated'] ) ) : ?>
+					<a href="<?php echo esc_url( self_admin_url( 'update-core.php' ) ); ?>">
+						<?php is_multisite() ? _e( 'Return to Updates' ) : _e( 'Return to Dashboard &rarr; Updates' ); ?>
+					</a> |
+				<?php endif; ?>
+				<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>
-
-		<hr />
-
-		<div class="return-to-dashboard">
-			<?php if ( current_user_can( 'update_core' ) && isset( $_GET['updated'] ) ) : ?>
-				<a href="<?php echo esc_url( self_admin_url( 'update-core.php' ) ); ?>">
-					<?php is_multisite() ? _e( 'Return to Updates' ) : _e( 'Return to Dashboard &rarr; Updates' ); ?>
-				</a> |
-			<?php endif; ?>
-			<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>
 <?php

--- a/wp-admin/admin-ajax.php
+++ b/wp-admin/admin-ajax.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * WordPress Ajax Process Execution
+ * WordPress AJAX Process Execution.
 *
 * @package WordPress
 * @subpackage Administration
@@ -9,7 +9,7 @@
 */

 /**
- * Executing Ajax process.
+ * Executing AJAX process.
 *
 * @since 2.1.0
 */
@@ -62,9 +62,7 @@ $core_actions_post = array(
 	'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', 'press-this-save-post',
-	'press-this-add-category', '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',
+	'press-this-add-category', 'crop-image', 'generate-password', 'save-wporg-username',
 );

 // Deprecated
@@ -81,20 +79,20 @@ add_action( 'wp_ajax_nopriv_heartbeat', 'wp_ajax_nopriv_heartbeat', 1 );

 if ( is_user_logged_in() ) {
 	/**
-	 * Fires authenticated Ajax actions for logged-in users.
+	 * 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.
+	 * refers to the name of the AJAX action callback being fired.
 	 *
 	 * @since 2.1.0
 	 */
 	do_action( 'wp_ajax_' . $_REQUEST['action'] );
 } else {
 	/**
-	 * Fires non-authenticated Ajax actions for logged-out users.
+	 * Fires non-authenticated AJAX actions for logged-out users.
 	 *
 	 * The dynamic portion of the hook name, `$_REQUEST['action']`,
-	 * refers to the name of the Ajax action callback being fired.
+	 * refers to the name of the AJAX action callback being fired.
 	 *
 	 * @since 2.8.0
 	 */
--- a/wp-admin/admin-footer.php
+++ b/wp-admin/admin-footer.php
@@ -9,11 +9,6 @@
 // don't load directly
 if ( !defined('ABSPATH') )
 	die('-1');
-
-/**
- * @global string $hook_suffix
- */
-global $hook_suffix;
 ?>

 <div class="clear"></div></div><!-- wpbody-content -->
@@ -33,7 +28,7 @@ global $hook_suffix;
 		<?php
 		$text = sprintf( __( 'Thank you for creating with <a href="%s">WordPress</a>.' ), __( 'https://wordpress.org/' ) );
 		/**
-		 * Filters the "Thank you" text displayed in the admin footer.
+		 * Filter the "Thank you" text displayed in the admin footer.
 		 *
 		 * @since 2.8.0
 		 *
@@ -45,7 +40,7 @@ global $hook_suffix;
 	<p id="footer-upgrade" class="alignright">
 		<?php
 		/**
-		 * Filters the version/update text displayed in the admin footer.
+		 * Filter the version/update text displayed in the admin footer.
 		 *
 		 * WordPress prints the current version and update information,
 		 * using core_update_footer() at priority 10.
@@ -63,7 +58,7 @@ global $hook_suffix;
 </div>
 <?php
 /**
- * Prints scripts or data before the default footer scripts.
+ * Print scripts or data before the default footer scripts.
 *
 * @since 1.2.0
 *
@@ -71,20 +66,6 @@ global $hook_suffix;
 */
 do_action( 'admin_footer', '' );

-/**
- * Prints scripts and data queued for the footer.
- *
- * The dynamic portion of the hook name, `$hook_suffix`,
- * refers to the global hook suffix of the current page.
- *
- * @since 4.6.0
- *
- * @global string $hook_suffix
- *
- * @param string $hook_suffix The current admin page.
- */
-do_action( "admin_print_footer_scripts-$hook_suffix" );
-
 /**
 * Prints any scripts and data queued for the footer.
 *
@@ -93,9 +74,9 @@ do_action( "admin_print_footer_scripts-$hook_suffix" );
 do_action( 'admin_print_footer_scripts' );

 /**
- * Prints scripts or data after the default footer scripts.
+ * Print scripts or data after the default footer scripts.
 *
- * The dynamic portion of the hook name, `$hook_suffix`,
+ * The dynamic portion of the hook name, `$GLOBALS['hook_suffix']`,
 * refers to the global hook suffix of the current page.
 *
 * @since 2.8.0
@@ -103,7 +84,7 @@ do_action( 'admin_print_footer_scripts' );
 * @global string $hook_suffix
 * @param string $hook_suffix The current admin page.
 */
-do_action( "admin_footer-$hook_suffix" );
+do_action( "admin_footer-" . $GLOBALS['hook_suffix'] );

 // get_site_option() won't exist when auto upgrading from <= 2.7
 if ( function_exists('get_site_option') ) {
--- 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', 'wp-admin/includes/admin.php' );

 /** WordPress Administration API: Includes all Administration functions. */
 require_once(ABSPATH . 'wp-admin/includes/admin.php');
--- a/wp-admin/admin-header.php
+++ b/wp-admin/admin-header.php
@@ -46,7 +46,7 @@ else
 	$admin_title = sprintf( __( '%1$s &lsaquo; %2$s &#8212; WordPress' ), $title, $admin_title );

 /**
- * Filters the title tag content for an admin page.
+ * Filter the title tag content for an admin page.
 *
 * @since 3.1.0
 *
@@ -174,7 +174,7 @@ $admin_body_class .= ' no-customize-support no-svg';
 </head>
 <?php
 /**
- * Filters the CSS classes for the body tag in the admin.
+ * Filter the CSS classes for the body tag in the admin.
 *
 * This filter differs from the {@see 'post_class'} and {@see 'body_class'} filters
 * in two important ways:
@@ -229,21 +229,21 @@ $current_screen->render_screen_meta();

 if ( is_network_admin() ) {
 	/**
-	 * Prints network admin screen notices.
+	 * Print network admin screen notices.
 	 *
 	 * @since 3.1.0
 	 */
 	do_action( 'network_admin_notices' );
 } elseif ( is_user_admin() ) {
 	/**
-	 * Prints user admin screen notices.
+	 * Print user admin screen notices.
 	 *
 	 * @since 3.1.0
 	 */
 	do_action( 'user_admin_notices' );
 } else {
 	/**
-	 * Prints admin screen notices.
+	 * Print admin screen notices.
 	 *
 	 * @since 3.1.0
 	 */
@@ -251,7 +251,7 @@ if ( is_network_admin() ) {
 }

 /**
- * Prints generic admin screen notices.
+ * Print generic admin screen notices.
 *
 * @since 3.1.0
 */
--- a/wp-admin/admin.php
+++ b/wp-admin/admin.php
@@ -48,7 +48,7 @@ if ( get_option('db_upgraded') ) {
 		exit;

 	/**
-	 * Filters whether to attempt to perform the multisite DB upgrade routine.
+	 * Filter 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
@@ -138,7 +138,21 @@ else
 	require(ABSPATH . 'wp-admin/menu.php');

 if ( current_user_can( 'manage_options' ) ) {
-	wp_raise_memory_limit( 'admin' );
+	/**
+	 * Filter the maximum memory limit available for administration screens.
+	 *
+	 * This only applies to administrators, who may require more memory for tasks like updates.
+	 * Memory limits when processing images (uploaded or edited by users of any role) are
+	 * handled separately.
+	 *
+	 * The WP_MAX_MEMORY_LIMIT constant specifically defines the maximum memory limit available
+	 * when in the administration back end. The default is 256M, or 256 megabytes of memory.
+	 *
+	 * @since 3.0.0
+	 *
+	 * @param string 'WP_MAX_MEMORY_LIMIT' The maximum WordPress memory limit. Default 256M.
+	 */
+	@ini_set( 'memory_limit', apply_filters( 'admin_memory_limit', WP_MAX_MEMORY_LIMIT ) );
 }

 /**
@@ -147,7 +161,7 @@ if ( current_user_can( 'manage_options' ) ) {
 * Note, this does not just run on user-facing admin screens.
 * It runs on admin-ajax.php and admin-post.php as well.
 *
- * This is roughly analogous to the more general {@see 'init'} hook, which fires earlier.
+ * This is roughly analogous to the more general 'init' hook, which fires earlier.
 *
 * @since 2.5.0
 */
@@ -161,7 +175,7 @@ if ( isset($plugin_page) ) {
 	if ( ! $page_hook = get_plugin_page_hook($plugin_page, $the_parent) ) {
 		$page_hook = get_plugin_page_hook($plugin_page, $plugin_page);

-		// Back-compat for plugins using add_management_page().
+		// Backwards compatibility for plugins using add_management_page().
 		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($_SERVER[ 'QUERY_STRING' ]) )
@@ -257,9 +271,8 @@ if ( isset($plugin_page) ) {

 	$importer = $_GET['import'];

-	if ( ! current_user_can( 'import' ) ) {
-		wp_die( __( 'Sorry, you are not allowed to import content.' ) );
-	}
+	if ( ! current_user_can('import') )
+		wp_die(__('You are not allowed to import.'));

 	if ( validate_file($importer) ) {
 		wp_redirect( admin_url( 'import.php?invalid=' . $importer ) );
--- a/wp-admin/async-upload.php
+++ b/wp-admin/async-upload.php
@@ -45,7 +45,7 @@ if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action']
 }

 if ( ! current_user_can( 'upload_files' ) ) {
-	wp_die( __( 'Sorry, you are not allowed to upload files.' ) );
+	wp_die( __( 'You do not have permission to upload files.' ) );
 }

 // just fetch the detail form for that attachment
@@ -54,7 +54,7 @@ if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id
 	if ( 'attachment' != $post->post_type )
 		wp_die( __( 'Unknown post type.' ) );
 	if ( ! current_user_can( 'edit_post', $id ) )
-		wp_die( __( 'Sorry, you are not allowed to edit this item.' ) );
+		wp_die( __( 'You are not allowed to edit this item.' ) );

 	switch ( $_REQUEST['fetch'] ) {
 		case 3 :
@@ -105,7 +105,7 @@ if ( $_REQUEST['short'] ) {
 	$type = $_REQUEST['type'];

 	/**
-	 * Filters the returned ID of an uploaded attachment.
+	 * Filter the returned ID of an uploaded attachment.
 	 *
 	 * The dynamic portion of the hook name, `$type`, refers to the attachment type,
 	 * such as 'image', 'audio', 'video', 'file', etc.
--- a/wp-admin/comment.php
+++ b/wp-admin/comment.php
@@ -61,7 +61,7 @@ case 'editcomment' :
 		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.') );
+		comment_footer_die( __('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.') );
@@ -197,7 +197,7 @@ if ( $comment->comment_approved != '0' ) { // if not unapproved
 	<?php
 		/* translators: 1: comment date, 2: comment time */
 		$submitted = sprintf( __( '%1$s at %2$s' ),
-			/* translators: comment date format. See https://secure.php.net/date */
+			/* translators: comment date format. See http://php.net/date */
 			get_comment_date( __( 'Y/m/d' ), $comment ),
 			get_comment_date( __( 'g:i a' ), $comment )
 		);
@@ -254,7 +254,7 @@ case 'unapprovecomment' :
 	if ( !$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.') );
+		comment_footer_die( __('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();
@@ -313,7 +313,7 @@ case 'editedcomment' :
 	$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.
+	 * Filter the URI the user is redirected to after editing a comment in the admin.
 	 *
 	 * @since 2.1.0
 	 *
--- a/wp-admin/credits.php
+++ b/wp-admin/credits.php
@@ -20,7 +20,7 @@ include( ABSPATH . 'wp-admin/admin-header.php' );

 <h1><?php printf( __( 'Welcome to WordPress %s' ), $display_version ); ?></h1>

-<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version. WordPress %s changes a lot behind the scenes to make your WordPress experience even better!' ), $display_version ); ?></p>
+<div class="about-text"><?php printf( __( 'Thank you for updating! WordPress %s streamlines your workflow, whether you&#8217;re writing or building your site.' ), $display_version ); ?></div>

 <div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>

@@ -42,7 +42,6 @@ if ( ! $credits ) {
 		__( 'https://make.wordpress.org/' )
 	);
 	echo '</p>';
-	echo '</div>';
 	include( ABSPATH . 'wp-admin/admin-footer.php' );
 	exit;
 }
--- a/wp-admin/css/about-rtl.css
+++ b/wp-admin/css/about-rtl.css
@@ -88,16 +88,10 @@
 /* 1.1 - Typography */

 .about-wrap p {
-	line-height: 1.5;
+	line-height: 1.6em;
 	font-size: 14px;
 }

-.about-wrap .feature-section p {
-	max-width: 38em;
-	margin-right: auto;
-	margin-left: auto;
-}
-
 .about-wrap h1 {
 	margin: 0.2em 0 0 200px;
 	padding: 0;
@@ -115,10 +109,17 @@
 	text-align: center;
 }

+.about-wrap .changelog h2,
 .about-wrap h3 {
 	margin: 1.25em 0 .6em;
 	font-size: 1.25em;
-	line-height: 1.5;
+	line-height: 1.5em;
+}
+
+.about-wrap .changelog h2 {
+	margin-top: 40px;
+	font-weight: 600;
+	text-align: right;
 }

 .about-wrap h4 {
@@ -135,13 +136,13 @@
 .about-wrap code,
 .about-wrap ol li p {
 	font-size: 14px;
-	font-weight: 400;
+	font-weight: normal;
 }

 .about-wrap .about-description,
 .about-wrap .about-text {
 	margin-top: 1.4em;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 1.6em;
 	font-size: 19px;
 }
@@ -193,19 +194,10 @@
 	overflow: hidden;
 }

-.about-wrap .under-the-hood:nth-of-type(2n),
-.about-wrap .under-the-hood:nth-of-type(3n) {
+.about-wrap .under-the-hood:nth-of-type(2n) {
 	margin-top: 3em;
 }

-.about-wrap .feature-video .mejs-controls {
-	display: none !important;
-}
-
-.about-wrap .feature-video .mejs-overlay-loading span {
-	background: transparent; /* Hide loading.gif */
-}
-
 /* 1.3 - Point Releases */

 .about-wrap .point-releases {
@@ -266,11 +258,6 @@
 	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 {
@@ -338,7 +325,7 @@
 .about-wrap .return-to-dashboard {
 	margin: 30px -5px 0 0;
 	font-size: 14px;
-	font-weight: 600;
+	font-weight: bold;
 }

 .about-wrap .return-to-dashboard a {
@@ -400,7 +387,7 @@
 .about-wrap .wp-person .web {
 	margin: 6px 0 2px;
 	font-size: 16px;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 2em;
 	text-decoration: none;
 }
@@ -425,11 +412,11 @@

 .freedoms-php .about-wrap ol li {
 	list-style-type: decimal;
-	font-weight: 600;
+	font-weight: bold;
 }

 .freedoms-php .about-wrap ol p {
-	font-weight: 400;
+	font-weight: normal;
 	margin: 0.6em 0;
 }

@@ -484,13 +471,11 @@
 		padding-bottom: 0;
 	}

-	.about-wrap .under-the-hood:nth-of-type(2n),
-	.about-wrap .under-the-hood:nth-of-type(3n) {
+	.about-wrap .under-the-hood:nth-of-type(2n) {
 		margin-top: 0;
 	}

-	.about-wrap .under-the-hood:nth-of-type(2n) h3,
-	.about-wrap .under-the-hood:nth-of-type(3n) h3 {
+	.about-wrap .under-the-hood:nth-of-type(2n) h4 {
 		margin-top: 0;
 	}
 }
--- 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
@@ -88,16 +88,10 @@
 /* 1.1 - Typography */

 .about-wrap p {
-	line-height: 1.5;
+	line-height: 1.6em;
 	font-size: 14px;
 }

-.about-wrap .feature-section p {
-	max-width: 38em;
-	margin-left: auto;
-	margin-right: auto;
-}
-
 .about-wrap h1 {
 	margin: 0.2em 200px 0 0;
 	padding: 0;
@@ -115,10 +109,17 @@
 	text-align: center;
 }

+.about-wrap .changelog h2,
 .about-wrap h3 {
 	margin: 1.25em 0 .6em;
 	font-size: 1.25em;
-	line-height: 1.5;
+	line-height: 1.5em;
+}
+
+.about-wrap .changelog h2 {
+	margin-top: 40px;
+	font-weight: 600;
+	text-align: left;
 }

 .about-wrap h4 {
@@ -135,13 +136,13 @@
 .about-wrap code,
 .about-wrap ol li p {
 	font-size: 14px;
-	font-weight: 400;
+	font-weight: normal;
 }

 .about-wrap .about-description,
 .about-wrap .about-text {
 	margin-top: 1.4em;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 1.6em;
 	font-size: 19px;
 }
@@ -193,19 +194,10 @@
 	overflow: hidden;
 }

-.about-wrap .under-the-hood:nth-of-type(2n),
-.about-wrap .under-the-hood:nth-of-type(3n) {
+.about-wrap .under-the-hood:nth-of-type(2n) {
 	margin-top: 3em;
 }

-.about-wrap .feature-video .mejs-controls {
-	display: none !important;
-}
-
-.about-wrap .feature-video .mejs-overlay-loading span {
-	background: transparent; /* Hide loading.gif */
-}
-
 /* 1.3 - Point Releases */

 .about-wrap .point-releases {
@@ -266,11 +258,6 @@
 	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 {
@@ -338,7 +325,7 @@
 .about-wrap .return-to-dashboard {
 	margin: 30px 0 0 -5px;
 	font-size: 14px;
-	font-weight: 600;
+	font-weight: bold;
 }

 .about-wrap .return-to-dashboard a {
@@ -400,7 +387,7 @@
 .about-wrap .wp-person .web {
 	margin: 6px 0 2px;
 	font-size: 16px;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 2em;
 	text-decoration: none;
 }
@@ -425,11 +412,11 @@

 .freedoms-php .about-wrap ol li {
 	list-style-type: decimal;
-	font-weight: 600;
+	font-weight: bold;
 }

 .freedoms-php .about-wrap ol p {
-	font-weight: 400;
+	font-weight: normal;
 	margin: 0.6em 0;
 }

@@ -484,13 +471,11 @@
 		padding-bottom: 0;
 	}

-	.about-wrap .under-the-hood:nth-of-type(2n),
-	.about-wrap .under-the-hood:nth-of-type(3n) {
+	.about-wrap .under-the-hood:nth-of-type(2n) {
 		margin-top: 0;
 	}

-	.about-wrap .under-the-hood:nth-of-type(2n) h3,
-	.about-wrap .under-the-hood:nth-of-type(3n) h3 {
+	.about-wrap .under-the-hood:nth-of-type(2n) h4 {
 		margin-top: 0;
 	}
 }
--- 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
@@ -97,7 +97,7 @@
 }

 .icon16.icon-site:before {
-	content: "\f541";
+	content: "\f112";
 }

 .icon16.icon-generic:before {
--- 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
@@ -97,7 +97,7 @@
 }

 .icon16.icon-site:before {
-	content: "\f541";
+	content: "\f112";
 }

 .icon16.icon-generic:before {
--- a/wp-admin/css/admin-menu.min.css
+++ b/wp-admin/css/admin-menu.min.css
--- a/wp-admin/css/common-rtl.css
+++ b/wp-admin/css/common-rtl.css
@@ -71,22 +71,26 @@

 /* 2 columns main area */

+#col-container,
+#col-left,
+#col-right {
+	overflow: hidden;
+	padding: 0;
+	margin: 0;
+}
+
 #col-left {
-	float: right;
 	width: 35%;
 }

 #col-right {
 	float: left;
+	clear: left;
 	width: 65%;
 }

-#col-left .col-wrap {
-	padding: 0 0 0 6px;
-}
-
-#col-right .col-wrap {
-	padding: 0 6px 0 0;
+.col-wrap {
+	padding: 0 7px;
 }

 /* utility classes */
@@ -208,10 +212,13 @@ body {
 	padding: 0;
 }

-body {
+html {
 	background: #f1f1f1;
+}
+
+body {
 	color: #444;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", sans-serif;
 	font-size: 13px;
 	line-height: 1.4em;
 	min-width: 600px;
@@ -437,7 +444,7 @@ code {
 .subsubsub a .count,
 .subsubsub a.current .count {
 	color: #555d66; /* #f1f1f1 background */
-	font-weight: 400;
+	font-weight: normal;
 }

 .subsubsub a.current {
@@ -581,8 +588,7 @@ code {
 	padding-right: 25px;
 	color: #555d66;
 	font-size: 14px;
-	font-weight: 400;
-	line-height: 1;
+	font-weight: normal;
 }

 .wrap .add-new-h2, /* deprecated */
@@ -602,10 +608,6 @@ code {
 	text-shadow: none;
 	font-weight: 600;
 	font-size: 13px;
-	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 .add-new-h2:hover, /* deprecated */
@@ -615,11 +617,6 @@ code {
 	color: #fff;
 }

-/* lower specificity: color needs to be overridden by :hover and :active */
-.page-title-action:focus {
-	color: #124964;
-}
-
 .wrap .page-title-action:focus {
 	border-color: #5b9dd9;
 	-webkit-box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
@@ -1066,7 +1063,7 @@ th.action-links {
 	line-height: 1;
 	text-align: center;
 	text-decoration: inherit;
-	font-weight: 400;
+	font-weight: normal;
 	font-style: normal;
 	-webkit-font-smoothing: antialiased;
 }
@@ -1308,10 +1305,6 @@ div.error {
 	padding: 1px 12px;
 }

-div[class="update-message"] { /* back-compat for pre-4.6 */
-	padding: 0.5em 0 0.5em 12px;
-}
-
 .notice p,
 .notice-title,
 div.updated p,
@@ -1411,21 +1404,6 @@ div.error {
 	background-color: #e5f5fa;
 }

-.update-message p:before,
-.updating-message p:before,
-.updated-message p:before,
-.import-php .updating-message:before,
-.button.updating-message:before,
-.button.updated-message:before,
-.button.installed:before,
-.button.installing:before {
-	display: inline-block;
-	font: normal 20px/1 'dashicons';
-	-webkit-font-smoothing: antialiased;
-	-moz-osx-font-smoothing: grayscale;
-	vertical-align: top;
-}
-
 .wrap .notice,
 .wrap div.updated,
 .wrap div.error,
@@ -1434,45 +1412,6 @@ div.error {
 	margin: 5px 0 15px;
 }

-/* Update icon. */
-.update-message p:before,
-.updating-message p:before,
-.import-php .updating-message:before,
-.button.updating-message:before,
-.button.installing:before {
-	color: #f56e28;
-	content: "\f463";
-}
-
-/* Spins the update icon. */
-.updating-message p:before,
-.import-php .updating-message:before,
-.button.updating-message:before,
-.button.installing:before {
-	-webkit-animation: rotation 2s infinite linear;
-	animation: rotation 2s infinite linear;
-}
-
-/* Updated icon (check mark). */
-.updated-message p:before,
-.installed p:before,
-.button.updated-message:before {
-	color: #79ba49;
-	content: '\f147';
-}
-
-/* Error icon. */
-.update-message.notice-error p:before {
-	 color: #dc3232;
-	 content: "\f534";
-}
-
-.wrap .notice p:before,
-.import-php .updating-message:before {
-	margin-left: 6px;
-	vertical-align: bottom;
-}
-
 #update-nag,
 .update-nag {
 	display: inline-block;
@@ -1487,6 +1426,10 @@ div.error {
 	box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
 }

+.update-message {
+	color: #000;
+}
+
 ul#dismissed-updates {
 	display: none;
 }
@@ -1518,50 +1461,6 @@ form.upgrade .hint {
 	margin-right: 2em;
 }

-.button.updating-message:before,
-.button.updated-message:before,
-.button.installed:before,
-.button.installing:before {
-	margin: 3px -2px 0 5px;
-}
-
-.button-primary.updating-message:before {
-	color: #fff;
-}
-
-.button-primary.updated-message:before {
-	color: #66c6e4;
-}
-
-.button.updated-message,
-.notice .button-link {
-	-webkit-transition-property: border, background, color;
-	transition-property: border, background, color;
-	-webkit-transition-duration: .05s;
-	transition-duration: .05s;
-	-webkit-transition-timing-function: ease-in-out;
-	transition-timing-function: ease-in-out;
-}
-
-.notice .button-link {
-	color: #0073aa;
-}
-
-.notice .button-link:hover,
-.notice .button-link:active {
-	color: #00a0d2;
-}
-
-@media aural {
-	.wrap .notice p:before,
-	.button.installing:before,
-	.button.installed:before,
-	.update-message p:before {
-		speak: none;
-	}
-}
-
-
 /* @todo: this does not need its own section anymore */
 /*------------------------------------------------------------------------------
  6.0 - Admin Header
@@ -1875,7 +1774,7 @@ html.wp-toolbar {
 .widefat th,
 .widefat thead td,
 .widefat tfoot td {
-	font-weight: 400;
+	font-weight: normal;
 }

 .widefat thead tr th,
@@ -1899,11 +1798,6 @@ html.wp-toolbar {
 	margin: 0.6em 0;
 }

-.widefat .column-comment ul {
-	list-style: initial;
-	margin-right: 2em;
-}
-
 /* Screens with postboxes */
 .postbox-container {
 	float: right;
@@ -1982,7 +1876,7 @@ html.wp-toolbar {

 .hndle a {
 	font-size: 11px;
-	font-weight: 400;
+	font-weight: normal;
 }

 .postbox .handlediv {
@@ -2201,8 +2095,7 @@ h3.nav-tab-wrapper {
 	margin: 4px 10px 0;
 }

-.spinner.is-active,
-.loading-content .spinner {
+.spinner.is-active {
 	visibility: visible;
 }

@@ -2279,47 +2172,15 @@ body.iframe {
 	display: block;
 }

+.importers td {
+	padding-left: 14px;
+}
+
 .importers {
 	font-size: 16px;
 	width: auto;
 }

-.importers td {
-	padding-left: 14px;
-	line-height: 1.5em;
-}
-
-.importers .import-system {
-	max-width: 250px;
-}
-
-.importers td.desc {
-	max-width: 500px;
-}
-
-.importer-title,
-.importer-desc,
-.importer-action {
-	display: block;
-}
-
-.importer-title {
-	color: #000;
-	font-size: 14px;
-	font-weight: 400;
-	margin-bottom: .2em;
-}
-
-.importer-action {
-	line-height: 20px; /* Same as with .updating-message */
-	color: #ddd;
-	margin-bottom: 1em;
-}
-
-.not-installed-main-site .importer-action {
-	color: #555;
-}
-
 #post-body #post-body-content #namediv h3, /* Back-compat for pre-4.4 */
 #post-body #post-body-content #namediv h2 {
 	margin-top: 0;
@@ -2425,7 +2286,7 @@ div.star-holder .star-rating {
 	line-height: 1;
 	font-family: dashicons;
 	text-decoration: inherit;
-	font-weight: 400;
+	font-weight: normal;
 	font-style: normal;
 	vertical-align: top;
 	-webkit-transition: color .1s ease-in 0;
@@ -2453,7 +2314,7 @@ div.star-holder .star-rating {
 }

 div.action-links {
-	font-weight: 400;
+	font-weight: normal;
 	margin: 6px 0 0;
 }

@@ -2501,7 +2362,7 @@ div.action-links {

 #plugin-information-title h2 {
 	font-size: 1em;
-	font-weight: 600;
+	font-weight: bold;
 	padding: 0;
 	margin: 0;
 	max-width: 680px;
@@ -2547,8 +2408,7 @@ div.action-links {
 	position: relative;
 	left: 0;
 	right: 0;
-	min-height: 36px;
-	font-size: 0;
+	height: 36px;
 	z-index: 1;
 	border-bottom: 1px solid #ddd;
 	background: #f3f3f3;
@@ -2556,7 +2416,7 @@ div.action-links {

 #plugin-information-tabs a {
 	position: relative;
-	display: inline-block;
+	float: right;
 	padding: 9px 10px;
 	margin: 0;
 	height: 18px;
@@ -2568,7 +2428,7 @@ div.action-links {
 }

 #plugin-information-tabs a.current {
-	margin: 0 -1px -1px;
+	margin: 0 -1px 0;
 	background: #fff;
 	border: 1px solid #ddd;
 	border-bottom-color: #fff;
@@ -2640,7 +2500,7 @@ div.action-links {
 }

 #plugin-information .fyi h3 {
-	font-weight: 600;
+	font-weight: bold;
 	text-transform: uppercase;
 	font-size: 12px;
 	color: #666;
@@ -3028,8 +2888,7 @@ img {

 /* Metabox collapse arrow indicators */
 .js .sidebar-name .sidebar-name-arrow:before,
-.js .meta-box-sortables .postbox .toggle-indicator:before,
-.bulk-action-notice .toggle-indicator:before {
+.js .meta-box-sortables .postbox .toggle-indicator:before {
 	content: "\f142";
 	display: inline-block;
 	font: normal 20px/1 dashicons;
@@ -3040,8 +2899,7 @@ img {
 }

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

@@ -3071,12 +2929,6 @@ img {
 	text-indent: 1px; /* account for the dashicon alignment */
 }

-.bulk-action-notice .toggle-indicator:before {
-	line-height: 16px;
-	vertical-align: top;
-	color: #72777c;
-}
-
 .js .postbox .handlediv:focus {
 	-webkit-box-shadow: none;
 	box-shadow: none;
@@ -3158,7 +3010,7 @@ img {

 #templateside .highlight {
 	border: none;
-	font-weight: 600;
+	font-weight: bold;
 }

 .nonessential {
@@ -3509,6 +3361,53 @@ img {
 /* =Media Queries
 -------------------------------------------------------------- */

+/* @todo: de-duplication */
+@media only screen and (min-width: 769px) {
+	/* categories */
+	#col-left {
+		width: 35%;
+	}
+
+	#col-right {
+		width: 65%;
+	}
+}
+
+@media only screen and (max-width: 860px) {
+
+	/* categories */
+	#col-left {
+		width: 35%;
+	}
+
+	#col-right {
+		width: 65%;
+	}
+}
+
+@media only screen and (min-width: 980px) {
+
+	/* categories */
+	#col-left {
+		width: 35%;
+	}
+
+	#col-right {
+		width: 65%;
+	}
+}
+
+@media only screen and (max-width: 768px) {
+	/* categories */
+	#col-left {
+		width: 100%;
+	}
+
+	#col-right {
+		width: 100%;
+	}
+}
+
 /**
 * HiDPI Displays
 */
@@ -3577,15 +3476,7 @@ img {
 		margin-right: 0;
 	}

-	/* categories */
-	#col-left,
-	#col-right {
-		float: none;
-		width: auto;
-	}
-
-	#col-left .col-wrap,
-	#col-right .col-wrap {
+	.col-wrap {
 		padding: 0;
 	}

--- 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
@@ -71,22 +71,26 @@

 /* 2 columns main area */

+#col-container,
+#col-left,
+#col-right {
+	overflow: hidden;
+	padding: 0;
+	margin: 0;
+}
+
 #col-left {
-	float: left;
 	width: 35%;
 }

 #col-right {
 	float: right;
+	clear: right;
 	width: 65%;
 }

-#col-left .col-wrap {
-	padding: 0 6px 0 0;
-}
-
-#col-right .col-wrap {
-	padding: 0 0 0 6px;
+.col-wrap {
+	padding: 0 7px;
 }

 /* utility classes */
@@ -208,10 +212,13 @@ body {
 	padding: 0;
 }

-body {
+html {
 	background: #f1f1f1;
+}
+
+body {
 	color: #444;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", sans-serif;
 	font-size: 13px;
 	line-height: 1.4em;
 	min-width: 600px;
@@ -437,7 +444,7 @@ code {
 .subsubsub a .count,
 .subsubsub a.current .count {
 	color: #555d66; /* #f1f1f1 background */
-	font-weight: 400;
+	font-weight: normal;
 }

 .subsubsub a.current {
@@ -581,8 +588,7 @@ code {
 	padding-left: 25px;
 	color: #555d66;
 	font-size: 14px;
-	font-weight: 400;
-	line-height: 1;
+	font-weight: normal;
 }

 .wrap .add-new-h2, /* deprecated */
@@ -602,10 +608,6 @@ code {
 	text-shadow: none;
 	font-weight: 600;
 	font-size: 13px;
-	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 .add-new-h2:hover, /* deprecated */
@@ -615,11 +617,6 @@ code {
 	color: #fff;
 }

-/* lower specificity: color needs to be overridden by :hover and :active */
-.page-title-action:focus {
-	color: #124964;
-}
-
 .wrap .page-title-action:focus {
 	border-color: #5b9dd9;
 	-webkit-box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
@@ -1066,7 +1063,7 @@ th.action-links {
 	line-height: 1;
 	text-align: center;
 	text-decoration: inherit;
-	font-weight: 400;
+	font-weight: normal;
 	font-style: normal;
 	-webkit-font-smoothing: antialiased;
 }
@@ -1308,10 +1305,6 @@ div.error {
 	padding: 1px 12px;
 }

-div[class="update-message"] { /* back-compat for pre-4.6 */
-	padding: 0.5em 12px 0.5em 0;
-}
-
 .notice p,
 .notice-title,
 div.updated p,
@@ -1411,21 +1404,6 @@ div.error {
 	background-color: #e5f5fa;
 }

-.update-message p:before,
-.updating-message p:before,
-.updated-message p:before,
-.import-php .updating-message:before,
-.button.updating-message:before,
-.button.updated-message:before,
-.button.installed:before,
-.button.installing:before {
-	display: inline-block;
-	font: normal 20px/1 'dashicons';
-	-webkit-font-smoothing: antialiased;
-	-moz-osx-font-smoothing: grayscale;
-	vertical-align: top;
-}
-
 .wrap .notice,
 .wrap div.updated,
 .wrap div.error,
@@ -1434,45 +1412,6 @@ div.error {
 	margin: 5px 0 15px;
 }

-/* Update icon. */
-.update-message p:before,
-.updating-message p:before,
-.import-php .updating-message:before,
-.button.updating-message:before,
-.button.installing:before {
-	color: #f56e28;
-	content: "\f463";
-}
-
-/* Spins the update icon. */
-.updating-message p:before,
-.import-php .updating-message:before,
-.button.updating-message:before,
-.button.installing:before {
-	-webkit-animation: rotation 2s infinite linear;
-	animation: rotation 2s infinite linear;
-}
-
-/* Updated icon (check mark). */
-.updated-message p:before,
-.installed p:before,
-.button.updated-message:before {
-	color: #79ba49;
-	content: '\f147';
-}
-
-/* Error icon. */
-.update-message.notice-error p:before {
-	 color: #dc3232;
-	 content: "\f534";
-}
-
-.wrap .notice p:before,
-.import-php .updating-message:before {
-	margin-right: 6px;
-	vertical-align: bottom;
-}
-
 #update-nag,
 .update-nag {
 	display: inline-block;
@@ -1487,6 +1426,10 @@ div.error {
 	box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
 }

+.update-message {
+	color: #000;
+}
+
 ul#dismissed-updates {
 	display: none;
 }
@@ -1518,50 +1461,6 @@ form.upgrade .hint {
 	margin-left: 2em;
 }

-.button.updating-message:before,
-.button.updated-message:before,
-.button.installed:before,
-.button.installing:before {
-	margin: 3px 5px 0 -2px;
-}
-
-.button-primary.updating-message:before {
-	color: #fff;
-}
-
-.button-primary.updated-message:before {
-	color: #66c6e4;
-}
-
-.button.updated-message,
-.notice .button-link {
-	-webkit-transition-property: border, background, color;
-	transition-property: border, background, color;
-	-webkit-transition-duration: .05s;
-	transition-duration: .05s;
-	-webkit-transition-timing-function: ease-in-out;
-	transition-timing-function: ease-in-out;
-}
-
-.notice .button-link {
-	color: #0073aa;
-}
-
-.notice .button-link:hover,
-.notice .button-link:active {
-	color: #00a0d2;
-}
-
-@media aural {
-	.wrap .notice p:before,
-	.button.installing:before,
-	.button.installed:before,
-	.update-message p:before {
-		speak: none;
-	}
-}
-
-
 /* @todo: this does not need its own section anymore */
 /*------------------------------------------------------------------------------
  6.0 - Admin Header
@@ -1875,7 +1774,7 @@ html.wp-toolbar {
 .widefat th,
 .widefat thead td,
 .widefat tfoot td {
-	font-weight: 400;
+	font-weight: normal;
 }

 .widefat thead tr th,
@@ -1899,11 +1798,6 @@ html.wp-toolbar {
 	margin: 0.6em 0;
 }

-.widefat .column-comment ul {
-	list-style: initial;
-	margin-left: 2em;
-}
-
 /* Screens with postboxes */
 .postbox-container {
 	float: left;
@@ -1982,7 +1876,7 @@ html.wp-toolbar {

 .hndle a {
 	font-size: 11px;
-	font-weight: 400;
+	font-weight: normal;
 }

 .postbox .handlediv {
@@ -2201,8 +2095,7 @@ h3.nav-tab-wrapper {
 	margin: 4px 10px 0;
 }

-.spinner.is-active,
-.loading-content .spinner {
+.spinner.is-active {
 	visibility: visible;
 }

@@ -2279,47 +2172,15 @@ body.iframe {
 	display: block;
 }

+.importers td {
+	padding-right: 14px;
+}
+
 .importers {
 	font-size: 16px;
 	width: auto;
 }

-.importers td {
-	padding-right: 14px;
-	line-height: 1.5em;
-}
-
-.importers .import-system {
-	max-width: 250px;
-}
-
-.importers td.desc {
-	max-width: 500px;
-}
-
-.importer-title,
-.importer-desc,
-.importer-action {
-	display: block;
-}
-
-.importer-title {
-	color: #000;
-	font-size: 14px;
-	font-weight: 400;
-	margin-bottom: .2em;
-}
-
-.importer-action {
-	line-height: 20px; /* Same as with .updating-message */
-	color: #ddd;
-	margin-bottom: 1em;
-}
-
-.not-installed-main-site .importer-action {
-	color: #555;
-}
-
 #post-body #post-body-content #namediv h3, /* Back-compat for pre-4.4 */
 #post-body #post-body-content #namediv h2 {
 	margin-top: 0;
@@ -2425,7 +2286,7 @@ div.star-holder .star-rating {
 	line-height: 1;
 	font-family: dashicons;
 	text-decoration: inherit;
-	font-weight: 400;
+	font-weight: normal;
 	font-style: normal;
 	vertical-align: top;
 	-webkit-transition: color .1s ease-in 0;
@@ -2453,7 +2314,7 @@ div.star-holder .star-rating {
 }

 div.action-links {
-	font-weight: 400;
+	font-weight: normal;
 	margin: 6px 0 0;
 }

@@ -2501,7 +2362,7 @@ div.action-links {

 #plugin-information-title h2 {
 	font-size: 1em;
-	font-weight: 600;
+	font-weight: bold;
 	padding: 0;
 	margin: 0;
 	max-width: 680px;
@@ -2547,8 +2408,7 @@ div.action-links {
 	position: relative;
 	right: 0;
 	left: 0;
-	min-height: 36px;
-	font-size: 0;
+	height: 36px;
 	z-index: 1;
 	border-bottom: 1px solid #ddd;
 	background: #f3f3f3;
@@ -2556,7 +2416,7 @@ div.action-links {

 #plugin-information-tabs a {
 	position: relative;
-	display: inline-block;
+	float: left;
 	padding: 9px 10px;
 	margin: 0;
 	height: 18px;
@@ -2568,7 +2428,7 @@ div.action-links {
 }

 #plugin-information-tabs a.current {
-	margin: 0 -1px -1px;
+	margin: 0 -1px 0;
 	background: #fff;
 	border: 1px solid #ddd;
 	border-bottom-color: #fff;
@@ -2640,7 +2500,7 @@ div.action-links {
 }

 #plugin-information .fyi h3 {
-	font-weight: 600;
+	font-weight: bold;
 	text-transform: uppercase;
 	font-size: 12px;
 	color: #666;
@@ -3028,8 +2888,7 @@ img {

 /* Metabox collapse arrow indicators */
 .js .sidebar-name .sidebar-name-arrow:before,
-.js .meta-box-sortables .postbox .toggle-indicator:before,
-.bulk-action-notice .toggle-indicator:before {
+.js .meta-box-sortables .postbox .toggle-indicator:before {
 	content: "\f142";
 	display: inline-block;
 	font: normal 20px/1 dashicons;
@@ -3040,8 +2899,7 @@ img {
 }

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

@@ -3071,12 +2929,6 @@ img {
 	text-indent: 1px; /* account for the dashicon alignment */
 }

-.bulk-action-notice .toggle-indicator:before {
-	line-height: 16px;
-	vertical-align: top;
-	color: #72777c;
-}
-
 .js .postbox .handlediv:focus {
 	-webkit-box-shadow: none;
 	box-shadow: none;
@@ -3158,7 +3010,7 @@ img {

 #templateside .highlight {
 	border: none;
-	font-weight: 600;
+	font-weight: bold;
 }

 .nonessential {
@@ -3509,6 +3361,53 @@ img {
 /* =Media Queries
 -------------------------------------------------------------- */

+/* @todo: de-duplication */
+@media only screen and (min-width: 769px) {
+	/* categories */
+	#col-left {
+		width: 35%;
+	}
+
+	#col-right {
+		width: 65%;
+	}
+}
+
+@media only screen and (max-width: 860px) {
+
+	/* categories */
+	#col-left {
+		width: 35%;
+	}
+
+	#col-right {
+		width: 65%;
+	}
+}
+
+@media only screen and (min-width: 980px) {
+
+	/* categories */
+	#col-left {
+		width: 35%;
+	}
+
+	#col-right {
+		width: 65%;
+	}
+}
+
+@media only screen and (max-width: 768px) {
+	/* categories */
+	#col-left {
+		width: 100%;
+	}
+
+	#col-right {
+		width: 100%;
+	}
+}
+
 /**
 * HiDPI Displays
 */
@@ -3577,15 +3476,7 @@ img {
 		margin-left: 0;
 	}

-	/* categories */
-	#col-left,
-	#col-right {
-		float: none;
-		width: auto;
-	}
-
-	#col-left .col-wrap,
-	#col-right .col-wrap {
+	.col-wrap {
 		padding: 0;
 	}

--- 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
@@ -277,9 +277,9 @@ h3.customize-section-title {
 .accordion-sub-container.control-panel-content {
 	display: none;
 	position: absolute;
-	right: 100%;
+	right: 300px;
 	top: 0;
-	width: 100%;
+	width: 300px;
 	-webkit-transition: right ease-in-out .18s;
 	transition: right ease-in-out .18s;
 }
@@ -427,8 +427,8 @@ h3.customize-section-title {

 .in-sub-panel #customize-info,
 .in-sub-panel #customize-theme-controls > ul > .accordion-section {
-	right: -100%;
-	width: 100%;
+	right: -300px;
+	width: 300px;
 }

 .in-sub-panel #customize-theme-controls .accordion-section.current-panel {
@@ -494,7 +494,7 @@ p.customize-section-description {
 .customize-control input[type="search"],
 .customize-control input[type="tel"],
 .customize-control input[type="url"] {
-	width: 100%;
+	width: 98%;
 	line-height: 18px;
 	margin: 0;
 }
@@ -524,7 +524,7 @@ p.customize-section-description {
 	font-size: 14px;
 	line-height: 24px;
 	font-weight: 600;
-	margin-bottom: 4px;
+	margin-bottom: 5px;
 }

 .customize-control-description {
@@ -576,7 +576,7 @@ p.customize-section-description {
 }

 .customize-control .attachment-title {
-	font-weight: 600;
+	font-weight: bold;
 	margin: 0;
 	padding: 5px 10px;
 }
@@ -622,48 +622,6 @@ p.customize-section-description {
 	border-left: 1px solid #ddd;
 }

-
-/**
- * Notifications
- */
-
-#customize-controls .customize-control-notifications-container { /* Scoped to #customize-controls for specificity over notification styles in common.css. */
-	margin: 4px 0 8px 0;
-	padding: 0;
-	display: none;
-	cursor: default;
-}
-
-#customize-controls .customize-control-widget_form.has-error .widget .widget-top,
-.customize-control-nav_menu_item.has-error .menu-item-bar .menu-item-handle {
-	-webkit-box-shadow: inset 0 0 0 2px #dc3232;
-	box-shadow: inset 0 0 0 2px #dc3232;
-	-webkit-transition: .15s box-shadow linear;
-	transition: .15s box-shadow linear;
-}
-
-.customize-control-notifications-container li.notice {
-	list-style: none;
-	margin: 0 0 6px 0;
-	padding: 4px 8px;
-}
-
-.customize-control-notifications-container li.notice:last-child {
-	margin-bottom: 0;
-}
-
-#customize-controls .customize-control-nav_menu_item .customize-control-notifications-container {
-	margin-top: 0;
-}
-
-#customize-controls .customize-control-widget_form .customize-control-notifications-container {
-	margin-top: 8px;
-}
-
-.customize-control-text.has-error input {
-	outline: 2px solid #dc3232;
-}
-
 /* Style for custom settings */

 /**
@@ -762,10 +720,12 @@ p.customize-section-description {

 /* Media controls */

-.customize-control .attachment-media-view .actions {
-	margin-top: 8px;
-}
-
+.customize-control-media .current,
+.customize-control-upload .current,
+.customize-control-image .current,
+.customize-control-background .current,
+.customize-control-cropped_image .current,
+.customize-control-site_icon .current,
 .customize-control-header .current {
 	margin-bottom: 8px;
 }
@@ -789,9 +749,24 @@ p.customize-section-description {
 	display: block;
 }

-.customize-control .attachment-media-view .remove-button,
-.customize-control .attachment-media-view .default-button,
-.customize-control .attachment-media-view .upload-button,
+.customize-control-media .remove-button,
+.customize-control-media .default-button,
+.customize-control-media .upload-button,
+.customize-control-upload .remove-button,
+.customize-control-upload .default-button,
+.customize-control-upload .upload-button,
+.customize-control-image .remove-button,
+.customize-control-image .default-button,
+.customize-control-image .upload-button,
+.customize-control-background .remove-button,
+.customize-control-background .default-button,
+.customize-control-background .upload-button,
+.customize-control-cropped_image .remove-button,
+.customize-control-cropped_image .default-button,
+.customize-control-cropped_image .upload-button,
+.customize-control-site_icon .remove-button,
+.customize-control-site_icon .default-button,
+.customize-control-site_icon .upload-button,
 .customize-control-header button.new,
 .customize-control-header button.remove {
 	white-space: normal;
@@ -799,12 +774,35 @@ p.customize-section-description {
 	height: auto;
 }

-.customize-control .attachment-media-view .thumbnail,
+.customize-control-media .current .container,
+.customize-control-upload .current .container,
+.customize-control-image .current .container,
+.customize-control-background .current .container,
+.customize-control-cropped_image .current .container,
+.customize-control-site_icon .current .container,
 .customize-control-header .current .container {
 	overflow: hidden;
+	-webkit-border-radius: 2px;
+	border: 1px solid #eee;
+	-webkit-border-radius: 2px;
+	border-radius: 2px;
 }

-.customize-control .attachment-media-view .placeholder,
+.customize-control-media .current .container,
+.customize-control-upload .current .container,
+.customize-control-background .current .container,
+.customize-control-cropped_image .current .container,
+.customize-control-site_icon .current .container,
+.customize-control-image .current .container {
+	min-height: 40px;
+}
+
+.customize-control-media .placeholder,
+.customize-control-upload .placeholder,
+.customize-control-image .placeholder,
+.customize-control-background .placeholder,
+.customize-control-cropped_image .placeholder,
+.customize-control-site_icon .placeholder,
 .customize-control-header .placeholder {
 	width: 100%;
 	position: relative;
@@ -814,10 +812,15 @@ p.customize-section-description {
 	-webkit-box-sizing: border-box;
 	-moz-box-sizing: border-box;
 	box-sizing: border-box;
-	padding: 9px 0;
-	line-height: 20px;
+	min-height: 40px;
 }

+.customize-control-media .inner,
+.customize-control-upload .inner,
+.customize-control-image .inner,
+.customize-control-background .inner,
+.customize-control-cropped_image .inner,
+.customize-control-site_icon .inner,
 .customize-control-header .inner {
 	display: none;
 	position: absolute;
@@ -828,6 +831,22 @@ p.customize-section-description {
 	overflow: hidden;
 }

+.customize-control-media .inner,
+.customize-control-upload .inner,
+.customize-control-background .inner,
+.customize-control-cropped_image .inner,
+.customize-control-site_icon .inner,
+.customize-control-image .inner {
+	display: block;
+	min-height: 40px;
+}
+
+.customize-control-media .inner,
+.customize-control-upload .inner,
+.customize-control-image .inner,
+.customize-control-background .inner,
+.customize-control-cropped_image .inner,
+.customize-control-site_icon .inner,
 .customize-control-header .inner,
 .customize-control-header .inner .dashicons {
 	line-height: 20px;
@@ -937,19 +956,40 @@ p.customize-section-description {
 	margin-bottom: 0;
 }

-.customize-control .attachment-media-view .thumbnail-image img,
+.customize-control-media img,
+.customize-control-upload img,
+.customize-control-image img,
+.customize-control-background img,
+.customize-control-cropped_image img,
 .customize-control-header img {
-	max-width: 100%;
+	width: 100%;
+	-webkit-border-radius: 2px;
+	border-radius: 2px;
 }

-.customize-control .attachment-media-view .remove-button,
-.customize-control .attachment-media-view .default-button,
+.customize-control-media .remove-button,
+.customize-control-media .default-button,
+.customize-control-upload .remove-button,
+.customize-control-upload .default-button,
+.customize-control-image .remove-button,
+.customize-control-image .default-button,
+.customize-control-background .remove-button,
+.customize-control-background .default-button,
+.customize-control-cropped_image .remove-button,
+.customize-control-cropped_image .default-button,
+.customize-control-site_icon .remove-button,
+.customize-control-site_icon .default-button,
 .customize-control-header .remove {
 	float: right;
 	margin-left: 3px;
 }

-.customize-control .attachment-media-view .upload-button,
+.customize-control-media .upload-button,
+.customize-control-upload .upload-button,
+.customize-control-image .upload-button,
+.customize-control-background .upload-button,
+.customize-control-cropped_image .upload-button,
+.customize-control-site_icon .upload-button,
 .customize-control-header .new {
 	float: left;
 }
@@ -1010,7 +1050,7 @@ p.customize-section-description {
 	left: 10px;
 	top: 50%;
 	margin-top: -14px;
-	font-weight: 400;
+	font-weight: normal;
 }

 .control-section-themes .accordion-section-title:before {
@@ -1179,8 +1219,7 @@ body.cheatin h1 {
 	border-bottom: 1px solid #ddd;
 	clear: both;
 	color: #666;
-	font-size: 24px;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font: 24px "Open Sans", sans-serif;
 	margin: 30px 0 0 0;
 	padding: 0;
 	padding-bottom: 7px;
@@ -1511,11 +1550,10 @@ body.adding-widget .add-new-widget:before,
 		right: 48px;
 		line-height: 45px;
 		font-size: 14px;
-		padding: 0 12px;
+		padding: 0 12px 0 12px;
 		margin: 0;
 		height: 45px;
 		background: #eee;
-		border: 0;
 		border-left: 1px solid #ddd;
 		color: #444;
 		cursor: pointer;
--- 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
@@ -277,9 +277,9 @@ h3.customize-section-title {
 .accordion-sub-container.control-panel-content {
 	display: none;
 	position: absolute;
-	left: 100%;
+	left: 300px;
 	top: 0;
-	width: 100%;
+	width: 300px;
 	-webkit-transition: left ease-in-out .18s;
 	transition: left ease-in-out .18s;
 }
@@ -427,8 +427,8 @@ h3.customize-section-title {

 .in-sub-panel #customize-info,
 .in-sub-panel #customize-theme-controls > ul > .accordion-section {
-	left: -100%;
-	width: 100%;
+	left: -300px;
+	width: 300px;
 }

 .in-sub-panel #customize-theme-controls .accordion-section.current-panel {
@@ -494,7 +494,7 @@ p.customize-section-description {
 .customize-control input[type="search"],
 .customize-control input[type="tel"],
 .customize-control input[type="url"] {
-	width: 100%;
+	width: 98%;
 	line-height: 18px;
 	margin: 0;
 }
@@ -524,7 +524,7 @@ p.customize-section-description {
 	font-size: 14px;
 	line-height: 24px;
 	font-weight: 600;
-	margin-bottom: 4px;
+	margin-bottom: 5px;
 }

 .customize-control-description {
@@ -576,7 +576,7 @@ p.customize-section-description {
 }

 .customize-control .attachment-title {
-	font-weight: 600;
+	font-weight: bold;
 	margin: 0;
 	padding: 5px 10px;
 }
@@ -622,48 +622,6 @@ p.customize-section-description {
 	border-right: 1px solid #ddd;
 }

-
-/**
- * Notifications
- */
-
-#customize-controls .customize-control-notifications-container { /* Scoped to #customize-controls for specificity over notification styles in common.css. */
-	margin: 4px 0 8px 0;
-	padding: 0;
-	display: none;
-	cursor: default;
-}
-
-#customize-controls .customize-control-widget_form.has-error .widget .widget-top,
-.customize-control-nav_menu_item.has-error .menu-item-bar .menu-item-handle {
-	-webkit-box-shadow: inset 0 0 0 2px #dc3232;
-	box-shadow: inset 0 0 0 2px #dc3232;
-	-webkit-transition: .15s box-shadow linear;
-	transition: .15s box-shadow linear;
-}
-
-.customize-control-notifications-container li.notice {
-	list-style: none;
-	margin: 0 0 6px 0;
-	padding: 4px 8px;
-}
-
-.customize-control-notifications-container li.notice:last-child {
-	margin-bottom: 0;
-}
-
-#customize-controls .customize-control-nav_menu_item .customize-control-notifications-container {
-	margin-top: 0;
-}
-
-#customize-controls .customize-control-widget_form .customize-control-notifications-container {
-	margin-top: 8px;
-}
-
-.customize-control-text.has-error input {
-	outline: 2px solid #dc3232;
-}
-
 /* Style for custom settings */

 /**
@@ -762,10 +720,12 @@ p.customize-section-description {

 /* Media controls */

-.customize-control .attachment-media-view .actions {
-	margin-top: 8px;
-}
-
+.customize-control-media .current,
+.customize-control-upload .current,
+.customize-control-image .current,
+.customize-control-background .current,
+.customize-control-cropped_image .current,
+.customize-control-site_icon .current,
 .customize-control-header .current {
 	margin-bottom: 8px;
 }
@@ -789,9 +749,24 @@ p.customize-section-description {
 	display: block;
 }

-.customize-control .attachment-media-view .remove-button,
-.customize-control .attachment-media-view .default-button,
-.customize-control .attachment-media-view .upload-button,
+.customize-control-media .remove-button,
+.customize-control-media .default-button,
+.customize-control-media .upload-button,
+.customize-control-upload .remove-button,
+.customize-control-upload .default-button,
+.customize-control-upload .upload-button,
+.customize-control-image .remove-button,
+.customize-control-image .default-button,
+.customize-control-image .upload-button,
+.customize-control-background .remove-button,
+.customize-control-background .default-button,
+.customize-control-background .upload-button,
+.customize-control-cropped_image .remove-button,
+.customize-control-cropped_image .default-button,
+.customize-control-cropped_image .upload-button,
+.customize-control-site_icon .remove-button,
+.customize-control-site_icon .default-button,
+.customize-control-site_icon .upload-button,
 .customize-control-header button.new,
 .customize-control-header button.remove {
 	white-space: normal;
@@ -799,12 +774,35 @@ p.customize-section-description {
 	height: auto;
 }

-.customize-control .attachment-media-view .thumbnail,
+.customize-control-media .current .container,
+.customize-control-upload .current .container,
+.customize-control-image .current .container,
+.customize-control-background .current .container,
+.customize-control-cropped_image .current .container,
+.customize-control-site_icon .current .container,
 .customize-control-header .current .container {
 	overflow: hidden;
+	-webkit-border-radius: 2px;
+	border: 1px solid #eee;
+	-webkit-border-radius: 2px;
+	border-radius: 2px;
 }

-.customize-control .attachment-media-view .placeholder,
+.customize-control-media .current .container,
+.customize-control-upload .current .container,
+.customize-control-background .current .container,
+.customize-control-cropped_image .current .container,
+.customize-control-site_icon .current .container,
+.customize-control-image .current .container {
+	min-height: 40px;
+}
+
+.customize-control-media .placeholder,
+.customize-control-upload .placeholder,
+.customize-control-image .placeholder,
+.customize-control-background .placeholder,
+.customize-control-cropped_image .placeholder,
+.customize-control-site_icon .placeholder,
 .customize-control-header .placeholder {
 	width: 100%;
 	position: relative;
@@ -814,10 +812,15 @@ p.customize-section-description {
 	-webkit-box-sizing: border-box;
 	-moz-box-sizing: border-box;
 	box-sizing: border-box;
-	padding: 9px 0;
-	line-height: 20px;
+	min-height: 40px;
 }

+.customize-control-media .inner,
+.customize-control-upload .inner,
+.customize-control-image .inner,
+.customize-control-background .inner,
+.customize-control-cropped_image .inner,
+.customize-control-site_icon .inner,
 .customize-control-header .inner {
 	display: none;
 	position: absolute;
@@ -828,6 +831,22 @@ p.customize-section-description {
 	overflow: hidden;
 }

+.customize-control-media .inner,
+.customize-control-upload .inner,
+.customize-control-background .inner,
+.customize-control-cropped_image .inner,
+.customize-control-site_icon .inner,
+.customize-control-image .inner {
+	display: block;
+	min-height: 40px;
+}
+
+.customize-control-media .inner,
+.customize-control-upload .inner,
+.customize-control-image .inner,
+.customize-control-background .inner,
+.customize-control-cropped_image .inner,
+.customize-control-site_icon .inner,
 .customize-control-header .inner,
 .customize-control-header .inner .dashicons {
 	line-height: 20px;
@@ -937,19 +956,40 @@ p.customize-section-description {
 	margin-bottom: 0;
 }

-.customize-control .attachment-media-view .thumbnail-image img,
+.customize-control-media img,
+.customize-control-upload img,
+.customize-control-image img,
+.customize-control-background img,
+.customize-control-cropped_image img,
 .customize-control-header img {
-	max-width: 100%;
+	width: 100%;
+	-webkit-border-radius: 2px;
+	border-radius: 2px;
 }

-.customize-control .attachment-media-view .remove-button,
-.customize-control .attachment-media-view .default-button,
+.customize-control-media .remove-button,
+.customize-control-media .default-button,
+.customize-control-upload .remove-button,
+.customize-control-upload .default-button,
+.customize-control-image .remove-button,
+.customize-control-image .default-button,
+.customize-control-background .remove-button,
+.customize-control-background .default-button,
+.customize-control-cropped_image .remove-button,
+.customize-control-cropped_image .default-button,
+.customize-control-site_icon .remove-button,
+.customize-control-site_icon .default-button,
 .customize-control-header .remove {
 	float: left;
 	margin-right: 3px;
 }

-.customize-control .attachment-media-view .upload-button,
+.customize-control-media .upload-button,
+.customize-control-upload .upload-button,
+.customize-control-image .upload-button,
+.customize-control-background .upload-button,
+.customize-control-cropped_image .upload-button,
+.customize-control-site_icon .upload-button,
 .customize-control-header .new {
 	float: right;
 }
@@ -1010,7 +1050,7 @@ p.customize-section-description {
 	right: 10px;
 	top: 50%;
 	margin-top: -14px;
-	font-weight: 400;
+	font-weight: normal;
 }

 .control-section-themes .accordion-section-title:before {
@@ -1179,8 +1219,7 @@ body.cheatin h1 {
 	border-bottom: 1px solid #ddd;
 	clear: both;
 	color: #666;
-	font-size: 24px;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font: 24px "Open Sans", sans-serif;
 	margin: 30px 0 0 0;
 	padding: 0;
 	padding-bottom: 7px;
@@ -1511,11 +1550,10 @@ body.adding-widget .add-new-widget:before,
 		left: 48px;
 		line-height: 45px;
 		font-size: 14px;
-		padding: 0 12px;
+		padding: 0 12px 0 12px;
 		margin: 0;
 		height: 45px;
 		background: #eee;
-		border: 0;
 		border-right: 1px solid #ddd;
 		color: #444;
 		cursor: pointer;
--- 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
@@ -16,24 +16,6 @@
 	color: #555;
 }

-/* The `edit-menu` button uses also the `button-link` class. */
-.customize-control-nav_menu_location .edit-menu {
-	margin-right: 6px;
-	vertical-align: middle;
-	line-height: 28px;
-	color: #0073aa;
-	text-decoration: underline;
-}
-
-.customize-control-nav_menu_location .edit-menu:hover,
-.customize-control-nav_menu_location .edit-menu:active {
-	color: #00a0d2;
-}
-
-.customize-control-nav_menu_location .edit-menu:focus {
-	color: #124964;
-}
-
 .wp-customizer .menu-item-bar .menu-item-handle,
 .wp-customizer .menu-item-settings,
 .wp-customizer .menu-item-settings .description-thin {
@@ -529,7 +511,7 @@
 #available-menu-items .cannot-expand .accordion-section-title .no-items {
 	float: left;
 	color: #555d66;
-	font-weight: 400;
+	font-weight: normal;
 	margin-right: 5px;
 }

@@ -625,17 +607,13 @@

 #available-menu-items-search .clear-results {
 	position: absolute;
-	top: 18px; /* 12 container padding +1 input margin +1 input border +4 ( 4 is ( 28 input height - 20 button height ) / 2 ) */
+	top: 20px;
 	left: 20px;
 	width: 20px;
 	height: 20px;
-	padding: 0;
-	border: 0;
 	cursor: pointer;
-	background: none;
 	color: #a00;
 	text-decoration: none;
-	outline: 0;
 }

 #available-menu-items-search .clear-results,
@@ -647,14 +625,9 @@
 	display: block;
 }

-.ie8 #available-menu-items-search.loading .clear-results:before {
-	content: ""; /* help IE8 redraw the pseudo element */
-}
-
 #available-menu-items-search .clear-results:before {
 	content: "\f335";
 	font: normal 20px/1 dashicons;
-	vertical-align: middle;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
 }
@@ -666,9 +639,9 @@

 #available-menu-items-search .spinner {
 	position: absolute;
-	top: 18px; /* 12 container padding +1 input margin +1 input border +4 ( ( 28 input height - 20 button height ) / 2 ) */
-	left: 20px;
+	top: 20px;
 	margin: 0 !important;
+	left: 20px;
 }

 /* search results list */
@@ -867,19 +840,10 @@ li.assigned-to-menu-location .add-new-menu-item {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 63px;
 	}
-
-	#available-menu-items-search .spinner,
-	#available-menu-items-search .clear-results {
-		top: 20px; /* 12 container padding +1 input margin +1 input border +5.5 ( 5.5 rounded to 6 is ( 31 input height - 20 button height ) / 2 ) */
-	}
 }

@media screen and ( max-width: 640px ) {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 133px;
 	}
-
-	#available-menu-items-search .clear-results {
-		top: 90px; /* 70 section title height + 12 container padding +1 input margin +1 input border +5.5 ( 5.5 rounded to 6 is ( 31 input height - 20 button height ) / 2 ) */
-	}
 }
--- 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
@@ -16,24 +16,6 @@
 	color: #555;
 }

-/* The `edit-menu` button uses also the `button-link` class. */
-.customize-control-nav_menu_location .edit-menu {
-	margin-left: 6px;
-	vertical-align: middle;
-	line-height: 28px;
-	color: #0073aa;
-	text-decoration: underline;
-}
-
-.customize-control-nav_menu_location .edit-menu:hover,
-.customize-control-nav_menu_location .edit-menu:active {
-	color: #00a0d2;
-}
-
-.customize-control-nav_menu_location .edit-menu:focus {
-	color: #124964;
-}
-
 .wp-customizer .menu-item-bar .menu-item-handle,
 .wp-customizer .menu-item-settings,
 .wp-customizer .menu-item-settings .description-thin {
@@ -529,7 +511,7 @@
 #available-menu-items .cannot-expand .accordion-section-title .no-items {
 	float: right;
 	color: #555d66;
-	font-weight: 400;
+	font-weight: normal;
 	margin-left: 5px;
 }

@@ -625,17 +607,13 @@

 #available-menu-items-search .clear-results {
 	position: absolute;
-	top: 18px; /* 12 container padding +1 input margin +1 input border +4 ( 4 is ( 28 input height - 20 button height ) / 2 ) */
+	top: 20px;
 	right: 20px;
 	width: 20px;
 	height: 20px;
-	padding: 0;
-	border: 0;
 	cursor: pointer;
-	background: none;
 	color: #a00;
 	text-decoration: none;
-	outline: 0;
 }

 #available-menu-items-search .clear-results,
@@ -647,14 +625,9 @@
 	display: block;
 }

-.ie8 #available-menu-items-search.loading .clear-results:before {
-	content: ""; /* help IE8 redraw the pseudo element */
-}
-
 #available-menu-items-search .clear-results:before {
 	content: "\f335";
 	font: normal 20px/1 dashicons;
-	vertical-align: middle;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
 }
@@ -666,9 +639,9 @@

 #available-menu-items-search .spinner {
 	position: absolute;
-	top: 18px; /* 12 container padding +1 input margin +1 input border +4 ( ( 28 input height - 20 button height ) / 2 ) */
-	right: 20px;
+	top: 20px;
 	margin: 0 !important;
+	right: 20px;
 }

 /* search results list */
@@ -867,19 +840,10 @@ li.assigned-to-menu-location .add-new-menu-item {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 63px;
 	}
-
-	#available-menu-items-search .spinner,
-	#available-menu-items-search .clear-results {
-		top: 20px; /* 12 container padding +1 input margin +1 input border +5.5 ( 5.5 rounded to 6 is ( 31 input height - 20 button height ) / 2 ) */
-	}
 }

@media screen and ( max-width: 640px ) {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 133px;
 	}
-
-	#available-menu-items-search .clear-results {
-		top: 90px; /* 70 section title height + 12 container padding +1 input margin +1 input border +5.5 ( 5.5 rounded to 6 is ( 31 input height - 20 button height ) / 2 ) */
-	}
 }
--- a/wp-admin/css/customize-nav-menus.min.css
+++ b/wp-admin/css/customize-nav-menus.min.css
--- a/wp-admin/css/dashboard-rtl.css
+++ b/wp-admin/css/dashboard-rtl.css
@@ -114,7 +114,7 @@
 .welcome-panel h2 {
 	margin: 0;
 	font-size: 21px;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 1.2;
 }

@@ -342,7 +342,7 @@ body #dashboard-widgets .postbox form .submit {
 }

 #dashboard_primary .rss-widget a {
-	font-weight: 400;
+	font-weight: normal;
 }

 #dashboard_primary .rss-widget span,
@@ -400,7 +400,7 @@ body #dashboard-widgets .postbox form .submit {
 	margin: 0 0 10px;
 	padding: 0;
 	font-size: 14px;
-	font-weight: 400;
+	font-weight: normal;
 }

 /* Dashboard right now - Colors */
@@ -534,7 +534,7 @@ form.initial-form.quickpress-open input#title {
 }

 #dashboard_primary a.rsswidget {
-	font-weight: 400;
+	font-weight: normal;
 }

 #dashboard_quick_press .drafts ul {
@@ -570,7 +570,7 @@ form.initial-form.quickpress-open input#title {
 	margin: 0 12px 8px;
 	padding: 0;
 	font-size: 14px;
-	font-weight: 400;
+	font-weight: normal;
 	color: #23282d;
 }

@@ -829,7 +829,7 @@ form.initial-form.quickpress-open input#title {

 #latest-comments #the-comment-list .comment-meta cite {
 	font-style: normal;
-	font-weight: 400;
+	font-weight: normal;
 }

 #latest-comments #the-comment-list .comment-item blockquote,
@@ -951,6 +951,8 @@ a.rsswidget {
 	color: #fff;
 }

+/* Make the browser nags easier to read with Open Sans */
+
 #dashboard_browser_nag h2.hndle {
 	border: none;
 	font-weight: 600;
--- a/wp-admin/css/dashboard.css
+++ b/wp-admin/css/dashboard.css
@@ -114,7 +114,7 @@
 .welcome-panel h2 {
 	margin: 0;
 	font-size: 21px;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 1.2;
 }

@@ -342,7 +342,7 @@ body #dashboard-widgets .postbox form .submit {
 }

 #dashboard_primary .rss-widget a {
-	font-weight: 400;
+	font-weight: normal;
 }

 #dashboard_primary .rss-widget span,
@@ -400,7 +400,7 @@ body #dashboard-widgets .postbox form .submit {
 	margin: 0 0 10px;
 	padding: 0;
 	font-size: 14px;
-	font-weight: 400;
+	font-weight: normal;
 }

 /* Dashboard right now - Colors */
@@ -534,7 +534,7 @@ form.initial-form.quickpress-open input#title {
 }

 #dashboard_primary a.rsswidget {
-	font-weight: 400;
+	font-weight: normal;
 }

 #dashboard_quick_press .drafts ul {
@@ -570,7 +570,7 @@ form.initial-form.quickpress-open input#title {
 	margin: 0 12px 8px;
 	padding: 0;
 	font-size: 14px;
-	font-weight: 400;
+	font-weight: normal;
 	color: #23282d;
 }

@@ -829,7 +829,7 @@ form.initial-form.quickpress-open input#title {

 #latest-comments #the-comment-list .comment-meta cite {
 	font-style: normal;
-	font-weight: 400;
+	font-weight: normal;
 }

 #latest-comments #the-comment-list .comment-item blockquote,
@@ -951,6 +951,8 @@ a.rsswidget {
 	color: #fff;
 }

+/* Make the browser nags easier to read with Open Sans */
+
 #dashboard_browser_nag h2.hndle {
 	border: none;
 	font-weight: 600;
--- a/wp-admin/css/deprecated-media-rtl.css
+++ b/wp-admin/css/deprecated-media-rtl.css
@@ -3,7 +3,7 @@
 div#media-upload-header {
 	margin: 0;
 	padding: 5px 5px 0;
-	font-weight: 600;
+	font-weight: bold;
 	position: relative;
 	border-bottom: 1px solid #ddd;
 	background: #f9f9f9;
@@ -19,7 +19,7 @@ div#media-upload-header {
 	padding-right: 10px;
 	list-style: none;
 	font-size: 12px;
-	font-weight: 400;
+	font-weight: normal;
 }

 #sidemenu a {
@@ -46,7 +46,7 @@ div#media-upload-header {
 }

 #sidemenu a.current {
-	font-weight: 400;
+	font-weight: normal;
 	padding-right: 6px;
 	padding-left: 6px;
 	border: 1px solid #ddd;
@@ -89,7 +89,7 @@ th {
 .media-upload-form label.form-help, td.help {
 	font-family: sans-serif;
 	font-style: italic;
-	font-weight: 400;
+	font-weight: normal;
 }

 .media-upload-form p.help {
@@ -187,7 +187,7 @@ span.required {
 #media-upload label.help {
 	font-family: sans-serif;
 	font-style: italic;
-	font-weight: 400;
+	font-weight: normal;
 }

 #media-upload .ui-sortable .media-item {
@@ -294,7 +294,7 @@ h4.media-sub-title  {
 h3.media-title,
 h4.media-sub-title {
 	font-family: Georgia,"Times New Roman",Times,serif;
-	font-weight: 400;
+	font-weight: normal;
 	color: #5A5A5A;
 }

--- 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
@@ -3,7 +3,7 @@
 div#media-upload-header {
 	margin: 0;
 	padding: 5px 5px 0;
-	font-weight: 600;
+	font-weight: bold;
 	position: relative;
 	border-bottom: 1px solid #ddd;
 	background: #f9f9f9;
@@ -19,7 +19,7 @@ div#media-upload-header {
 	padding-left: 10px;
 	list-style: none;
 	font-size: 12px;
-	font-weight: 400;
+	font-weight: normal;
 }

 #sidemenu a {
@@ -46,7 +46,7 @@ div#media-upload-header {
 }

 #sidemenu a.current {
-	font-weight: 400;
+	font-weight: normal;
 	padding-left: 6px;
 	padding-right: 6px;
 	border: 1px solid #ddd;
@@ -89,7 +89,7 @@ th {
 .media-upload-form label.form-help, td.help {
 	font-family: sans-serif;
 	font-style: italic;
-	font-weight: 400;
+	font-weight: normal;
 }

 .media-upload-form p.help {
@@ -187,7 +187,7 @@ span.required {
 #media-upload label.help {
 	font-family: sans-serif;
 	font-style: italic;
-	font-weight: 400;
+	font-weight: normal;
 }

 #media-upload .ui-sortable .media-item {
@@ -294,7 +294,7 @@ h4.media-sub-title  {
 h3.media-title,
 h4.media-sub-title {
 	font-family: Georgia,"Times New Roman",Times,serif;
-	font-weight: 400;
+	font-weight: normal;
 	color: #5A5A5A;
 }

--- 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
@@ -114,12 +114,12 @@ input#link_url {
 }

 #editable-post-name {
-	font-weight: 600;
+	font-weight: bold;
 }

 #editable-post-name input {
 	font-size: 13px;
-	font-weight: 400;
+	font-weight: normal;
 	height: 22px;
 	margin: 0;
 	width: 16em;
@@ -281,7 +281,7 @@ ul.add-menu-item-tabs li.tabs,
 ul.category-tabs li,
 ul.add-menu-item-tabs li,
 ul.wp-tab-bar li {
-	padding: 3px 5px 6px;
+	padding: 3px 5px 5px;
 }

 #set-post-thumbnail {
@@ -377,6 +377,16 @@ form#tags-filter {
 	position: relative;
 }

+#content-textarea-clone {
+	z-index: -1;
+	position: absolute;
+	top: 0;
+	visibility: hidden;
+	overflow: hidden;
+	max-width: 100%;
+	border: 1px solid transparent;
+}
+
 .wp-editor-expand #wp-content-editor-tools {
 	z-index: 1000;
 	border-bottom: 1px solid #e5e5e5;
@@ -634,6 +644,19 @@ span.wp-media-buttons-icon:before {
 	max-width: 100%;
 }

+#poststuff .inside label.spam,
+#poststuff .inside label.deleted {
+	color: red;
+}
+
+#poststuff .inside label.waiting {
+	color: orange;
+}
+
+#poststuff .inside label.approved {
+	color: green;
+}
+
 .ie8 #poststuff .inside #parent_id,
 .ie8 #poststuff .inside #page_template {
 	width: 250px;
@@ -958,9 +981,15 @@ ul.categorychecklist li {
 	border-style: solid;
 }

+.form-wrap p,
+.form-wrap label {
+	font-size: 11px;
+}
+
 .form-wrap label {
 	display: block;
-	padding: 2px 0;
+	padding: 2px;
+	font-size: 12px;
 }

 .form-field input[type="text"],
@@ -991,8 +1020,8 @@ span.description,
 }

 .form-wrap .form-field {
-	margin: 1em 0;
-	padding: 0;
+	margin: 0 0 10px;
+	padding: 8px 0;
 }

 .form-wrap .form-field #parent {
@@ -1008,9 +1037,6 @@ span.description,
 	margin-top: -10px;
 }

-.edit-term-notes {
-	margin-top: 2em;
-}

 /*------------------------------------------------------------------------------
  13.0 - Tags
@@ -1105,18 +1131,12 @@ p.popular-tags a {
 	padding: 10px 15px;
 }

-.comment-ays .comment-content ul {
-	list-style: initial;
-	margin-right: 2em;
-}
-
 .comment-ays .comment-content a[href]:after {
 	content: '(' attr( href ) ')';
 	display: inline-block;
 	padding: 0 4px;
 	color: #72777C;
 	font-size: 13px;
-	word-break: break-all;
 }

 .comment-ays .comment-content p.edit-comment {
@@ -1170,7 +1190,7 @@ table.links-table {
 }

 .links-table th {
-	font-weight: 400;
+	font-weight: normal;
 	text-align: right;
 	vertical-align: top;
 	min-width: 80px;
@@ -1511,14 +1531,17 @@ table.links-table {
 	}

 	#wp-content-media-buttons a {
-		font-size: 14px;
-		padding: 6px 10px;
+		font-size: 16px;
+		line-height: 37px;
+		height: 39px;
+		padding: 0 15px 0 20px;
 	}

 	.wp-media-buttons span.wp-media-buttons-icon,
 	.wp-media-buttons span.jetpack-contact-form-icon {
 		width: 22px !important;
-		margin-right: -2px !important;
+		margin-top: -3px !important;
+		margin-right: -5px !important;
 	}

 	.wp-media-buttons .add_media span.wp-media-buttons-icon:before,
@@ -1569,3 +1592,11 @@ table.links-table {
 		padding: 10px 0;
 	}
 }
+
+@media only screen and (max-width: 500px) {
+	/* Align Add Media + Visual + Text tabs */
+	#wp-content-media-buttons a {
+		font-size: 14px;
+		padding: 0 10px 0 10px;
+	}
+}
--- 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
@@ -114,12 +114,12 @@ input#link_url {
 }

 #editable-post-name {
-	font-weight: 600;
+	font-weight: bold;
 }

 #editable-post-name input {
 	font-size: 13px;
-	font-weight: 400;
+	font-weight: normal;
 	height: 22px;
 	margin: 0;
 	width: 16em;
@@ -281,7 +281,7 @@ ul.add-menu-item-tabs li.tabs,
 ul.category-tabs li,
 ul.add-menu-item-tabs li,
 ul.wp-tab-bar li {
-	padding: 3px 5px 6px;
+	padding: 3px 5px 5px;
 }

 #set-post-thumbnail {
@@ -377,6 +377,16 @@ form#tags-filter {
 	position: relative;
 }

+#content-textarea-clone {
+	z-index: -1;
+	position: absolute;
+	top: 0;
+	visibility: hidden;
+	overflow: hidden;
+	max-width: 100%;
+	border: 1px solid transparent;
+}
+
 .wp-editor-expand #wp-content-editor-tools {
 	z-index: 1000;
 	border-bottom: 1px solid #e5e5e5;
@@ -634,6 +644,19 @@ span.wp-media-buttons-icon:before {
 	max-width: 100%;
 }

+#poststuff .inside label.spam,
+#poststuff .inside label.deleted {
+	color: red;
+}
+
+#poststuff .inside label.waiting {
+	color: orange;
+}
+
+#poststuff .inside label.approved {
+	color: green;
+}
+
 .ie8 #poststuff .inside #parent_id,
 .ie8 #poststuff .inside #page_template {
 	width: 250px;
@@ -958,9 +981,15 @@ ul.categorychecklist li {
 	border-style: solid;
 }

+.form-wrap p,
+.form-wrap label {
+	font-size: 11px;
+}
+
 .form-wrap label {
 	display: block;
-	padding: 2px 0;
+	padding: 2px;
+	font-size: 12px;
 }

 .form-field input[type="text"],
@@ -991,8 +1020,8 @@ span.description,
 }

 .form-wrap .form-field {
-	margin: 1em 0;
-	padding: 0;
+	margin: 0 0 10px;
+	padding: 8px 0;
 }

 .form-wrap .form-field #parent {
@@ -1008,9 +1037,6 @@ span.description,
 	margin-top: -10px;
 }

-.edit-term-notes {
-	margin-top: 2em;
-}

 /*------------------------------------------------------------------------------
  13.0 - Tags
@@ -1105,18 +1131,12 @@ p.popular-tags a {
 	padding: 10px 15px;
 }

-.comment-ays .comment-content ul {
-	list-style: initial;
-	margin-left: 2em;
-}
-
 .comment-ays .comment-content a[href]:after {
 	content: '(' attr( href ) ')';
 	display: inline-block;
 	padding: 0 4px;
 	color: #72777C;
 	font-size: 13px;
-	word-break: break-all;
 }

 .comment-ays .comment-content p.edit-comment {
@@ -1170,7 +1190,7 @@ table.links-table {
 }

 .links-table th {
-	font-weight: 400;
+	font-weight: normal;
 	text-align: left;
 	vertical-align: top;
 	min-width: 80px;
@@ -1511,14 +1531,17 @@ table.links-table {
 	}

 	#wp-content-media-buttons a {
-		font-size: 14px;
-		padding: 6px 10px;
+		font-size: 16px;
+		line-height: 37px;
+		height: 39px;
+		padding: 0 20px 0 15px;
 	}

 	.wp-media-buttons span.wp-media-buttons-icon,
 	.wp-media-buttons span.jetpack-contact-form-icon {
 		width: 22px !important;
-		margin-left: -2px !important;
+		margin-top: -3px !important;
+		margin-left: -5px !important;
 	}

 	.wp-media-buttons .add_media span.wp-media-buttons-icon:before,
@@ -1569,3 +1592,11 @@ table.links-table {
 		padding: 10px 0;
 	}
 }
+
+@media only screen and (max-width: 500px) {
+	/* Align Add Media + Visual + Text tabs */
+	#wp-content-media-buttons a {
+		font-size: 14px;
+		padding: 0 10px 0 10px;
+	}
+}
--- 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
@@ -16,6 +16,7 @@ input[type="datetime-local"],
 input[type="email"],
 input[type="month"],
 input[type="number"],
+input[type="password"],
 input[type="search"],
 input[type="radio"],
 input[type="tel"],
@@ -44,6 +45,7 @@ input[type="datetime-local"]:focus,
 input[type="email"]:focus,
 input[type="month"]:focus,
 input[type="number"]:focus,
+input[type="password"]:focus,
 input[type="search"]:focus,
 input[type="tel"]:focus,
 input[type="text"]:focus,
@@ -68,7 +70,7 @@ input[type="url"] {
 /* Vertically align the number selector with the input. */
 input[type="number"] {
 	height: 28px;
-	line-height: 1;
+	line-height: inherit;
 }

 input[type="checkbox"],
@@ -564,16 +566,6 @@ p.search-box {
 	margin: 0 0 0 4px;
 }

-.js.plugins-php .search-box .wp-filter-search {
-	margin: 0;
-	width: 280px;
-	font-size: 16px;
-	font-weight: 300;
-	line-height: 1.5;
-	padding: 3px 5px;
-	height: 32px;
-}
-
 input[type="text"].ui-autocomplete-loading,
 input[type="email"].ui-autocomplete-loading {
 	background-image: url(../images/loading.gif);
@@ -628,7 +620,8 @@ ul#add-to-blog-users {
 .form-table,
 .form-table td,
 .form-table th,
-.form-table td p {
+.form-table td p,
+.form-wrap label {
 	font-size: 14px;
 }

@@ -642,7 +635,7 @@ ul#add-to-blog-users {
 .form-table th,
 .form-wrap label {
 	color: #23282d;
-	font-weight: 400;
+	font-weight: normal;
 	text-shadow: none;
 	vertical-align: baseline;
 }
@@ -769,7 +762,7 @@ table.form-table td .updated p {
 .tool-box .title {
 	margin: 8px 0;
 	font-size: 18px;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 24px;
 }

@@ -980,7 +973,7 @@ table.form-table td .updated p {
 }

 .request-filesystem-credentials-dialog .notification-dialog {
-	top: 10%;
+	top: 15%;
 	max-height: 85%;
 }

@@ -1038,10 +1031,6 @@ table.form-table td .updated p {
 	margin-left: 10px;
 }

-.request-filesystem-credentials-dialog #auth-keys-desc {
-	margin-bottom: 0;
-}
-
 #request-filesystem-credentials-dialog .button:not(:last-child) {
 	margin-left: 10px;
 }
@@ -1054,43 +1043,6 @@ table.form-table td .updated p {
 	display: inline;
 }

-.request-filesystem-credentials-dialog .ftp-username,
-.request-filesystem-credentials-dialog .ftp-password {
-	float: none;
-	width: auto;
-}
-
-.request-filesystem-credentials-dialog .ftp-username {
-	margin-bottom: 1em;
-}
-
-.request-filesystem-credentials-dialog .ftp-password {
-	margin: 0;
-}
-
-.request-filesystem-credentials-dialog .ftp-password em {
-	color: #888;
-}
-
-.request-filesystem-credentials-dialog label {
-	display: block;
-	line-height: 1.5;
-	margin-bottom: 1em;
-}
-
-.request-filesystem-credentials-form legend {
-	padding-bottom: 0;
-}
-
-.request-filesystem-credentials-form #ssh-keys legend {
-	font-size: 1.3em;
-}
-
-.request-filesystem-credentials-form .notice {
-	margin: 0 0 20px 0;
-	clear: both;
-}
-

 /* =Media Queries
 -------------------------------------------------------------- */
--- 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
@@ -16,6 +16,7 @@ input[type="datetime-local"],
 input[type="email"],
 input[type="month"],
 input[type="number"],
+input[type="password"],
 input[type="search"],
 input[type="radio"],
 input[type="tel"],
@@ -44,6 +45,7 @@ input[type="datetime-local"]:focus,
 input[type="email"]:focus,
 input[type="month"]:focus,
 input[type="number"]:focus,
+input[type="password"]:focus,
 input[type="search"]:focus,
 input[type="tel"]:focus,
 input[type="text"]:focus,
@@ -68,7 +70,7 @@ input[type="url"] {
 /* Vertically align the number selector with the input. */
 input[type="number"] {
 	height: 28px;
-	line-height: 1;
+	line-height: inherit;
 }

 input[type="checkbox"],
@@ -564,16 +566,6 @@ p.search-box {
 	margin: 0 4px 0 0;
 }

-.js.plugins-php .search-box .wp-filter-search {
-	margin: 0;
-	width: 280px;
-	font-size: 16px;
-	font-weight: 300;
-	line-height: 1.5;
-	padding: 3px 5px;
-	height: 32px;
-}
-
 input[type="text"].ui-autocomplete-loading,
 input[type="email"].ui-autocomplete-loading {
 	background-image: url(../images/loading.gif);
@@ -628,7 +620,8 @@ ul#add-to-blog-users {
 .form-table,
 .form-table td,
 .form-table th,
-.form-table td p {
+.form-table td p,
+.form-wrap label {
 	font-size: 14px;
 }

@@ -642,7 +635,7 @@ ul#add-to-blog-users {
 .form-table th,
 .form-wrap label {
 	color: #23282d;
-	font-weight: 400;
+	font-weight: normal;
 	text-shadow: none;
 	vertical-align: baseline;
 }
@@ -769,7 +762,7 @@ table.form-table td .updated p {
 .tool-box .title {
 	margin: 8px 0;
 	font-size: 18px;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 24px;
 }

@@ -980,7 +973,7 @@ table.form-table td .updated p {
 }

 .request-filesystem-credentials-dialog .notification-dialog {
-	top: 10%;
+	top: 15%;
 	max-height: 85%;
 }

@@ -1038,10 +1031,6 @@ table.form-table td .updated p {
 	margin-right: 10px;
 }

-.request-filesystem-credentials-dialog #auth-keys-desc {
-	margin-bottom: 0;
-}
-
 #request-filesystem-credentials-dialog .button:not(:last-child) {
 	margin-right: 10px;
 }
@@ -1054,43 +1043,6 @@ table.form-table td .updated p {
 	display: inline;
 }

-.request-filesystem-credentials-dialog .ftp-username,
-.request-filesystem-credentials-dialog .ftp-password {
-	float: none;
-	width: auto;
-}
-
-.request-filesystem-credentials-dialog .ftp-username {
-	margin-bottom: 1em;
-}
-
-.request-filesystem-credentials-dialog .ftp-password {
-	margin: 0;
-}
-
-.request-filesystem-credentials-dialog .ftp-password em {
-	color: #888;
-}
-
-.request-filesystem-credentials-dialog label {
-	display: block;
-	line-height: 1.5;
-	margin-bottom: 1em;
-}
-
-.request-filesystem-credentials-form legend {
-	padding-bottom: 0;
-}
-
-.request-filesystem-credentials-form #ssh-keys legend {
-	font-size: 1.3em;
-}
-
-.request-filesystem-credentials-form .notice {
-	margin: 0 0 20px 0;
-	clear: both;
-}
-

 /* =Media Queries
 -------------------------------------------------------------- */
--- 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
@@ -638,7 +638,7 @@ input[type="password"],
 .mce-close {
 	font-family: 'tinymce', Arial;
 	font-style: normal;
-	font-weight: 400;
+	font-weight: normal;
 	font-variant: normal;
 	font-size: 16px;
 	margin-right: 0;
--- a/wp-admin/css/ie.css
+++ b/wp-admin/css/ie.css
@@ -638,7 +638,7 @@ input[type="password"],
 .mce-close {
 	font-family: 'tinymce', Arial;
 	font-style: normal;
-	font-weight: 400;
+	font-weight: normal;
 	font-variant: normal;
 	font-size: 16px;
 	margin-left: 0;
--- a/wp-admin/css/install-rtl.css
+++ b/wp-admin/css/install-rtl.css
@@ -6,7 +6,7 @@ html {
 body {
 	background: #fff;
 	color: #444;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", sans-serif;
 	margin: 140px auto 25px;
 	padding: 20px 20px 10px 20px;
 	max-width: 700px;
@@ -45,7 +45,7 @@ h1, h2 {
 	font-size: 24px;
 	padding: 0;
 	padding-bottom: 7px;
-	font-weight: 400;
+	font-weight: normal;
 }

 h3 {
@@ -100,7 +100,7 @@ label {
 	color: #444; /* same as login.css */
 	height: 84px;
 	font-size: 20px;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 1.3em;
 	margin: -130px auto 25px;
 	padding: 0;
@@ -132,7 +132,7 @@ label {
 }
 textarea {
 	border: 1px solid #ddd;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", sans-serif;
 	width: 100%;
 	-webkit-box-sizing: border-box;
 	-moz-box-sizing: border-box;
@@ -181,7 +181,7 @@ textarea {

 input,
 submit {
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", sans-serif;
 }

 .form-table input[type=text],
@@ -192,7 +192,7 @@ submit {
 }

 .form-table th p {
-	font-weight: 400;
+	font-weight: normal;
 }

 .form-table.install-success th,
@@ -406,7 +406,7 @@ body.language-chooser {
 	color: #32373c;
 	font-size: 16px;
 	font-family: Arial, sans-serif;
-	font-weight: 400;
+	font-weight: normal;
 }

 .language-chooser p {
--- 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
@@ -6,7 +6,7 @@ html {
 body {
 	background: #fff;
 	color: #444;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", sans-serif;
 	margin: 140px auto 25px;
 	padding: 20px 20px 10px 20px;
 	max-width: 700px;
@@ -45,7 +45,7 @@ h1, h2 {
 	font-size: 24px;
 	padding: 0;
 	padding-bottom: 7px;
-	font-weight: 400;
+	font-weight: normal;
 }

 h3 {
@@ -100,7 +100,7 @@ label {
 	color: #444; /* same as login.css */
 	height: 84px;
 	font-size: 20px;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 1.3em;
 	margin: -130px auto 25px;
 	padding: 0;
@@ -132,7 +132,7 @@ label {
 }
 textarea {
 	border: 1px solid #ddd;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", sans-serif;
 	width: 100%;
 	-webkit-box-sizing: border-box;
 	-moz-box-sizing: border-box;
@@ -181,7 +181,7 @@ textarea {

 input,
 submit {
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", sans-serif;
 }

 .form-table input[type=text],
@@ -192,7 +192,7 @@ submit {
 }

 .form-table th p {
-	font-weight: 400;
+	font-weight: normal;
 }

 .form-table.install-success th,
@@ -406,7 +406,7 @@ body.language-chooser {
 	color: #32373c;
 	font-size: 16px;
 	font-family: Arial, sans-serif;
-	font-weight: 400;
+	font-weight: normal;
 }

 .language-chooser p {
--- a/wp-admin/css/install.min.css
+++ b/wp-admin/css/install.min.css
--- a/wp-admin/css/l10n-rtl.css
+++ b/wp-admin/css/l10n-rtl.css
@@ -16,7 +16,7 @@ body.rtl .press-this a.wp-switch-editor {
 .rtl h5,
 .rtl h6 {
 	font-family: Arial, sans-serif;
-	font-weight: 600;
+	font-weight: bold;
 }

 /* he_IL: Remove Tahoma from the font stack. Arial is best for Hebrew. */
@@ -28,7 +28,7 @@ body.locale-he-il .press-this a.wp-switch-editor {
 /* he_IL: Have <em> be bold rather than italic. */
 .locale-he-il em {
 	font-style: normal;
-	font-weight: 600;
+	font-weight: bold;
 }

 /* zh_CN: Remove italic properties. */
--- a/wp-admin/css/l10n-rtl.min.css
+++ b/wp-admin/css/l10n-rtl.min.css
@@ -1 +1 @@
-.locale-he-il em,.locale-zh-cn #local-time,.locale-zh-cn #utc-time,.locale-zh-cn .form-wrap p,.locale-zh-cn .howto,.locale-zh-cn .inline-edit-row fieldset span.checkbox-title,.locale-zh-cn .inline-edit-row fieldset span.title,.locale-zh-cn .js .input-with-default-title,.locale-zh-cn .link-to-original,.locale-zh-cn .tablenav .displaying-num,.locale-zh-cn p.description,.locale-zh-cn p.help,.locale-zh-cn p.install-help,.locale-zh-cn span.description{font-style:normal}.locale-de-de #customize-header-actions .button,.locale-de-de-formal #customize-header-actions .button,.locale-ru-ru #customize-header-actions .button{padding:0 5px 1px}body.rtl,body.rtl .press-this a.wp-switch-editor{font-family:Tahoma,Arial,sans-serif}.rtl h1,.rtl h2,.rtl h3,.rtl h4,.rtl h5,.rtl h6{font-family:Arial,sans-serif;font-weight:600}body.locale-he-il,body.locale-he-il .press-this a.wp-switch-editor{font-family:Arial,sans-serif}.locale-he-il em{font-weight:600}.locale-zh-cn .hdnle a{font-size:12px}.locale-zh-cn form.upgrade .hint{font-style:normal;font-size:100%}.locale-zh-cn #sort-buttons{font-size:1em!important}.locale-de-de #customize-header-actions .spinner,.locale-de-de-formal #customize-header-actions .spinner{margin:16px 3px 0}.locale-ru-ru #adminmenu{width:inherit}.locale-ru-ru #adminmenu,.locale-ru-ru #wpbody{margin-right:0}.locale-ru-ru .inline-edit-row fieldset label span.title,.locale-ru-ru .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-right:8em}.locale-ru-ru.post-new-php .tagsdiv .newtag,.locale-ru-ru.post-php .tagsdiv .newtag{width:165px}.locale-ru-ru.press-this .posting{margin-left:277px}.locale-ru-ru .press-this-sidebar{width:265px}.locale-ru-ru #customize-header-actions .spinner{margin:16px 3px 0}.locale-lt-lt .inline-edit-row fieldset label span.title,.locale-lt-lt .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap{margin-right:8em}@media screen and (max-width:782px){.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap,.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-right:0}}
+.locale-he-il em,.locale-zh-cn #local-time,.locale-zh-cn #utc-time,.locale-zh-cn .form-wrap p,.locale-zh-cn .howto,.locale-zh-cn .inline-edit-row fieldset span.checkbox-title,.locale-zh-cn .inline-edit-row fieldset span.title,.locale-zh-cn .js .input-with-default-title,.locale-zh-cn .link-to-original,.locale-zh-cn .tablenav .displaying-num,.locale-zh-cn p.description,.locale-zh-cn p.help,.locale-zh-cn p.install-help,.locale-zh-cn span.description{font-style:normal}.locale-de-de #customize-header-actions .button,.locale-de-de-formal #customize-header-actions .button,.locale-ru-ru #customize-header-actions .button{padding:0 5px 1px}body.rtl,body.rtl .press-this a.wp-switch-editor{font-family:Tahoma,Arial,sans-serif}.rtl h1,.rtl h2,.rtl h3,.rtl h4,.rtl h5,.rtl h6{font-family:Arial,sans-serif;font-weight:700}body.locale-he-il,body.locale-he-il .press-this a.wp-switch-editor{font-family:Arial,sans-serif}.locale-he-il em{font-weight:700}.locale-zh-cn .hdnle a{font-size:12px}.locale-zh-cn form.upgrade .hint{font-style:normal;font-size:100%}.locale-zh-cn #sort-buttons{font-size:1em!important}.locale-de-de #customize-header-actions .spinner,.locale-de-de-formal #customize-header-actions .spinner{margin:16px 3px 0}.locale-ru-ru #adminmenu{width:inherit}.locale-ru-ru #adminmenu,.locale-ru-ru #wpbody{margin-right:0}.locale-ru-ru .inline-edit-row fieldset label span.title,.locale-ru-ru .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-right:8em}.locale-ru-ru.post-new-php .tagsdiv .newtag,.locale-ru-ru.post-php .tagsdiv .newtag{width:165px}.locale-ru-ru.press-this .posting{margin-left:277px}.locale-ru-ru .press-this-sidebar{width:265px}.locale-ru-ru #customize-header-actions .spinner{margin:16px 3px 0}.locale-lt-lt .inline-edit-row fieldset label span.title,.locale-lt-lt .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap{margin-right:8em}@media screen and (max-width:782px){.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap,.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-right:0}}
--- a/wp-admin/css/l10n.css
+++ b/wp-admin/css/l10n.css
@@ -16,7 +16,7 @@ body.rtl .press-this a.wp-switch-editor {
 .rtl h5,
 .rtl h6 {
 	font-family: Arial, sans-serif;
-	font-weight: 600;
+	font-weight: bold;
 }

 /* he_IL: Remove Tahoma from the font stack. Arial is best for Hebrew. */
@@ -28,7 +28,7 @@ body.locale-he-il .press-this a.wp-switch-editor {
 /* he_IL: Have <em> be bold rather than italic. */
 .locale-he-il em {
 	font-style: normal;
-	font-weight: 600;
+	font-weight: bold;
 }

 /* zh_CN: Remove italic properties. */
--- a/wp-admin/css/l10n.min.css
+++ b/wp-admin/css/l10n.min.css
@@ -1 +1 @@
-.locale-he-il em,.locale-zh-cn #local-time,.locale-zh-cn #utc-time,.locale-zh-cn .form-wrap p,.locale-zh-cn .howto,.locale-zh-cn .inline-edit-row fieldset span.checkbox-title,.locale-zh-cn .inline-edit-row fieldset span.title,.locale-zh-cn .js .input-with-default-title,.locale-zh-cn .link-to-original,.locale-zh-cn .tablenav .displaying-num,.locale-zh-cn p.description,.locale-zh-cn p.help,.locale-zh-cn p.install-help,.locale-zh-cn span.description{font-style:normal}.locale-de-de #customize-header-actions .button,.locale-de-de-formal #customize-header-actions .button,.locale-ru-ru #customize-header-actions .button{padding:0 5px 1px}body.rtl,body.rtl .press-this a.wp-switch-editor{font-family:Tahoma,Arial,sans-serif}.rtl h1,.rtl h2,.rtl h3,.rtl h4,.rtl h5,.rtl h6{font-family:Arial,sans-serif;font-weight:600}body.locale-he-il,body.locale-he-il .press-this a.wp-switch-editor{font-family:Arial,sans-serif}.locale-he-il em{font-weight:600}.locale-zh-cn .hdnle a{font-size:12px}.locale-zh-cn form.upgrade .hint{font-style:normal;font-size:100%}.locale-zh-cn #sort-buttons{font-size:1em!important}.locale-de-de #customize-header-actions .spinner,.locale-de-de-formal #customize-header-actions .spinner{margin:16px 3px 0}.locale-ru-ru #adminmenu{width:inherit}.locale-ru-ru #adminmenu,.locale-ru-ru #wpbody{margin-left:0}.locale-ru-ru .inline-edit-row fieldset label span.title,.locale-ru-ru .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-left:8em}.locale-ru-ru.post-new-php .tagsdiv .newtag,.locale-ru-ru.post-php .tagsdiv .newtag{width:165px}.locale-ru-ru.press-this .posting{margin-right:277px}.locale-ru-ru .press-this-sidebar{width:265px}.locale-ru-ru #customize-header-actions .spinner{margin:16px 3px 0}.locale-lt-lt .inline-edit-row fieldset label span.title,.locale-lt-lt .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap{margin-left:8em}@media screen and (max-width:782px){.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap,.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-left:0}}
+.locale-he-il em,.locale-zh-cn #local-time,.locale-zh-cn #utc-time,.locale-zh-cn .form-wrap p,.locale-zh-cn .howto,.locale-zh-cn .inline-edit-row fieldset span.checkbox-title,.locale-zh-cn .inline-edit-row fieldset span.title,.locale-zh-cn .js .input-with-default-title,.locale-zh-cn .link-to-original,.locale-zh-cn .tablenav .displaying-num,.locale-zh-cn p.description,.locale-zh-cn p.help,.locale-zh-cn p.install-help,.locale-zh-cn span.description{font-style:normal}.locale-de-de #customize-header-actions .button,.locale-de-de-formal #customize-header-actions .button,.locale-ru-ru #customize-header-actions .button{padding:0 5px 1px}body.rtl,body.rtl .press-this a.wp-switch-editor{font-family:Tahoma,Arial,sans-serif}.rtl h1,.rtl h2,.rtl h3,.rtl h4,.rtl h5,.rtl h6{font-family:Arial,sans-serif;font-weight:700}body.locale-he-il,body.locale-he-il .press-this a.wp-switch-editor{font-family:Arial,sans-serif}.locale-he-il em{font-weight:700}.locale-zh-cn .hdnle a{font-size:12px}.locale-zh-cn form.upgrade .hint{font-style:normal;font-size:100%}.locale-zh-cn #sort-buttons{font-size:1em!important}.locale-de-de #customize-header-actions .spinner,.locale-de-de-formal #customize-header-actions .spinner{margin:16px 3px 0}.locale-ru-ru #adminmenu{width:inherit}.locale-ru-ru #adminmenu,.locale-ru-ru #wpbody{margin-left:0}.locale-ru-ru .inline-edit-row fieldset label span.title,.locale-ru-ru .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-left:8em}.locale-ru-ru.post-new-php .tagsdiv .newtag,.locale-ru-ru.post-php .tagsdiv .newtag{width:165px}.locale-ru-ru.press-this .posting{margin-right:277px}.locale-ru-ru .press-this-sidebar{width:265px}.locale-ru-ru #customize-header-actions .spinner{margin:16px 3px 0}.locale-lt-lt .inline-edit-row fieldset label span.title,.locale-lt-lt .inline-edit-row fieldset.inline-edit-date legend{width:8em}.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap{margin-left:8em}@media screen and (max-width:782px){.locale-lt-lt .inline-edit-row fieldset .timestamp-wrap,.locale-lt-lt .inline-edit-row fieldset label span.input-text-wrap,.locale-ru-ru .inline-edit-row fieldset .timestamp-wrap,.locale-ru-ru .inline-edit-row fieldset label span.input-text-wrap{margin-left:0}}
--- a/wp-admin/css/list-tables-rtl.css
+++ b/wp-admin/css/list-tables-rtl.css
@@ -700,7 +700,7 @@ th.asc a:focus span.sorting-indicator {
 	background: #e5e5e5;
 	font-size: 16px;
 	line-height: 1;
-	font-weight: 400;
+	font-weight: normal;
 	text-align: center;
 }

@@ -1271,6 +1271,10 @@ ul.cat-checklist {
 	border-bottom: 0;
 }

+.plugin-update-tr td {
+	border-top: 0;
+}
+
 .plugins .inactive td,
 .plugins .inactive th,
 .plugins .active td,
@@ -1305,11 +1309,22 @@ ul.cat-checklist {
 	box-shadow: none;
 }

+.plugins .active.update td,
+.plugins .active.update th,
+tr.active.update + tr.plugin-update-tr .plugin-update {
+	background-color: #fef7f1;
+}
+
 .plugins .active th.check-column,
 .plugin-update-tr.active td {
 	border-right: 4px solid #00a0d2;
 }

+.plugins .active.update th.check-column,
+.plugins .active.update + .plugin-update-tr .plugin-update {
+	border-right: 4px solid #d54e21;
+}
+
 #wpbody-content .plugins .plugin-title,
 #wpbody-content .plugins .theme-title {
 	padding-left: 12px;
@@ -1343,34 +1358,42 @@ ul.cat-checklist {
 	border-top-width: 1px;
 }

-.plugins .plugin-update-tr .plugin-update {
-	-webkit-box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
-	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
-	overflow: hidden; /* clearfix */
-	padding: 0;
+.plugin-update-tr .update-message {
+	font-size: 13px;
+	font-weight: normal;
+	margin: 0 31px 8px 10px;
+	padding: 6px 40px 8px 12px;
+	background-color: #f7f7f7;
+	background-color: rgba(0,0,0,0.03);
 }

-.plugins .plugin-update-tr .notice,
-.plugins .plugin-update-tr div[class="update-message"] { /* back-compat for pre-4.6 */
-	margin: 5px 40px 15px 20px;
-}
-
-.plugins .notice p {
-	margin: 0.5em 0;
-}
-
-.plugin-card .update-now:before {
-	color: #f56e28;
-	content: "\f463";
+.plugin-update-tr .update-message:before,
+.plugin-card .update-now:before,
+.plugin-card .install-now:before {
+	color: #d54e21;
 	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;
 }

+.plugin-update-tr .update-message:before,
+.plugin-card .update-now:before {
+	content: "\f463";
+}
+
+.plugin-update-tr .update-message:before {
+	margin: 0 -30px 0 10px;
+}
+
+.plugin-card .update-now:before,
+.plugin-card .install-now:before {
+	margin: 3px -2px 0 5px;
+}
+
+.plugin-update-tr .updating-message:before,
 .plugin-card .updating-message:before {
 	content: "\f463";
 	-webkit-animation: rotation 2s infinite linear;
@@ -1399,11 +1422,28 @@ ul.cat-checklist {
 	}
 }

+.plugin-update-tr .updated-message:before,
 .plugin-card .updated-message:before {
 	color: #79ba49;
 	content: "\f147";
 }

+.wp-list-table.plugins tbody tr.plugin-update-tr td.plugin-update {
+	overflow: hidden; /* clearfix */
+	padding: 0;
+	-webkit-box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+}
+
+/* update notices for active plugins */
+tr.active + tr.plugin-update-tr .plugin-update {
+	background-color: #f7fcfe;
+}
+
+tr.active + tr.plugin-update-tr:not(.updated) .plugin-update .update-message {
+	background-color: #fcf3ef;
+}
+
 .plugin-install-php h2 {
 	clear: both;
 }
@@ -2100,15 +2140,6 @@ div.action-links,
 		margin-right: 0;
 	}

-	.plugins .active.update + .plugin-update-tr:before {
-		background-color: #f7fcfe;
-		border-right: 4px solid #00a0d2;
-	}
-
-	.plugins .plugin-update-tr .update-message {
-		margin-right: 0;
-	}
-
 	.wp-list-table.plugins .plugin-title strong,
 	.wp-list-table.plugins .theme-title strong {
 		font-size: 1.4em;
@@ -2153,15 +2184,3 @@ div.action-links,
 		width: 100%;
 	}
 }
-
-@media screen and ( max-width: 480px ) {
-	.tablenav-pages .current-page {
-		margin: 0;
-	}
-
-	.tablenav-pages .tablenav-paging-text {
-		float: right;
-		width: 100%;
-		padding-top: 0.5em;
-	}
-}
--- a/wp-admin/css/list-tables-rtl.min.css
+++ b/wp-admin/css/list-tables-rtl.min.css
--- a/wp-admin/css/list-tables.css
+++ b/wp-admin/css/list-tables.css
@@ -700,7 +700,7 @@ th.asc a:focus span.sorting-indicator {
 	background: #e5e5e5;
 	font-size: 16px;
 	line-height: 1;
-	font-weight: 400;
+	font-weight: normal;
 	text-align: center;
 }

@@ -1271,6 +1271,10 @@ ul.cat-checklist {
 	border-bottom: 0;
 }

+.plugin-update-tr td {
+	border-top: 0;
+}
+
 .plugins .inactive td,
 .plugins .inactive th,
 .plugins .active td,
@@ -1305,11 +1309,22 @@ ul.cat-checklist {
 	box-shadow: none;
 }

+.plugins .active.update td,
+.plugins .active.update th,
+tr.active.update + tr.plugin-update-tr .plugin-update {
+	background-color: #fef7f1;
+}
+
 .plugins .active th.check-column,
 .plugin-update-tr.active td {
 	border-left: 4px solid #00a0d2;
 }

+.plugins .active.update th.check-column,
+.plugins .active.update + .plugin-update-tr .plugin-update {
+	border-left: 4px solid #d54e21;
+}
+
 #wpbody-content .plugins .plugin-title,
 #wpbody-content .plugins .theme-title {
 	padding-right: 12px;
@@ -1343,34 +1358,42 @@ ul.cat-checklist {
 	border-top-width: 1px;
 }

-.plugins .plugin-update-tr .plugin-update {
-	-webkit-box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
-	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
-	overflow: hidden; /* clearfix */
-	padding: 0;
+.plugin-update-tr .update-message {
+	font-size: 13px;
+	font-weight: normal;
+	margin: 0 10px 8px 31px;
+	padding: 6px 12px 8px 40px;
+	background-color: #f7f7f7;
+	background-color: rgba(0,0,0,0.03);
 }

-.plugins .plugin-update-tr .notice,
-.plugins .plugin-update-tr div[class="update-message"] { /* back-compat for pre-4.6 */
-	margin: 5px 20px 15px 40px;
-}
-
-.plugins .notice p {
-	margin: 0.5em 0;
-}
-
-.plugin-card .update-now:before {
-	color: #f56e28;
-	content: "\f463";
+.plugin-update-tr .update-message:before,
+.plugin-card .update-now:before,
+.plugin-card .install-now:before {
+	color: #d54e21;
 	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;
 }

+.plugin-update-tr .update-message:before,
+.plugin-card .update-now:before {
+	content: "\f463";
+}
+
+.plugin-update-tr .update-message:before {
+	margin: 0 10px 0 -30px;
+}
+
+.plugin-card .update-now:before,
+.plugin-card .install-now:before {
+	margin: 3px 5px 0 -2px;
+}
+
+.plugin-update-tr .updating-message:before,
 .plugin-card .updating-message:before {
 	content: "\f463";
 	-webkit-animation: rotation 2s infinite linear;
@@ -1399,11 +1422,28 @@ ul.cat-checklist {
 	}
 }

+.plugin-update-tr .updated-message:before,
 .plugin-card .updated-message:before {
 	color: #79ba49;
 	content: "\f147";
 }

+.wp-list-table.plugins tbody tr.plugin-update-tr td.plugin-update {
+	overflow: hidden; /* clearfix */
+	padding: 0;
+	-webkit-box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+}
+
+/* update notices for active plugins */
+tr.active + tr.plugin-update-tr .plugin-update {
+	background-color: #f7fcfe;
+}
+
+tr.active + tr.plugin-update-tr:not(.updated) .plugin-update .update-message {
+	background-color: #fcf3ef;
+}
+
 .plugin-install-php h2 {
 	clear: both;
 }
@@ -2100,15 +2140,6 @@ div.action-links,
 		margin-left: 0;
 	}

-	.plugins .active.update + .plugin-update-tr:before {
-		background-color: #f7fcfe;
-		border-left: 4px solid #00a0d2;
-	}
-
-	.plugins .plugin-update-tr .update-message {
-		margin-left: 0;
-	}
-
 	.wp-list-table.plugins .plugin-title strong,
 	.wp-list-table.plugins .theme-title strong {
 		font-size: 1.4em;
@@ -2153,15 +2184,3 @@ div.action-links,
 		width: 100%;
 	}
 }
-
-@media screen and ( max-width: 480px ) {
-	.tablenav-pages .current-page {
-		margin: 0;
-	}
-
-	.tablenav-pages .tablenav-paging-text {
-		float: left;
-		width: 100%;
-		padding-top: 0.5em;
-	}
-}
--- a/wp-admin/css/list-tables.min.css
+++ b/wp-admin/css/list-tables.min.css
--- a/wp-admin/css/login-rtl.css
+++ b/wp-admin/css/login-rtl.css
@@ -8,11 +8,15 @@ body {
 	padding: 0;
 }

+html {
+	background: #f1f1f1;
+}
+
 body {
 	background: #f1f1f1;
 	min-width: 0;
 	color: #444;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", sans-serif;
 	font-size: 13px;
 	line-height: 1.4em;
 }
@@ -83,7 +87,7 @@ p {
 	margin-top: 20px;
 	margin-right: 0;
 	padding: 26px 24px 46px;
-	font-weight: 400;
+	font-weight: normal;
 	overflow: hidden;
 	background: #fff;
 	-webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.13);
@@ -91,7 +95,7 @@ p {
 }

 .login form .forgetmenot {
-	font-weight: 400;
+	font-weight: normal;
 	float: right;
 	margin-bottom: 0;
 }
@@ -133,7 +137,7 @@ p {
 	color: #444;
 	height: 84px;
 	font-size: 20px;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 1.3em;
 	margin: 0 auto 25px;
 	padding: 0;
--- a/wp-admin/css/login-rtl.min.css
+++ b/wp-admin/css/login-rtl.min.css
--- a/wp-admin/css/login.css
+++ b/wp-admin/css/login.css
@@ -8,11 +8,15 @@ body {
 	padding: 0;
 }

+html {
+	background: #f1f1f1;
+}
+
 body {
 	background: #f1f1f1;
 	min-width: 0;
 	color: #444;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", sans-serif;
 	font-size: 13px;
 	line-height: 1.4em;
 }
@@ -83,7 +87,7 @@ p {
 	margin-top: 20px;
 	margin-left: 0;
 	padding: 26px 24px 46px;
-	font-weight: 400;
+	font-weight: normal;
 	overflow: hidden;
 	background: #fff;
 	-webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.13);
@@ -91,7 +95,7 @@ p {
 }

 .login form .forgetmenot {
-	font-weight: 400;
+	font-weight: normal;
 	float: left;
 	margin-bottom: 0;
 }
@@ -133,7 +137,7 @@ p {
 	color: #444;
 	height: 84px;
 	font-size: 20px;
-	font-weight: 400;
+	font-weight: normal;
 	line-height: 1.3em;
 	margin: 0 auto 25px;
 	padding: 0;
--- a/wp-admin/css/login.min.css
+++ b/wp-admin/css/login.min.css
--- a/wp-admin/css/media-rtl.css
+++ b/wp-admin/css/media-rtl.css
@@ -302,32 +302,18 @@
 #find-posts-close {
 	width: 36px;
 	height: 36px;
-	border: none;
-	padding: 0;
 	position: absolute;
 	top: 0;
 	left: 0;
 	cursor: pointer;
 	text-align: center;
-	background: none;
 	color: #666;
 }

-#find-posts-close:hover,
-#find-posts-close:focus {
+#find-posts-close:hover {
 	color: #00a0d2;
 }

-#find-posts-close:focus {
-	outline: none;
-	-webkit-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, .8);
-}
-
 #find-posts-close:before {
 	font: normal 20px/36px dashicons;
 	vertical-align: top;
@@ -813,7 +799,7 @@ border color while dragging a file over the uploader drop area */
 }

 .edit-attachment-frame .attachment-info .filename {
-	font-weight: 400;
+	font-weight: normal;
 	color: #666;
 }

--- a/wp-admin/css/media-rtl.min.css
+++ b/wp-admin/css/media-rtl.min.css
--- a/wp-admin/css/media.css
+++ b/wp-admin/css/media.css
@@ -302,32 +302,18 @@
 #find-posts-close {
 	width: 36px;
 	height: 36px;
-	border: none;
-	padding: 0;
 	position: absolute;
 	top: 0;
 	right: 0;
 	cursor: pointer;
 	text-align: center;
-	background: none;
 	color: #666;
 }

-#find-posts-close:hover,
-#find-posts-close:focus {
+#find-posts-close:hover {
 	color: #00a0d2;
 }

-#find-posts-close:focus {
-	outline: none;
-	-webkit-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, .8);
-}
-
 #find-posts-close:before {
 	font: normal 20px/36px dashicons;
 	vertical-align: top;
@@ -813,7 +799,7 @@ border color while dragging a file over the uploader drop area */
 }

 .edit-attachment-frame .attachment-info .filename {
-	font-weight: 400;
+	font-weight: normal;
 	color: #666;
 }

--- a/wp-admin/css/media.min.css
+++ b/wp-admin/css/media.min.css
--- a/wp-admin/css/nav-menus-rtl.css
+++ b/wp-admin/css/nav-menus-rtl.css
@@ -6,7 +6,7 @@
 }

 ul.add-menu-item-tabs li {
-	padding: 3px 8px 4px 5px;
+	padding: 3px 8px 3px 5px;
 }

 .accordion-section ul.category-tabs,
@@ -71,7 +71,7 @@ ul.add-menu-item-tabs li {
 .is-submenu {
 	color: #555d66; /* #fafafa background */
 	font-style: italic;
-	font-weight: 400;
+	font-weight: normal;
 	margin-right: 4px;
 }

@@ -215,7 +215,7 @@ ul.add-menu-item-tabs li {
 }

 .menu-location-title label {
-	font-weight: 600;
+	font-weight: bold;
 }

 .menu-location-menus select {
--- a/wp-admin/css/nav-menus-rtl.min.css
+++ b/wp-admin/css/nav-menus-rtl.min.css
--- a/wp-admin/css/nav-menus.css
+++ b/wp-admin/css/nav-menus.css
@@ -6,7 +6,7 @@
 }

 ul.add-menu-item-tabs li {
-	padding: 3px 5px 4px 8px;
+	padding: 3px 5px 3px 8px;
 }

 .accordion-section ul.category-tabs,
@@ -71,7 +71,7 @@ ul.add-menu-item-tabs li {
 .is-submenu {
 	color: #555d66; /* #fafafa background */
 	font-style: italic;
-	font-weight: 400;
+	font-weight: normal;
 	margin-left: 4px;
 }

@@ -215,7 +215,7 @@ ul.add-menu-item-tabs li {
 }

 .menu-location-title label {
-	font-weight: 600;
+	font-weight: bold;
 }

 .menu-location-menus select {
--- a/wp-admin/css/nav-menus.min.css
+++ b/wp-admin/css/nav-menus.min.css
--- a/wp-admin/css/press-this-editor-rtl.css
+++ b/wp-admin/css/press-this-editor-rtl.css
@@ -77,7 +77,7 @@ object {
 */
 body {
 	color: #404040;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", Helvetica, Arial, sans-serif;
 	font-size: 20px;
 	font-weight: 400;
 	line-height: 1.6;
--- a/wp-admin/css/press-this-editor-rtl.min.css
+++ b/wp-admin/css/press-this-editor-rtl.min.css
@@ -1 +1 @@
-embed,iframe,img,object{max-width:100%}a,a:visited{color:#0073aa}a:active,a:focus,a:hover{color:#00a0d2}ul{list-style:disc}ol{list-style:decimal}li>ol,li>ul{margin-bottom:0;margin-right:1.5em}dt{font-weight:700}dd{margin:0 1.5em 1.5em}img{height:auto}body{color:#404040;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:20px;font-weight:400;line-height:1.6}@media (max-width:640px){body{font-size:16px}}@media (max-width:320px){body{margin:0 15px}}#tinymce b,#tinymce strong{font-weight:700!important}blockquote{margin:1em 1.5em;color:#9ea7af;font-size:em(25px);font-style:italic}@media (max-width:900px){body#tinymce{padding-top:30px!important}blockquote{margin:1.5em 1em}}ol,ul{margin:0 .75em 1.5em 0}
+embed,iframe,img,object{max-width:100%}a,a:visited{color:#0073aa}a:active,a:focus,a:hover{color:#00a0d2}ul{list-style:disc}ol{list-style:decimal}li>ol,li>ul{margin-bottom:0;margin-right:1.5em}dt{font-weight:700}dd{margin:0 1.5em 1.5em}img{height:auto}body{color:#404040;font-family:"Open Sans",Helvetica,Arial,sans-serif;font-size:20px;font-weight:400;line-height:1.6}@media (max-width:640px){body{font-size:16px}}@media (max-width:320px){body{margin:0 15px}}#tinymce b,#tinymce strong{font-weight:700!important}blockquote{margin:1em 1.5em;color:#9ea7af;font-size:em(25px);font-style:italic}@media (max-width:900px){body#tinymce{padding-top:30px!important}blockquote{margin:1.5em 1em}}ol,ul{margin:0 .75em 1.5em 0}
--- a/wp-admin/css/press-this-editor.css
+++ b/wp-admin/css/press-this-editor.css
@@ -77,7 +77,7 @@ object {
 */
 body {
 	color: #404040;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", Helvetica, Arial, sans-serif;
 	font-size: 20px;
 	font-weight: 400;
 	line-height: 1.6;
--- a/wp-admin/css/press-this-editor.min.css
+++ b/wp-admin/css/press-this-editor.min.css
@@ -1 +1 @@
-embed,iframe,img,object{max-width:100%}a,a:visited{color:#0073aa}a:active,a:focus,a:hover{color:#00a0d2}ul{list-style:disc}ol{list-style:decimal}li>ol,li>ul{margin-bottom:0;margin-left:1.5em}dt{font-weight:700}dd{margin:0 1.5em 1.5em}img{height:auto}body{color:#404040;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:20px;font-weight:400;line-height:1.6}@media (max-width:640px){body{font-size:16px}}@media (max-width:320px){body{margin:0 15px}}#tinymce b,#tinymce strong{font-weight:700!important}blockquote{margin:1em 1.5em;color:#9ea7af;font-size:em(25px);font-style:italic}@media (max-width:900px){body#tinymce{padding-top:30px!important}blockquote{margin:1.5em 1em}}ol,ul{margin:0 0 1.5em .75em}
+embed,iframe,img,object{max-width:100%}a,a:visited{color:#0073aa}a:active,a:focus,a:hover{color:#00a0d2}ul{list-style:disc}ol{list-style:decimal}li>ol,li>ul{margin-bottom:0;margin-left:1.5em}dt{font-weight:700}dd{margin:0 1.5em 1.5em}img{height:auto}body{color:#404040;font-family:"Open Sans",Helvetica,Arial,sans-serif;font-size:20px;font-weight:400;line-height:1.6}@media (max-width:640px){body{font-size:16px}}@media (max-width:320px){body{margin:0 15px}}#tinymce b,#tinymce strong{font-weight:700!important}blockquote{margin:1em 1.5em;color:#9ea7af;font-size:em(25px);font-style:italic}@media (max-width:900px){body#tinymce{padding-top:30px!important}blockquote{margin:1.5em 1em}}ol,ul{margin:0 0 1.5em .75em}
--- a/wp-admin/css/press-this-rtl.css
+++ b/wp-admin/css/press-this-rtl.css
@@ -81,7 +81,7 @@ abbr[title] {

 b,
 strong {
-	font-weight: 700;
+	font-weight: bold;
 }

 dfn {
@@ -232,7 +232,7 @@ textarea {
 }

 optgroup {
-	font-weight: 700;
+	font-weight: bold;
 }

 table {
@@ -294,7 +294,7 @@ input,
 select,
 textarea {
 	color: #404040;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", Helvetica, Arial, sans-serif;
 	font-size: 20px;
 	font-weight: 400;
 	line-height: 1.6;
@@ -2072,7 +2072,7 @@ html {
 	display: inline-block;
 	margin: 0 8px 0 0;
 	font-size: 14px;
-	font-weight: 400;
+	font-weight: normal;
 }

 .setting-modal {
--- a/wp-admin/css/press-this-rtl.min.css
+++ b/wp-admin/css/press-this-rtl.min.css
--- a/wp-admin/css/press-this.css
+++ b/wp-admin/css/press-this.css
@@ -81,7 +81,7 @@ abbr[title] {

 b,
 strong {
-	font-weight: 700;
+	font-weight: bold;
 }

 dfn {
@@ -232,7 +232,7 @@ textarea {
 }

 optgroup {
-	font-weight: 700;
+	font-weight: bold;
 }

 table {
@@ -294,7 +294,7 @@ input,
 select,
 textarea {
 	color: #404040;
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+	font-family: "Open Sans", Helvetica, Arial, sans-serif;
 	font-size: 20px;
 	font-weight: 400;
 	line-height: 1.6;
@@ -2072,7 +2072,7 @@ html {
 	display: inline-block;
 	margin: 0 0 0 8px;
 	font-size: 14px;
-	font-weight: 400;
+	font-weight: normal;
 }

 .setting-modal {
--- a/wp-admin/css/press-this.min.css
+++ b/wp-admin/css/press-this.min.css
--- a/wp-admin/css/revisions-rtl.css
+++ b/wp-admin/css/revisions-rtl.css
@@ -149,7 +149,7 @@ body.folded .revisions .loading-indicator {
 }

 .revisions-controls .author-card .author-name {
-	font-weight: 600;
+	font-weight: bold;
 }

 .comparing-two-revisions .diff-meta-to strong {
--- a/wp-admin/css/revisions-rtl.min.css
+++ b/wp-admin/css/revisions-rtl.min.css
--- a/wp-admin/css/revisions.css
+++ b/wp-admin/css/revisions.css
@@ -149,7 +149,7 @@ body.folded .revisions .loading-indicator {
 }

 .revisions-controls .author-card .author-name {
-	font-weight: 600;
+	font-weight: bold;
 }

 .comparing-two-revisions .diff-meta-to strong {
--- a/wp-admin/css/revisions.min.css
+++ b/wp-admin/css/revisions.min.css
--- a/wp-admin/css/site-icon-rtl.css
+++ b/wp-admin/css/site-icon-rtl.css
@@ -38,12 +38,6 @@
 	margin-top: 5px;
 }

-/* rtl:ignore */
-.site-icon-preview .favicon,
-.site-icon-preview .app-icon-preview {
-	direction: ltr;
-}
-
 .customize-control-site_icon .favicon-preview {
 	float: right;
 	margin-left: 12px;
--- a/wp-admin/css/site-icon-rtl.min.css
+++ b/wp-admin/css/site-icon-rtl.min.css
@@ -1 +1 @@
-.site-icon-preview .favicon-preview{margin:5px 0 20px;overflow:hidden;position:relative;max-width:180px}.site-icon-preview .browser-title,.site-icon-preview .favicon{height:16px;right:88px;overflow:hidden;position:absolute;top:16px}.site-icon-preview .favicon{width:16px}.site-icon-preview .browser-title{right:109px;width:72px;white-space:nowrap}.site-icon-preview .app-icon-preview{background-color:#000;-webkit-border-radius:16px;border-radius:16px;height:64px;overflow:hidden;width:64px;margin-top:5px}.site-icon-preview .app-icon-preview,.site-icon-preview .favicon{direction:ltr}.customize-control-site_icon .favicon-preview{float:right;margin-left:12px;margin-bottom:0}.customize-control-site_icon .app-icon-preview{margin-top:9px}
+.site-icon-preview .favicon-preview{margin:5px 0 20px;overflow:hidden;position:relative;max-width:180px}.site-icon-preview .browser-title,.site-icon-preview .favicon{height:16px;right:88px;overflow:hidden;position:absolute;top:16px}.site-icon-preview .favicon{width:16px}.site-icon-preview .browser-title{right:109px;width:72px;white-space:nowrap}.site-icon-preview .app-icon-preview{background-color:#000;-webkit-border-radius:16px;border-radius:16px;height:64px;overflow:hidden;width:64px;margin-top:5px}.customize-control-site_icon .favicon-preview{float:right;margin-left:12px;margin-bottom:0}.customize-control-site_icon .app-icon-preview{margin-top:9px}
--- a/wp-admin/css/site-icon.css
+++ b/wp-admin/css/site-icon.css
@@ -38,12 +38,6 @@
 	margin-top: 5px;
 }

-/* rtl:ignore */
-.site-icon-preview .favicon,
-.site-icon-preview .app-icon-preview {
-	direction: ltr;
-}
-
 .customize-control-site_icon .favicon-preview {
 	float: left;
 	margin-right: 12px;
--- a/wp-admin/css/site-icon.min.css
+++ b/wp-admin/css/site-icon.min.css
@@ -1 +1 @@
-.site-icon-preview .favicon-preview{margin:5px 0 20px;overflow:hidden;position:relative;max-width:180px}.site-icon-preview .browser-title,.site-icon-preview .favicon{height:16px;left:88px;overflow:hidden;position:absolute;top:16px}.site-icon-preview .favicon{width:16px}.site-icon-preview .browser-title{left:109px;width:72px;white-space:nowrap}.site-icon-preview .app-icon-preview{background-color:#000;-webkit-border-radius:16px;border-radius:16px;height:64px;overflow:hidden;width:64px;margin-top:5px}.site-icon-preview .app-icon-preview,.site-icon-preview .favicon{direction:ltr}.customize-control-site_icon .favicon-preview{float:left;margin-right:12px;margin-bottom:0}.customize-control-site_icon .app-icon-preview{margin-top:9px}
+.site-icon-preview .favicon-preview{margin:5px 0 20px;overflow:hidden;position:relative;max-width:180px}.site-icon-preview .browser-title,.site-icon-preview .favicon{height:16px;left:88px;overflow:hidden;position:absolute;top:16px}.site-icon-preview .favicon{width:16px}.site-icon-preview .browser-title{left:109px;width:72px;white-space:nowrap}.site-icon-preview .app-icon-preview{background-color:#000;-webkit-border-radius:16px;border-radius:16px;height:64px;overflow:hidden;width:64px;margin-top:5px}.customize-control-site_icon .favicon-preview{float:left;margin-right:12px;margin-bottom:0}.customize-control-site_icon .app-icon-preview{margin-top:9px}
--- a/wp-admin/css/themes-rtl.css
+++ b/wp-admin/css/themes-rtl.css
@@ -11,10 +11,15 @@
 	clear: both;
 }

-.themes-php:not(.network-admin) .wrap h1 {
+.themes-php .wrap h1 {
+	float: right;
 	margin-bottom: 15px;
 }

+.network-admin.themes-php .wrap h1 {
+	margin-bottom: 0;
+}
+
 .themes-php .wrap h1 .button {
 	margin-right: 20px;
 }
@@ -32,13 +37,11 @@
 }

 /* Position admin messages */
-.theme .notice,
-.theme .notice.is-dismissible {
-	right: 0;
-	margin: 0;
-	position: absolute;
-	left: 0;
-	top: 0;
+.themes-php div.updated,
+.themes-php div.error,
+.themes-php div.notice {
+	margin: 0 0 20px 0;
+	clear: both;
 }

 /**
@@ -165,8 +168,8 @@
 	opacity: 0;
 	position: absolute;
 	top: 35%;
-	left: 20%;
-	right: 20%;
+	left: 25%;
+	right: 25%;
 	background: #23282d;
 	background: rgba(0,0,0,0.7);
 	color: #fff;
@@ -203,6 +206,43 @@
 	opacity: 1;
 }

+/**
+ * Displays a theme update notice
+ * when an update is available.
+ */
+.theme-browser .theme .theme-update,
+.theme-browser .theme .theme-installed {
+	background: #d54e21;
+	background: rgba(213, 78, 33, 0.95);
+	color: #fff;
+	display: block;
+	font-size: 13px;
+	font-weight: 400;
+	height: 48px;
+	line-height: 48px;
+	padding: 0 10px;
+	position: absolute;
+	top: 0;
+	left: 0;
+	right: 0;
+	border-bottom: 1px solid rgba(0,0,0,0.25);
+	overflow: hidden;
+}
+
+.theme-browser .theme .theme-update:before,
+.theme-browser .theme .theme-installed:before {
+	content: "\f463";
+	display: inline-block;
+	font: normal 20px/1 dashicons;
+	margin: 0 0 0 6px;
+	opacity: 0.8;
+	position: relative;
+	top: 5px;
+	speak: none;
+	-webkit-font-smoothing: antialiased;
+}
+
+
 /**
 * The currently active theme
 */
@@ -484,7 +524,7 @@
 	-webkit-overflow-scrolling: touch;
 }

-body.folded .theme-browser ~ .theme-overlay .theme-wrap {
+body.folded .theme-overlay .theme-wrap {
 	right: 70px;
 }

@@ -681,8 +721,6 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	font-weight: 100;
 	margin: 10px 0 0;
 	line-height: 1.3;
-	word-wrap: break-word;
-	overflow-wrap: break-word;
 }

 .theme-overlay .theme-version {
@@ -725,7 +763,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {

 .theme-overlay .theme-tags span {
 	color: #444;
-	font-weight: 600;
+	font-weight: bold;
 	margin-left: 5px;
 }

@@ -734,7 +772,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	border: 1px solid #eee;
 	border-right: 4px solid #00a0d2;
 	font-size: 14px;
-	font-weight: 400;
+	font-weight: normal;
 	margin-top: 30px;
 	padding: 10px 20px 10px 10px;
 }
@@ -913,6 +951,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 }

@media only screen and (max-width: 650px) {
+	.theme-overlay .theme-update,
 	.theme-overlay .theme-description {
 		margin-right: 0;
 	}
@@ -1002,18 +1041,11 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 .theme-browser .theme .theme-installed {
 	background: #0073aa;
 }
-.theme-browser .theme .notice-success p:before {
-	color: #79ba49;
+.theme-browser .theme .theme-installed:before {
 	content: "\f147";
-	display: inline-block;
-	font: normal 20px/1 'dashicons';
-	-webkit-font-smoothing: antialiased;
-	-moz-osx-font-smoothing: grayscale;
-	vertical-align: top;
 }
-
-.theme-install.updated-message:before {
-	content: '';
+.theme-browser .theme.is-installed .theme-actions .button-primary {
+	display: none !important;
 }

 .theme-install-php .wp-filter {
@@ -1024,16 +1056,13 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 .theme-install-php a.browse-themes {
 	cursor: pointer;
 }
-
-.upload-view-toggle .browse,
-.plugin-install-tab-upload .upload-view-toggle .upload {
+.theme-install-php a.browse-themes,
+.theme-install-php.show-upload-theme a.upload {
 	display: none;
 }
-
-.plugin-install-tab-upload .upload-view-toggle .browse {
+.theme-install-php.show-upload-theme a.browse-themes {
 	display: inline;
 }
-
 .upload-theme,
 .upload-plugin {
 	-webkit-box-sizing: border-box;
@@ -1041,24 +1070,16 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	box-sizing: border-box;
 	display: none;
 	margin: 0;
-	padding: 50px 0;
+	padding: 0;
 	width: 100%;
 	overflow: hidden;
 	position: relative;
 	top: 10px;
 }
-
-.upload-plugin-wrap {
-	display: none;
-}
-
-.show-upload-view .upload-theme,
-.show-upload-view .upload-plugin,
-.show-upload-view .upload-plugin-wrap,
-.plugin-install-tab-upload .upload-plugin {
+body.show-upload-theme .upload-theme,
+.upload-plugin {
 	display: block;
 }
-
 .upload-theme .wp-upload-form,
 .upload-plugin .wp-upload-form {
 	background: #fafafa;
@@ -1073,9 +1094,13 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	font-size: 18px;
 	font-style: normal;
 	margin: 0;
-	padding: 0;
+	padding: 40px 0 0;
 	text-align: center;
 }
+body.show-upload-theme .upload-theme + .wp-filter,
+body.show-upload-theme .upload-theme + .wp-filter + .theme-browser {
+	display: none;
+}

 p.no-themes {
 	clear: both;
@@ -1088,10 +1113,14 @@ p.no-themes {
 	display: none;
 }

-.no-results p.no-themes {
+body.no-results p.no-themes {
 	display: block;
 }

+body.show-upload-theme p.no-themes {
+	display: none !important;
+}
+
 .theme-install-php .add-new-theme {
 	display: none !important;
 }
@@ -1359,28 +1388,12 @@ body.full-overlay-active {
 	pointer-events: none;
 }

-.theme-install-overlay .close-full-overlay,
-.theme-install-overlay .previous-theme,
-.theme-install-overlay .next-theme {
-	border-right: 0;
-	border-top: 0;
-	border-bottom: 0;
-}
-
-.theme-install-overlay .close-full-overlay:before,
-.theme-install-overlay .previous-theme:before,
-.theme-install-overlay .next-theme:before {
-	top: 2px;
-	right: 0;
-}
-
 /* Collapse Button */
 .wp-core-ui .wp-full-overlay .collapse-sidebar {
 	position: fixed;
-	bottom: 0;
-	right: 0;
-	padding: 9px 10px 9px 0;
-	height: 45px;
+	bottom: 8px;
+	right: 10px;
+	padding: 0;
 	color: #656a6f;
 	outline: 0;
 	line-height: 1;
@@ -1442,10 +1455,6 @@ body.full-overlay-active {
 	-moz-osx-font-smoothing: grayscale;
 }

-.wp-core-ui .wp-full-overlay.collapsed .collapse-sidebar {
-	padding: 9px 10px;
-}
-
 /* rtl:ignore */
 .wp-full-overlay.collapsed .collapse-sidebar-arrow:before,
 .rtl .wp-full-overlay .collapse-sidebar-arrow:before {
@@ -1488,7 +1497,6 @@ body.full-overlay-active {
 	width: 300px;
 	height: 45px;
 	border-top: 1px solid #ddd;
-	background: #eee;
 }

 .wp-full-overlay-footer .devices {
@@ -1578,9 +1586,9 @@ body.full-overlay-active {
 }

 .preview-tablet .wp-full-overlay-main {
-	margin: auto -360px auto 0;
-	width: 720px; /* Size is loosely based on a typical "tablet" device size. Intentionally ambiguous - this does not represent any particular device precisely. */
-	height: 1080px;
+	margin: auto -3in auto 0;
+	width: 6in; /* Size is loosely based on a typical "tablet" device size. Intentionally ambiguous - this does not represent any particular device precisely. */
+	height: 9in;
 	max-height: 100%;
 	max-width: 100%;
 	right: 50%;
@@ -1688,7 +1696,7 @@ body.full-overlay-active {
 	max-width: 100%;
 }

-.theme-install-overlay .wp-full-overlay-header .button {
+.theme-install-overlay .wp-full-overlay-header .theme-install {
 	float: left;
 	margin: 8px 0 0 10px;
 	/* For when .theme-install is a span rather than a.button-primary (already installed theme) */
@@ -1783,12 +1791,3 @@ body.full-overlay-active {
 		line-height: normal;
 	}
 }
-
-@media aural {
-	.theme .notice:before,
-	.theme-info .updating-message:before,
-	.theme-info .updated-message:before,
-	.theme-install.updating-message:before {
-		speak: none;
-	}
-}
--- a/wp-admin/css/themes-rtl.min.css
+++ b/wp-admin/css/themes-rtl.min.css
--- a/wp-admin/css/themes.css
+++ b/wp-admin/css/themes.css
@@ -11,10 +11,15 @@
 	clear: both;
 }

-.themes-php:not(.network-admin) .wrap h1 {
+.themes-php .wrap h1 {
+	float: left;
 	margin-bottom: 15px;
 }

+.network-admin.themes-php .wrap h1 {
+	margin-bottom: 0;
+}
+
 .themes-php .wrap h1 .button {
 	margin-left: 20px;
 }
@@ -32,13 +37,11 @@
 }

 /* Position admin messages */
-.theme .notice,
-.theme .notice.is-dismissible {
-	left: 0;
-	margin: 0;
-	position: absolute;
-	right: 0;
-	top: 0;
+.themes-php div.updated,
+.themes-php div.error,
+.themes-php div.notice {
+	margin: 0 0 20px 0;
+	clear: both;
 }

 /**
@@ -165,8 +168,8 @@
 	opacity: 0;
 	position: absolute;
 	top: 35%;
-	right: 20%;
-	left: 20%;
+	right: 25%;
+	left: 25%;
 	background: #23282d;
 	background: rgba(0,0,0,0.7);
 	color: #fff;
@@ -203,6 +206,43 @@
 	opacity: 1;
 }

+/**
+ * Displays a theme update notice
+ * when an update is available.
+ */
+.theme-browser .theme .theme-update,
+.theme-browser .theme .theme-installed {
+	background: #d54e21;
+	background: rgba(213, 78, 33, 0.95);
+	color: #fff;
+	display: block;
+	font-size: 13px;
+	font-weight: 400;
+	height: 48px;
+	line-height: 48px;
+	padding: 0 10px;
+	position: absolute;
+	top: 0;
+	right: 0;
+	left: 0;
+	border-bottom: 1px solid rgba(0,0,0,0.25);
+	overflow: hidden;
+}
+
+.theme-browser .theme .theme-update:before,
+.theme-browser .theme .theme-installed:before {
+	content: "\f463";
+	display: inline-block;
+	font: normal 20px/1 dashicons;
+	margin: 0 6px 0 0;
+	opacity: 0.8;
+	position: relative;
+	top: 5px;
+	speak: none;
+	-webkit-font-smoothing: antialiased;
+}
+
+
 /**
 * The currently active theme
 */
@@ -484,7 +524,7 @@
 	-webkit-overflow-scrolling: touch;
 }

-body.folded .theme-browser ~ .theme-overlay .theme-wrap {
+body.folded .theme-overlay .theme-wrap {
 	left: 70px;
 }

@@ -681,8 +721,6 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	font-weight: 100;
 	margin: 10px 0 0;
 	line-height: 1.3;
-	word-wrap: break-word;
-	overflow-wrap: break-word;
 }

 .theme-overlay .theme-version {
@@ -725,7 +763,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {

 .theme-overlay .theme-tags span {
 	color: #444;
-	font-weight: 600;
+	font-weight: bold;
 	margin-right: 5px;
 }

@@ -734,7 +772,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	border: 1px solid #eee;
 	border-left: 4px solid #00a0d2;
 	font-size: 14px;
-	font-weight: 400;
+	font-weight: normal;
 	margin-top: 30px;
 	padding: 10px 10px 10px 20px;
 }
@@ -913,6 +951,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 }

@media only screen and (max-width: 650px) {
+	.theme-overlay .theme-update,
 	.theme-overlay .theme-description {
 		margin-left: 0;
 	}
@@ -1002,18 +1041,11 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 .theme-browser .theme .theme-installed {
 	background: #0073aa;
 }
-.theme-browser .theme .notice-success p:before {
-	color: #79ba49;
+.theme-browser .theme .theme-installed:before {
 	content: "\f147";
-	display: inline-block;
-	font: normal 20px/1 'dashicons';
-	-webkit-font-smoothing: antialiased;
-	-moz-osx-font-smoothing: grayscale;
-	vertical-align: top;
 }
-
-.theme-install.updated-message:before {
-	content: '';
+.theme-browser .theme.is-installed .theme-actions .button-primary {
+	display: none !important;
 }

 .theme-install-php .wp-filter {
@@ -1024,16 +1056,13 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 .theme-install-php a.browse-themes {
 	cursor: pointer;
 }
-
-.upload-view-toggle .browse,
-.plugin-install-tab-upload .upload-view-toggle .upload {
+.theme-install-php a.browse-themes,
+.theme-install-php.show-upload-theme a.upload {
 	display: none;
 }
-
-.plugin-install-tab-upload .upload-view-toggle .browse {
+.theme-install-php.show-upload-theme a.browse-themes {
 	display: inline;
 }
-
 .upload-theme,
 .upload-plugin {
 	-webkit-box-sizing: border-box;
@@ -1041,24 +1070,16 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	box-sizing: border-box;
 	display: none;
 	margin: 0;
-	padding: 50px 0;
+	padding: 0;
 	width: 100%;
 	overflow: hidden;
 	position: relative;
 	top: 10px;
 }
-
-.upload-plugin-wrap {
-	display: none;
-}
-
-.show-upload-view .upload-theme,
-.show-upload-view .upload-plugin,
-.show-upload-view .upload-plugin-wrap,
-.plugin-install-tab-upload .upload-plugin {
+body.show-upload-theme .upload-theme,
+.upload-plugin {
 	display: block;
 }
-
 .upload-theme .wp-upload-form,
 .upload-plugin .wp-upload-form {
 	background: #fafafa;
@@ -1073,9 +1094,13 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	font-size: 18px;
 	font-style: normal;
 	margin: 0;
-	padding: 0;
+	padding: 40px 0 0;
 	text-align: center;
 }
+body.show-upload-theme .upload-theme + .wp-filter,
+body.show-upload-theme .upload-theme + .wp-filter + .theme-browser {
+	display: none;
+}

 p.no-themes {
 	clear: both;
@@ -1088,10 +1113,14 @@ p.no-themes {
 	display: none;
 }

-.no-results p.no-themes {
+body.no-results p.no-themes {
 	display: block;
 }

+body.show-upload-theme p.no-themes {
+	display: none !important;
+}
+
 .theme-install-php .add-new-theme {
 	display: none !important;
 }
@@ -1359,28 +1388,12 @@ body.full-overlay-active {
 	pointer-events: none;
 }

-.theme-install-overlay .close-full-overlay,
-.theme-install-overlay .previous-theme,
-.theme-install-overlay .next-theme {
-	border-left: 0;
-	border-top: 0;
-	border-bottom: 0;
-}
-
-.theme-install-overlay .close-full-overlay:before,
-.theme-install-overlay .previous-theme:before,
-.theme-install-overlay .next-theme:before {
-	top: 2px;
-	left: 0;
-}
-
 /* Collapse Button */
 .wp-core-ui .wp-full-overlay .collapse-sidebar {
 	position: fixed;
-	bottom: 0;
-	left: 0;
-	padding: 9px 0 9px 10px;
-	height: 45px;
+	bottom: 8px;
+	left: 10px;
+	padding: 0;
 	color: #656a6f;
 	outline: 0;
 	line-height: 1;
@@ -1442,10 +1455,6 @@ body.full-overlay-active {
 	-moz-osx-font-smoothing: grayscale;
 }

-.wp-core-ui .wp-full-overlay.collapsed .collapse-sidebar {
-	padding: 9px 10px;
-}
-
 /* rtl:ignore */
 .wp-full-overlay.collapsed .collapse-sidebar-arrow:before,
 .rtl .wp-full-overlay .collapse-sidebar-arrow:before {
@@ -1488,7 +1497,6 @@ body.full-overlay-active {
 	width: 300px;
 	height: 45px;
 	border-top: 1px solid #ddd;
-	background: #eee;
 }

 .wp-full-overlay-footer .devices {
@@ -1578,9 +1586,9 @@ body.full-overlay-active {
 }

 .preview-tablet .wp-full-overlay-main {
-	margin: auto 0 auto -360px;
-	width: 720px; /* Size is loosely based on a typical "tablet" device size. Intentionally ambiguous - this does not represent any particular device precisely. */
-	height: 1080px;
+	margin: auto 0 auto -3in;
+	width: 6in; /* Size is loosely based on a typical "tablet" device size. Intentionally ambiguous - this does not represent any particular device precisely. */
+	height: 9in;
 	max-height: 100%;
 	max-width: 100%;
 	left: 50%;
@@ -1688,7 +1696,7 @@ body.full-overlay-active {
 	max-width: 100%;
 }

-.theme-install-overlay .wp-full-overlay-header .button {
+.theme-install-overlay .wp-full-overlay-header .theme-install {
 	float: right;
 	margin: 8px 10px 0 0;
 	/* For when .theme-install is a span rather than a.button-primary (already installed theme) */
@@ -1783,12 +1791,3 @@ body.full-overlay-active {
 		line-height: normal;
 	}
 }
-
-@media aural {
-	.theme .notice:before,
-	.theme-info .updating-message:before,
-	.theme-info .updated-message:before,
-	.theme-install.updating-message:before {
-		speak: none;
-	}
-}
--- a/wp-admin/css/themes.min.css
+++ b/wp-admin/css/themes.min.css
--- a/wp-admin/css/widgets-rtl.css
+++ b/wp-admin/css/widgets-rtl.css
@@ -347,7 +347,6 @@ div#widgets-right .closed .widgets-sortables {
 .js .widgets-holder-wrap.closed .widget,
 .js .widgets-holder-wrap.closed .sidebar-description,
 .js .widgets-holder-wrap.closed .remove-inactive-widgets,
-.js .widgets-holder-wrap.closed .description,
 .js .closed br.clear {
 	display: none;
 }
@@ -369,7 +368,7 @@ div#widgets-right .closed .widgets-sortables {
 /* Dragging widgets over the available widget area show's a "Deactivate" message */
 #removing-widget {
 	display: none;
-	font-weight: 400;
+	font-weight: normal;
 	padding-right: 15px;
 	font-size: 12px;
 	line-height: 1;
--- a/wp-admin/css/widgets-rtl.min.css
+++ b/wp-admin/css/widgets-rtl.min.css
--- a/wp-admin/css/widgets.css
+++ b/wp-admin/css/widgets.css
@@ -347,7 +347,6 @@ div#widgets-right .closed .widgets-sortables {
 .js .widgets-holder-wrap.closed .widget,
 .js .widgets-holder-wrap.closed .sidebar-description,
 .js .widgets-holder-wrap.closed .remove-inactive-widgets,
-.js .widgets-holder-wrap.closed .description,
 .js .closed br.clear {
 	display: none;
 }
@@ -369,7 +368,7 @@ div#widgets-right .closed .widgets-sortables {
 /* Dragging widgets over the available widget area show's a "Deactivate" message */
 #removing-widget {
 	display: none;
-	font-weight: 400;
+	font-weight: normal;
 	padding-left: 15px;
 	font-size: 12px;
 	line-height: 1;
--- a/wp-admin/css/widgets.min.css
+++ b/wp-admin/css/widgets.min.css
--- a/wp-admin/custom-background.php
+++ b/wp-admin/custom-background.php
@@ -410,7 +410,7 @@ if ( current_theme_supports( 'custom-background', 'default-color' ) )
 	}

 	/**
-	 * Ajax handler for adding custom background context to an attachment.
+	 * AJAX handler for adding custom background context to an attachment.
 	 *
 	 * Triggered when the user adds a new background image from the
 	 * Media Manager.
--- a/wp-admin/custom-header.php
+++ b/wp-admin/custom-header.php
@@ -966,7 +966,7 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 	 */
 	public function admin_page() {
 		if ( ! current_user_can('edit_theme_options') )
-			wp_die(__('Sorry, you are not allowed to customize headers.'));
+			wp_die(__('You do not have permission to customize headers.'));
 		$step = $this->step();
 		if ( 2 == $step )
 			$this->step_2();
@@ -1183,7 +1183,7 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 		$attachment_id = wp_insert_attachment( $object, $cropped );
 		$metadata = wp_generate_attachment_metadata( $attachment_id, $cropped );
 		/**
-		 * Filters the header image attachment metadata.
+		 * Filter the header image attachment metadata.
 		 *
 		 * @since 3.9.0
 		 *
--- a/wp-admin/customize.php
+++ b/wp-admin/customize.php
@@ -15,7 +15,7 @@ require_once( dirname( __FILE__ ) . '/admin.php' );
 if ( ! current_user_can( 'customize' ) ) {
 	wp_die(
 		'<h1>' . __( 'Cheatin&#8217; uh?' ) . '</h1>' .
-		'<p>' . __( 'Sorry, you are not allowed to customize this site.' ) . '</p>',
+		'<p>' . __( 'You are not allowed to customize the appearance of this site.' ) . '</p>',
 		403
 	);
 }
@@ -118,12 +118,12 @@ do_action( 'customize_controls_print_scripts' );
 			submit_button( $save_text, 'primary save', 'save', false );
 			?>
 			<span class="spinner"></span>
-			<button type="button" class="customize-controls-preview-toggle">
+			<a class="customize-controls-preview-toggle" href="#">
 				<span class="controls"><?php _e( 'Customize' ); ?></span>
 				<span class="preview"><?php _e( 'Preview' ); ?></span>
-			</button>
+			</a>
 			<a class="customize-controls-close" href="<?php echo esc_url( $wp_customize->get_return_url() ); ?>">
-				<span class="screen-reader-text"><?php _e( 'Close the Customizer and go back to the previous page' ); ?></span>
+				<span class="screen-reader-text"><?php _e( 'Cancel' ); ?></span>
 			</a>
 		</div>

@@ -132,9 +132,9 @@ do_action( 'customize_controls_print_scripts' );
 			<div id="customize-info" class="accordion-section customize-info">
 				<div class="accordion-section-title">
 					<span class="preview-notice"><?php
-						echo sprintf( __( 'You are customizing %s' ), '<strong class="panel-title site-title">' . get_bloginfo( 'name', 'display' ) . '</strong>' );
+						echo sprintf( __( 'You are customizing %s' ), '<strong class="panel-title site-title">' . get_bloginfo( 'name' ) . '</strong>' );
 					?></span>
-					<button type="button" class="customize-help-toggle dashicons dashicons-editor-help" aria-expanded="false"><span class="screen-reader-text"><?php _e( 'Help' ); ?></span></button>
+					<button class="customize-help-toggle dashicons dashicons-editor-help" aria-expanded="false"><span class="screen-reader-text"><?php _e( 'Help' ); ?></span></button>
 				</div>
 				<div class="customize-panel-description"><?php
 					_e( 'The Customizer allows you to preview changes to your site before publishing them. You can also navigate to different pages on your site to preview them.' );
@@ -178,7 +178,7 @@ do_action( 'customize_controls_print_scripts' );
 	<?php

 	/**
-	 * Prints templates, control scripts, and settings in the footer.
+	 * Print templates, control scripts, and settings in the footer.
 	 *
 	 * @since 3.4.0
 	 */
--- a/wp-admin/edit-comments.php
+++ b/wp-admin/edit-comments.php
@@ -11,7 +11,7 @@ require_once( dirname( __FILE__ ) . '/admin.php' );
 if ( ! current_user_can( 'edit_posts' ) ) {
 	wp_die(
 		'<h1>' . __( 'Cheatin&#8217; uh?' ) . '</h1>' .
-		'<p>' . __( 'Sorry, you are not allowed to edit comments.' ) . '</p>',
+		'<p>' . __( 'You are not allowed to edit comments.' ) . '</p>',
 		403
 	);
 }
@@ -210,7 +210,7 @@ if ( isset( $_REQUEST['error'] ) ) {
 			$error_msg = __( 'Invalid comment ID.' );
 			break;
 		case 2 :
-			$error_msg = __( 'Sorry, you are not allowed to edit comments on this post.' );
+			$error_msg = __( 'You are not allowed to edit comments on this post.' );
 			break;
 	}
 	if ( $error_msg )
--- a/Show More
+++ b/Show More