Tag 5.0.18

Built from https://develop.svn.wordpress.org/tags/5.0.18@54609 git-svn-id: http://core.svn.wordpress.org/tags/5.0.18@54163 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WordPress 5.0.18.
2022-10-17 20:26:07 +00:00 · 2022-10-17 19:56:19 +00:00 · 2022-10-17 18:16:15 +00:00 · 2022-10-10 05:16:44 +00:00 · 2022-08-30 17:35:07 +00:00 · 2022-08-30 15:43:39 +00:00
1119 changed files with 130189 additions and 154242 deletions
--- a/index.php
+++ b/index.php
@@ -11,7 +11,7 @@
 *
 * @var bool
 */
-define( 'WP_USE_THEMES', true );
+define('WP_USE_THEMES', true);

 /** Loads the WordPress Environment and Template */
 require( dirname( __FILE__ ) . '/wp-blog-header.php' );
--- a/readme.html
+++ b/readme.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="en">
+<html>
 <head>
 	<meta name="viewport" content="width=device-width" />
 	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
@@ -26,7 +26,7 @@
 			<li>Open <span class="file"><a href="wp-admin/install.php">wp-admin/install.php</a></span> in your browser.</li>
 		</ol>
 	</li>
-	<li>Once the configuration file is set up, the installer will set up the tables needed for your site. If there is an error, double check your <code>wp-config.php</code> file, and try again. If it fails again, please go to the <a href="https://wordpress.org/support/" title="WordPress support">support forums</a> with as much data as you can gather.</li>
+	<li>Once the configuration file is set up, the installer will set up the tables needed for your blog. If there is an error, double check your <code>wp-config.php</code> file, and try again. If it fails again, please go to the <a href="https://wordpress.org/support/" title="WordPress support">support forums</a> with as much data as you can gather.</li>
 	<li><strong>If you did not enter a password, note the password given to you.</strong> If you did not provide a username, it will be <code>admin</code>.</li>
 	<li>The installer should then send you to the <a href="wp-login.php">login page</a>. Sign in with the username and password you chose during the installation. If a password was generated for you, you can then click on &#8220;Profile&#8221; to change the password.</li>
 </ol>
--- a/wp-activate.php
+++ b/wp-activate.php
@@ -9,11 +9,11 @@
 define( 'WP_INSTALLING', true );

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

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

-if ( ! is_multisite() ) {
+if ( !is_multisite() ) {
 	wp_redirect( wp_registration_url() );
 	die();
 }
@@ -21,7 +21,7 @@ if ( ! is_multisite() ) {
 $valid_error_codes = array( 'already_active', 'blog_taken' );

 list( $activate_path ) = explode( '?', wp_unslash( $_SERVER['REQUEST_URI'] ) );
-$activate_cookie       = 'wp-activate-' . COOKIEHASH;
+$activate_cookie = 'wp-activate-' . COOKIEHASH;

 $key    = '';
 $result = null;
@@ -64,9 +64,8 @@ if ( $result === null || ( is_wp_error( $result ) && 'invalid_key' === $result->

 nocache_headers();

-if ( is_object( $wp_object_cache ) ) {
+if ( is_object( $wp_object_cache ) )
 	$wp_object_cache->cache_enabled = false;
-}

 // Fix for page title
 $wp_query->is_404 = false;
@@ -90,10 +89,10 @@ function do_activate_header() {
 	 * Fires before the Site Activation page is loaded.
 	 *
 	 * Fires on the {@see 'wp_head'} action.
-	 *
-	 * @since 3.0.0
-	 */
-	do_action( 'activate_wp_head' );
+     *
+     * @since 3.0.0
+     */
+    do_action( 'activate_wp_head' );
 }
 add_action( 'wp_head', 'do_activate_header' );

@@ -109,7 +108,7 @@ function wpmu_activate_stylesheet() {
 		#submit, #key { width: 90%; font-size: 24px; }
 		#language { margin-top: .5em; }
 		.error { background: #f66; }
-		span.h3 { padding: 0 8px; font-size: 1.3em; font-weight: 600; }
+		span.h3 { padding: 0 8px; font-size: 1.3em; font-weight: bold; }
 	</style>
 	<?php
 }
@@ -123,19 +122,18 @@ get_header( 'wp-activate' );
 	<div class="wp-activate-container">
 	<?php if ( ! $key ) { ?>

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

-		<?php
-	} else {
+	<?php } else {
 		if ( is_wp_error( $result ) && in_array( $result->get_error_code(), $valid_error_codes ) ) {
 			$signup = $result->get_error_data();
 			?>
@@ -144,7 +142,7 @@ get_header( 'wp-activate' );
 			echo '<p class="lead-in">';
 			if ( $signup->domain . $signup->path == '' ) {
 				printf(
-					/* translators: 1: login URL, 2: username, 3: user email, 4: lost password URL */
+				/* translators: 1: login URL, 2: username, 3: user email, 4: lost password URL */
 					__( 'Your account has been activated. You may now <a href="%1$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' ),
 					$signup->user_login,
@@ -153,7 +151,7 @@ get_header( 'wp-activate' );
 				);
 			} else {
 				printf(
-					/* translators: 1: site URL, 2: username, 3: user email, 4: lost password URL */
+				/* translators: 1: site URL, 2: username, 3: user email, 4: lost password URL */
 					__( 'Your site at %1$s is active. You may now log in to your site using your chosen username of &#8220;%2$s&#8221;. Please check your email inbox at %3$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.' ),
 					sprintf( '<a href="http://%1$s">%1$s</a>', $signup->domain ),
 					$signup->user_login,
@@ -170,37 +168,31 @@ get_header( 'wp-activate' );
 			<?php endif; ?>
 			<?php
 		} else {
-			$url  = isset( $result['blog_id'] ) ? get_home_url( (int) $result['blog_id'] ) : '';
+			$url = isset( $result['blog_id'] ) ? get_home_url( (int) $result['blog_id'] ) : '';
 			$user = get_userdata( (int) $result['user_id'] );
 			?>
-			<h2><?php _e( 'Your account is now active!' ); ?></h2>
+			<h2><?php _e('Your account is now active!'); ?></h2>

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

-			<?php
-			if ( $url && $url != network_home_url( '', 'http' ) ) :
+			<?php if ( $url && $url != network_home_url( '', 'http' ) ) :
 				switch_to_blog( (int) $result['blog_id'] );
 				$login_url = wp_login_url();
 				restore_current_blog();
 				?>
-				<p class="view">
-				<?php
+				<p class="view"><?php
 					/* translators: 1: site URL, 2: login URL */
 					printf( __( 'Your account is now activated. <a href="%1$s">View your site</a> or <a href="%2$s">Log in</a>' ), $url, esc_url( $login_url ) );
-				?>
-				</p>
-			<?php else : ?>
-				<p class="view">
-				<?php
+				?></p>
+			<?php else: ?>
+				<p class="view"><?php
 					/* translators: 1: login URL, 2: network home URL */
 					printf( __( 'Your account is now activated. <a href="%1$s">Log in</a> or go back to the <a href="%2$s">homepage</a>.' ), network_site_url( 'wp-login.php', 'login' ), network_home_url() );
-				?>
-				</p>
-				<?php
-				endif;
+				?></p>
+			<?php endif;
 		}
 	}
 	?>
@@ -210,5 +202,4 @@ get_header( 'wp-activate' );
 	var key_input = document.getElementById('key');
 	key_input && key_input.focus();
 </script>
-<?php
-get_footer( 'wp-activate' );
+<?php get_footer( 'wp-activate' );
--- a/wp-admin/about.php
+++ b/wp-admin/about.php
--- a/wp-admin/admin-ajax.php
+++ b/wp-admin/admin-ajax.php
@@ -25,9 +25,8 @@ require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
 send_origin_headers();

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

 /** Load WordPress Administration APIs */
 require_once( ABSPATH . 'wp-admin/includes/admin.php' );
@@ -45,141 +44,74 @@ nocache_headers();
 do_action( 'admin_init' );

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

 /**
 * In case admin-header.php is included in a function.
@@ -27,26 +26,25 @@ global $title, $hook_suffix, $current_screen, $wp_locale, $pagenow,
 	$update_title, $total_update_count, $parent_file;

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

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

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

 if ( $admin_title == $title ) {
-	/* translators: Admin screen title. %s: Admin screen name */
-	$admin_title = sprintf( __( '%s &#8212; WordPress' ), $title );
+	/* translators: Admin screen title. 1: Admin screen name */
+	$admin_title = sprintf( __( '%1$s &#8212; WordPress' ), $title );
 } else {
 	/* translators: Admin screen title. 1: Admin screen name, 2: Network or site name */
 	$admin_title = sprintf( __( '%1$s &lsaquo; %2$s &#8212; WordPress' ), $title, $admin_title );
@@ -71,10 +69,10 @@ _wp_admin_html_begin();

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

-$admin_body_class = preg_replace( '/[^a-z0-9_-]+/i', '-', $hook_suffix );
+$admin_body_class = preg_replace('/[^a-z0-9_-]+/i', '-', $hook_suffix);
 ?>
 <script type="text/javascript">
 addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(document).ready(func);else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
@@ -143,46 +141,37 @@ do_action( "admin_head-{$hook_suffix}" );
 */
 do_action( 'admin_head' );

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

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

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

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

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

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

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

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

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

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

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

@@ -213,9 +202,8 @@ if ( $current_screen->is_block_editor() ) {
 * @param string $classes Space-separated list of CSS classes.
 */
 $admin_body_classes = apply_filters( 'admin_body_class', '' );
-$admin_body_classes = ltrim( $admin_body_classes . ' ' . $admin_body_class );
 ?>
-<body class="wp-admin wp-core-ui no-js <?php echo $admin_body_classes; ?>">
+<body class="wp-admin wp-core-ui no-js <?php echo $admin_body_classes . ' ' . $admin_body_class; ?>">
 <script type="text/javascript">
 	document.body.className = document.body.className.replace('no-js','js');
 </script>
@@ -228,7 +216,7 @@ if ( current_user_can( 'customize' ) ) {
 ?>

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

 <?php
@@ -242,13 +230,13 @@ do_action( 'in_admin_header' );

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

 $current_screen->set_parentage( $parent_file );

 ?>

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

 $current_screen->render_screen_meta();
@@ -283,6 +271,5 @@ if ( is_network_admin() ) {
 */
 do_action( 'all_admin_notices' );

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

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

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

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

 nocache_headers();

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

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

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

-if ( ! defined( 'WP_NETWORK_ADMIN' ) ) {
-	define( 'WP_NETWORK_ADMIN', false );
-}
+if ( ! defined('WP_NETWORK_ADMIN') )
+	define('WP_NETWORK_ADMIN', false);

-if ( ! defined( 'WP_USER_ADMIN' ) ) {
-	define( 'WP_USER_ADMIN', false );
-}
+if ( ! defined('WP_USER_ADMIN') )
+	define('WP_USER_ADMIN', false);

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

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

-require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
+require_once(dirname(dirname(__FILE__)) . '/wp-load.php');

 nocache_headers();

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

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

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

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

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

 auth_redirect();

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

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

 $editing = false;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

 if ( ! empty( $_REQUEST['action'] ) ) {
-	$action = $_REQUEST['action'];
-
 	/**
 	 * Fires when an 'action' request variable is sent.
 	 *
-	 * The dynamic portion of the hook name, `$action`, refers to
-	 * the action derived from the `GET` or `POST` request.
+	 * The dynamic portion of the hook name, `$_REQUEST['action']`,
+	 * refers to the action derived from the `GET` or `POST` request.
 	 *
 	 * @since 2.6.0
 	 */
-	do_action( "admin_action_{$action}" );
+	do_action( 'admin_action_' . $_REQUEST['action'] );
 }
--- a/wp-admin/async-upload.php
+++ b/wp-admin/async-upload.php
@@ -39,61 +39,51 @@ if ( ! current_user_can( 'upload_files' ) ) {
 }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

-	case 'delete':
-	case 'approve':
-	case 'trash':
-	case 'spam':
-		$title = __( 'Moderate Comment' );
-
-		$comment_id = absint( $_GET['c'] );
-
-		if ( ! $comment = get_comment( $comment_id ) ) {
-			wp_redirect( admin_url( 'edit-comments.php?error=1' ) );
-			die();
-		}
-
-		if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) ) {
-			wp_redirect( admin_url( 'edit-comments.php?error=2' ) );
-			die();
-		}
-
-		// No need to re-approve/re-trash/re-spam a comment.
-		if ( $action == str_replace( '1', 'approve', $comment->comment_approved ) ) {
-			wp_redirect( admin_url( 'edit-comments.php?same=' . $comment_id ) );
-			die();
-		}
-
-		require_once( ABSPATH . 'wp-admin/admin-header.php' );
-
-		$formaction    = $action . 'comment';
-		$nonce_action  = 'approve' == $action ? 'approve-comment_' : 'delete-comment_';
-		$nonce_action .= $comment_id;
-
-		?>
-	<div class="wrap">
-
-	<h1><?php echo esc_html( $title ); ?></h1>
-
-		<?php
-		switch ( $action ) {
-			case 'spam':
-				$caution_msg = __( 'You are about to mark the following comment as spam:' );
-				$button      = _x( 'Mark as Spam', 'comment' );
-				break;
-			case 'trash':
-				$caution_msg = __( 'You are about to move the following comment to the Trash:' );
-				$button      = __( 'Move to Trash' );
-				break;
-			case 'delete':
-				$caution_msg = __( 'You are about to delete the following comment:' );
-				$button      = __( 'Permanently Delete Comment' );
-				break;
-			default:
-				$caution_msg = __( 'You are about to approve the following comment:' );
-				$button      = __( 'Approve Comment' );
-				break;
-		}
-
-		if ( $comment->comment_approved != '0' ) { // if not unapproved
-			$message = '';
-			switch ( $comment->comment_approved ) {
-				case '1':
-					$message = __( 'This comment is currently approved.' );
-					break;
-				case 'spam':
-					$message = __( 'This comment is currently marked as spam.' );
-					break;
-				case 'trash':
-					$message = __( 'This comment is currently in the Trash.' );
-					break;
-			}
-			if ( $message ) {
-				echo '<div id="message" class="notice notice-info"><p>' . $message . '</p></div>';
-			}
-		}
-		?>
+if ( $comment->comment_approved != '0' ) { // if not unapproved
+	$message = '';
+	switch ( $comment->comment_approved ) {
+		case '1' :
+			$message = __('This comment is currently approved.');
+			break;
+		case 'spam' :
+			$message  = __('This comment is currently marked as spam.');
+			break;
+		case 'trash' :
+			$message  = __('This comment is currently in the Trash.');
+			break;
+	}
+	if ( $message ) {
+		echo '<div id="message" class="notice notice-info"><p>' . $message . '</p></div>';
+	}
+}
+?>
 <div id="message" class="notice notice-warning"><p><strong><?php _e( 'Caution:' ); ?></strong> <?php echo $caution_msg; ?></p></div>

 <table class="form-table comment-ays">
 <tr>
-<th scope="row"><?php _e( 'Author' ); ?></th>
+<th scope="row"><?php _e('Author'); ?></th>
 <td><?php comment_author( $comment ); ?></td>
 </tr>
-		<?php if ( get_comment_author_email( $comment ) ) { ?>
+<?php if ( get_comment_author_email( $comment ) ) { ?>
 <tr>
-<th scope="row"><?php _e( 'Email' ); ?></th>
+<th scope="row"><?php _e('Email'); ?></th>
 <td><?php comment_author_email( $comment ); ?></td>
 </tr>
 <?php } ?>
-		<?php if ( get_comment_author_url( $comment ) ) { ?>
+<?php if ( get_comment_author_url( $comment ) ) { ?>
 <tr>
-<th scope="row"><?php _e( 'URL' ); ?></th>
+<th scope="row"><?php _e('URL'); ?></th>
 <td><a href="<?php comment_author_url( $comment ); ?>"><?php comment_author_url( $comment ); ?></a></td>
 </tr>
 <?php } ?>
 <tr>
 	<th scope="row"><?php /* translators: column name or table row header */ _e( 'In Response To' ); ?></th>
 	<td>
-		<?php
+	<?php
 		$post_id = $comment->comment_post_ID;
 		if ( current_user_can( 'edit_post', $post_id ) ) {
-			$post_link  = "<a href='" . esc_url( get_edit_post_link( $post_id ) ) . "'>";
+			$post_link = "<a href='" . esc_url( get_edit_post_link( $post_id ) ) . "'>";
 			$post_link .= esc_html( get_the_title( $post_id ) ) . '</a>';
 		} else {
 			$post_link = esc_html( get_the_title( $post_id ) );
@@ -195,161 +188,145 @@ switch ( $action ) {
 				'<a href="' . $parent_link . '">' . $name . '</a>'
 			);
 		}
-		?>
+	?>
 	</td>
-	</tr>
-	<tr>
+</tr>
+<tr>
 	<th scope="row"><?php _e( 'Submitted on' ); ?></th>
 	<td>
-		<?php
+	<?php
 		/* translators: 1: comment date, 2: comment time */
-		$submitted = sprintf(
-			__( '%1$s at %2$s' ),
+		$submitted = sprintf( __( '%1$s at %2$s' ),
 			/* translators: comment date format. See https://secure.php.net/date */
 			get_comment_date( __( 'Y/m/d' ), $comment ),
 			get_comment_date( __( 'g:i a' ), $comment )
 		);
-		if ( 'approved' === wp_get_comment_status( $comment ) && ! empty( $comment->comment_post_ID ) ) {
+		if ( 'approved' === wp_get_comment_status( $comment ) && ! empty ( $comment->comment_post_ID ) ) {
 			echo '<a href="' . esc_url( get_comment_link( $comment ) ) . '">' . $submitted . '</a>';
 		} else {
 			echo $submitted;
 		}
-		?>
-		</td>
-	</tr>
-	<tr>
-	<th scope="row"><?php /* translators: field name in comment form */ _ex( 'Comment', 'noun' ); ?></th>
-	<td class="comment-content">
-		<?php comment_text( $comment ); ?>
-	<p class="edit-comment"><a href="<?php echo admin_url( "comment.php?action=editcomment&amp;c={$comment->comment_ID}" ); ?>"><?php esc_html_e( 'Edit' ); ?></a></p>
+	?>
 	</td>
-	</tr>
-	</table>
+</tr>
+<tr>
+<th scope="row"><?php /* translators: field name in comment form */ _ex('Comment', 'noun'); ?></th>
+<td class="comment-content">
+	<?php comment_text( $comment ); ?>
+	<p class="edit-comment"><a href="<?php echo admin_url( "comment.php?action=editcomment&amp;c={$comment->comment_ID}" ); ?>"><?php esc_html_e( 'Edit' ); ?></a></p>
+</td>
+</tr>
+</table>

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

 } // end switch

--- a/wp-admin/credits.php
+++ b/wp-admin/credits.php
@@ -39,8 +39,7 @@ $credits = wp_credits();
 if ( ! $credits ) {
 	echo '<p class="about-description">';
 	/* translators: 1: https://wordpress.org/about/, 2: https://make.wordpress.org/ */
-	printf(
-		__( 'WordPress is created by a <a href="%1$s">worldwide team</a> of passionate individuals. <a href="%2$s">Get involved in WordPress</a>.' ),
+	printf( __( 'WordPress is created by a <a href="%1$s">worldwide team</a> of passionate individuals. <a href="%2$s">Get involved in WordPress</a>.' ),
 		'https://wordpress.org/about/',
 		__( 'https://make.wordpress.org/' )
 	);
@@ -65,26 +64,23 @@ foreach ( $credits['groups'] as $group_slug => $group_data ) {
 			// Considered a special slug in the API response. (Also, will never be returned for en_US.)
 			$title = _x( 'Translators', 'Translate this to be the equivalent of English Translators in your language for the credits page Translators section' );
 		} elseif ( isset( $group_data['placeholders'] ) ) {
-			// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
 			$title = vsprintf( translate( $group_data['name'] ), $group_data['placeholders'] );
 		} else {
-			// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
 			$title = translate( $group_data['name'] );
 		}

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

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

 	switch ( $group_data['type'] ) {
-		case 'list':
+		case 'list' :
 			array_walk( $group_data['data'], '_wp_credits_add_profile_link', $credits['data']['profiles'] );
 			echo '<p class="wp-credits-list">' . wp_sprintf( '%l.', $group_data['data'] ) . "</p>\n\n";
 			break;
-		case 'libraries':
+		case 'libraries' :
 			array_walk( $group_data['data'], '_wp_credits_build_object_link' );
 			echo '<p class="wp-credits-list">' . wp_sprintf( '%l.', $group_data['data'] ) . "</p>\n\n";
 			break;
@@ -95,20 +91,18 @@ foreach ( $credits['groups'] as $group_slug => $group_data ) {
 			foreach ( $group_data['data'] as $person_data ) {
 				echo '<li class="wp-person" id="wp-person-' . esc_attr( $person_data[2] ) . '">' . "\n\t";
 				echo '<a href="' . esc_url( sprintf( $credits['data']['profiles'], $person_data[2] ) ) . '" class="web">';
-				$size   = 'compact' == $group_data['type'] ? 30 : 60;
-				$data   = get_avatar_data( $person_data[1] . '@md5.gravatar.com', array( 'size' => $size ) );
-				$size  *= 2;
+				$size = 'compact' == $group_data['type'] ? 30 : 60;
+				$data = get_avatar_data( $person_data[1] . '@md5.gravatar.com', array( 'size' => $size ) );
+				$size *= 2;
 				$data2x = get_avatar_data( $person_data[1] . '@md5.gravatar.com', array( 'size' => $size ) );
 				echo '<img src="' . esc_url( $data['url'] ) . '" srcset="' . esc_url( $data2x['url'] ) . ' 2x" class="gravatar" alt="" />' . "\n";
 				echo esc_html( $person_data[0] ) . "</a>\n\t";
-				if ( ! $compact ) {
-					// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
+				if ( ! $compact )
 					echo '<span class="title">' . translate( $person_data[3] ) . "</span>\n";
-				}
 				echo "</li>\n";
 			}
 			echo "</ul>\n";
-			break;
+		break;
 	}
 }

--- a/wp-admin/css/about-rtl.css
+++ b/wp-admin/css/about-rtl.css
@@ -64,12 +64,12 @@
 	position: absolute;
 	bottom: 0;
 	width: 100%;
-	padding: 40px 10px 15px;
-	overflow: auto;
-	box-sizing: border-box;
-	background: linear-gradient(0deg,rgba(0,0,0,.7),rgba(0,0,0,.3) 60%,transparent);
-	font-weight: 600;
-	text-shadow: 0px 0px 5px rgba(0,0,0,.75);
+    padding: 40px 10px 15px;
+    overflow: auto;
+    box-sizing: border-box;
+    background: linear-gradient(0deg,rgba(0,0,0,.7),rgba(0,0,0,.3) 60%,transparent);
+    font-weight: 600;
+    text-shadow: 0px 0px 5px rgba(0,0,0,.75);
 }

 .about-wrap .jetpack-video-wrapper {
@@ -149,11 +149,6 @@
 	line-height: 1.5;
 }

-.about-wrap .under-the-hood-header {
-	margin: 40px 0 0;
-	text-align: center;
-}
-
 .about-wrap h4 {
 	color: #23282d;
 }
@@ -165,8 +160,8 @@
 }

 .about-wrap figcaption {
-	font-size: 13px;
-	text-align: center;
+    font-size: 13px;
+    text-align: center;
 	color: white;
 	text-overflow: ellipsis;
 }
@@ -192,20 +187,11 @@
 	flex-wrap: wrap;
 }

-.about-wrap .one-col {
+.about-wrap .feature-section.one-col {
 	margin: 0 auto;
 	max-width: 680px;
 }

-.about-wrap .one-col.is-wide {
-	max-width: 760px;
-}
-
-.about-wrap .under-the-hood {
-	margin: auto;
-	max-width: 1020px;
-}
-
 .about-wrap .inline-svg img {
 	max-width: 100%;
 	width: 100%;
@@ -216,31 +202,44 @@
 	margin-bottom: 120px;
 }

-.about-wrap .under-the-hood .inline-svg {
-	margin-right: 100px;
-}
-
 .about-wrap [class$="-col"] .col {
 	flex: 1;
+}
+
+.about-wrap .two-col .col {
+	min-width: 47%;
+	max-width: 47%;
+}
+
+.about-wrap .three-col,
+.about-wrap .four-col {
+	margin: auto;
+	max-width: 1020px;
+}
+
+.about-wrap .three-col .col {
 	align-self: flex-start;
+	min-width: 31%;
+	max-width: 31%;
 }

-.about-wrap [class$="-col"] .col + .col {
-	margin-right: 20px;
+.about-wrap .four-col .col {
+	align-self: flex-start;
+	min-width: 23%;
+	max-width: 23%;
 }

-.about-wrap [class$="-col"] .is-span-two {
-	flex: 2;
+.about-wrap .feature-section.eight-col .col {
+	align-self: flex-start;
+	margin-top: 6px;
+	min-width: 12%;
+	max-width: 12%;
 }

 .about-wrap .one-col img {
 	margin: 1em 0 2em;
 }

-.about-wrap .one-col .alignright img {
-	margin-top: 0;
-}
-
 .about-wrap .two-col img {
 	margin-bottom: 1.5em;
 }
@@ -257,24 +256,14 @@
 	margin: 1.5em auto;
 }

-.about-wrap .inline-svg.alignright {
-	margin-right: 80px;
-}
-
 .about-wrap .cta {
 	text-align: center;
 }
-
 .about-wrap .cta .button {
 	margin: 0 auto 5px;
 	font-weight: 600;
 }

-.about-wrap .feature-section .button {
-	margin-top: 1.5em;
-	font-weight: 600;
-}
-
 /* 1.3 - Point Releases */

 .about-wrap .point-releases {
@@ -296,10 +285,6 @@

 /* 2.1 - Typography */

-.about-wrap .feature-section-header {
-	margin: 50px 0 0;
-}
-
 .about-wrap .feature-section.two-col h3 {
 	margin-top: 0;
 }
@@ -338,8 +323,22 @@

 /* 2.2 - Structure */

-.about-wrap .headline-feature {
-	margin-bottom: 40px;
+.about-wrap .headline-feature.feature-video {
+	position: relative;
+	margin: 40px 0;
+	padding-bottom: 56.25%;
+	width: 100%;
+	max-width: 100%;
+	height: 0;
+	text-align: center;
+}
+
+.about-wrap .feature-video embed {
+	position: absolute;
+	top: 0;
+	right: 0;
+	width: 100%;
+	height: 100%;
 }

 .about-wrap .featured-image {
@@ -501,22 +500,32 @@
  4.0 - Media Queries
 ------------------------------------------------------------------------------*/

+@media screen and (max-width: 1250px) {
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(1),
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(2) {
+		margin: 0 0 60px;
+	}
+
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(3),
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(4) {
+		margin: 0;
+	}
+
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(2),
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(4) {
+		margin-right: 60px;
+	}
+}
+
@media screen and (max-width: 782px) {
 	.about-wrap .two-col-text {
 		column-count: 1;
 	}

-	.about-wrap .one-col .alignright {
-		margin-right: 20px;
-		max-width: 150px;
-	}
-
 	.about-wrap .two-col .col,
 	.about-wrap .three-col .col,
 	.about-wrap .four-col .col {
 		min-width: 48% !important;
-		max-width: 48% !important;
-		margin-right: 0 !important;
 	}

 	.about-wrap .eight-col .col {
@@ -540,8 +549,18 @@
 		text-shadow: none;
 	}

-	.about-wrap .under-the-hood .inline-svg {
-		margin-right: 40px;
+	.about-wrap .floating-header-section {
+		display: block;
+	}
+
+	.about-wrap .floating-header-section .section-header,
+	.about-wrap .floating-header-section .section-content {
+		max-width: 100%;
+	}
+
+	.about-wrap .floating-header-section h2 {
+		position: static;
+		margin-bottom: 60px;
 	}
 }

@@ -566,10 +585,6 @@
 		width: 100%;
 	}

-	.about-wrap .one-col .alignright {
-		max-width: 120px;
-	}
-
 	.about-wrap .feature-section .col {
 		margin-top: 1em;
 	}
@@ -601,21 +616,24 @@
 		margin-top: 1.25em;
 	}

-	.about-wrap .under-the-hood .inline-svg {
-		display: none;
+	.about-wrap .floating-header-section {
+		margin-bottom: 60px;
+		grid-gap: 30px 0;
 	}

 	.about-wrap .inline-svg.full-width {
 		margin-bottom: 60px;
 	}
-}

-@media only screen and (max-width: 320px) {
-	.about-wrap .one-col .alignright {
-		float: none;
-		margin: 0 auto;
+	.about-wrap .floating-header-section h2 {
+		word-break: break-all;
+		-webkit-hyphens: auto;
+		-ms-hyphens: auto;
+		hyphens: auto;
 	}
-	.about-wrap .one-col .alignright img {
-		margin: 0 0 1em;
+
+	.about-wrap .floating-header-section .section-content .section-item {
+		max-width: 100%;
+		margin: 0 0 60px;
 	}
 }
--- 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
@@ -64,12 +64,12 @@
 	position: absolute;
 	bottom: 0;
 	width: 100%;
-	padding: 40px 10px 15px;
-	overflow: auto;
-	box-sizing: border-box;
-	background: linear-gradient(0deg,rgba(0,0,0,.7),rgba(0,0,0,.3) 60%,transparent);
-	font-weight: 600;
-	text-shadow: 0px 0px 5px rgba(0,0,0,.75);
+    padding: 40px 10px 15px;
+    overflow: auto;
+    box-sizing: border-box;
+    background: linear-gradient(0deg,rgba(0,0,0,.7),rgba(0,0,0,.3) 60%,transparent);
+    font-weight: 600;
+    text-shadow: 0px 0px 5px rgba(0,0,0,.75);
 }

 .about-wrap .jetpack-video-wrapper {
@@ -149,11 +149,6 @@
 	line-height: 1.5;
 }

-.about-wrap .under-the-hood-header {
-	margin: 40px 0 0;
-	text-align: center;
-}
-
 .about-wrap h4 {
 	color: #23282d;
 }
@@ -165,8 +160,8 @@
 }

 .about-wrap figcaption {
-	font-size: 13px;
-	text-align: center;
+    font-size: 13px;
+    text-align: center;
 	color: white;
 	text-overflow: ellipsis;
 }
@@ -192,20 +187,11 @@
 	flex-wrap: wrap;
 }

-.about-wrap .one-col {
+.about-wrap .feature-section.one-col {
 	margin: 0 auto;
 	max-width: 680px;
 }

-.about-wrap .one-col.is-wide {
-	max-width: 760px;
-}
-
-.about-wrap .under-the-hood {
-	margin: auto;
-	max-width: 1020px;
-}
-
 .about-wrap .inline-svg img {
 	max-width: 100%;
 	width: 100%;
@@ -216,31 +202,44 @@
 	margin-bottom: 120px;
 }

-.about-wrap .under-the-hood .inline-svg {
-	margin-left: 100px;
-}
-
 .about-wrap [class$="-col"] .col {
 	flex: 1;
+}
+
+.about-wrap .two-col .col {
+	min-width: 47%;
+	max-width: 47%;
+}
+
+.about-wrap .three-col,
+.about-wrap .four-col {
+	margin: auto;
+	max-width: 1020px;
+}
+
+.about-wrap .three-col .col {
 	align-self: flex-start;
+	min-width: 31%;
+	max-width: 31%;
 }

-.about-wrap [class$="-col"] .col + .col {
-	margin-left: 20px;
+.about-wrap .four-col .col {
+	align-self: flex-start;
+	min-width: 23%;
+	max-width: 23%;
 }

-.about-wrap [class$="-col"] .is-span-two {
-	flex: 2;
+.about-wrap .feature-section.eight-col .col {
+	align-self: flex-start;
+	margin-top: 6px;
+	min-width: 12%;
+	max-width: 12%;
 }

 .about-wrap .one-col img {
 	margin: 1em 0 2em;
 }

-.about-wrap .one-col .alignright img {
-	margin-top: 0;
-}
-
 .about-wrap .two-col img {
 	margin-bottom: 1.5em;
 }
@@ -257,24 +256,14 @@
 	margin: 1.5em auto;
 }

-.about-wrap .inline-svg.alignright {
-	margin-left: 80px;
-}
-
 .about-wrap .cta {
 	text-align: center;
 }
-
 .about-wrap .cta .button {
 	margin: 0 auto 5px;
 	font-weight: 600;
 }

-.about-wrap .feature-section .button {
-	margin-top: 1.5em;
-	font-weight: 600;
-}
-
 /* 1.3 - Point Releases */

 .about-wrap .point-releases {
@@ -296,10 +285,6 @@

 /* 2.1 - Typography */

-.about-wrap .feature-section-header {
-	margin: 50px 0 0;
-}
-
 .about-wrap .feature-section.two-col h3 {
 	margin-top: 0;
 }
@@ -338,8 +323,22 @@

 /* 2.2 - Structure */

-.about-wrap .headline-feature {
-	margin-bottom: 40px;
+.about-wrap .headline-feature.feature-video {
+	position: relative;
+	margin: 40px 0;
+	padding-bottom: 56.25%;
+	width: 100%;
+	max-width: 100%;
+	height: 0;
+	text-align: center;
+}
+
+.about-wrap .feature-video embed {
+	position: absolute;
+	top: 0;
+	left: 0;
+	width: 100%;
+	height: 100%;
 }

 .about-wrap .featured-image {
@@ -501,22 +500,32 @@
  4.0 - Media Queries
 ------------------------------------------------------------------------------*/

+@media screen and (max-width: 1250px) {
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(1),
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(2) {
+		margin: 0 0 60px;
+	}
+
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(3),
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(4) {
+		margin: 0;
+	}
+
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(2),
+	.about-wrap .floating-header-section.has-long-title .section-item:nth-child(4) {
+		margin-left: 60px;
+	}
+}
+
@media screen and (max-width: 782px) {
 	.about-wrap .two-col-text {
 		column-count: 1;
 	}

-	.about-wrap .one-col .alignright {
-		margin-left: 20px;
-		max-width: 150px;
-	}
-
 	.about-wrap .two-col .col,
 	.about-wrap .three-col .col,
 	.about-wrap .four-col .col {
 		min-width: 48% !important;
-		max-width: 48% !important;
-		margin-left: 0 !important;
 	}

 	.about-wrap .eight-col .col {
@@ -540,8 +549,18 @@
 		text-shadow: none;
 	}

-	.about-wrap .under-the-hood .inline-svg {
-		margin-left: 40px;
+	.about-wrap .floating-header-section {
+		display: block;
+	}
+
+	.about-wrap .floating-header-section .section-header,
+	.about-wrap .floating-header-section .section-content {
+		max-width: 100%;
+	}
+
+	.about-wrap .floating-header-section h2 {
+		position: static;
+		margin-bottom: 60px;
 	}
 }

@@ -566,10 +585,6 @@
 		width: 100%;
 	}

-	.about-wrap .one-col .alignright {
-		max-width: 120px;
-	}
-
 	.about-wrap .feature-section .col {
 		margin-top: 1em;
 	}
@@ -601,21 +616,24 @@
 		margin-top: 1.25em;
 	}

-	.about-wrap .under-the-hood .inline-svg {
-		display: none;
+	.about-wrap .floating-header-section {
+		margin-bottom: 60px;
+		grid-gap: 30px 0;
 	}

 	.about-wrap .inline-svg.full-width {
 		margin-bottom: 60px;
 	}
-}

-@media only screen and (max-width: 320px) {
-	.about-wrap .one-col .alignright {
-		float: none;
-		margin: 0 auto;
+	.about-wrap .floating-header-section h2 {
+		word-break: break-all;
+		-webkit-hyphens: auto;
+		-ms-hyphens: auto;
+		hyphens: auto;
 	}
-	.about-wrap .one-col .alignright img {
-		margin: 0 0 1em;
+
+	.about-wrap .floating-header-section .section-content .section-item {
+		max-width: 100%;
+		margin: 0 0 60px;
 	}
 }
--- 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
@@ -298,8 +298,7 @@
 .folded #adminmenu .wp-has-current-submenu li > a {
 	padding-left: 16px;
 	padding-right: 14px;
-	/* Exclude from the transition the outline for Windows High Contrast mode */
-	transition: all .1s ease-in-out, outline 0s;
+	transition: all .1s ease-in-out;
 }

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

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

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

 #collapse-button .collapse-button-icon,
@@ -570,10 +566,7 @@ ul#adminmenu > li.current > a.current:after {
 	position: absolute;
 	top: 0;
 	right: 0;
-}
-
-#collapse-button .collapse-button-label {
-	top: 8px;
+	line-height: 34px;
 }

 #collapse-button .collapse-button-icon {
@@ -742,7 +735,7 @@ li#wp-admin-bar-menu-toggle {

 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	.auto-fold #wpcontent {
 		position: relative;
 		margin-right: 0;
--- a/wp-admin/css/admin-menu-rtl.min.css
+++ b/wp-admin/css/admin-menu-rtl.min.css
--- a/wp-admin/css/admin-menu.css
+++ b/wp-admin/css/admin-menu.css
@@ -298,8 +298,7 @@
 .folded #adminmenu .wp-has-current-submenu li > a {
 	padding-right: 16px;
 	padding-left: 14px;
-	/* Exclude from the transition the outline for Windows High Contrast mode */
-	transition: all .1s ease-in-out, outline 0s;
+	transition: all .1s ease-in-out;
 }

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

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

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

 #collapse-button .collapse-button-icon,
@@ -570,10 +566,7 @@ ul#adminmenu > li.current > a.current:after {
 	position: absolute;
 	top: 0;
 	left: 0;
-}
-
-#collapse-button .collapse-button-label {
-	top: 8px;
+	line-height: 34px;
 }

 #collapse-button .collapse-button-icon {
@@ -742,7 +735,7 @@ li#wp-admin-bar-menu-toggle {

 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	.auto-fold #wpcontent {
 		position: relative;
 		margin-left: 0;
--- a/wp-admin/css/admin-menu.min.css
+++ b/wp-admin/css/admin-menu.min.css
--- a/wp-admin/css/code-editor-rtl.css
+++ b/wp-admin/css/code-editor-rtl.css
@@ -71,6 +71,6 @@
 	text-align: right;
 }

-.wrap .CodeMirror .CodeMirror-linenumber {
-	color: #666;
+.wrap .CodeMirror .CodeMirror-linenumber { 
+    color: #666; 
 }
--- a/wp-admin/css/code-editor.css
+++ b/wp-admin/css/code-editor.css
@@ -71,6 +71,6 @@
 	text-align: left;
 }

-.wrap .CodeMirror .CodeMirror-linenumber {
-	color: #666;
+.wrap .CodeMirror .CodeMirror-linenumber { 
+    color: #666; 
 }
--- a/wp-admin/css/color-picker-rtl.css
+++ b/wp-admin/css/color-picker-rtl.css
@@ -70,7 +70,7 @@

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

 .wp-picker-container .iris-square-slider .ui-slider-handle:focus {
@@ -125,7 +125,7 @@
 		0 0 2px 1px rgba(30, 140, 190, .8);
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	.wp-picker-container input[type="text"].wp-color-picker {
 		width: 80px;
 		padding: 6px 5px 5px;
@@ -160,7 +160,7 @@
 	}
 }

-@media screen and (max-width: 640px) {
+@media screen and ( max-width: 640px ) {
 	.wp-customizer .wp-picker-container .wp-color-result.button {
 		font-size: 14px;
 		line-height: 29px;
--- a/wp-admin/css/color-picker.css
+++ b/wp-admin/css/color-picker.css
@@ -70,7 +70,7 @@

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

 .wp-picker-container .iris-square-slider .ui-slider-handle:focus {
@@ -125,7 +125,7 @@
 		0 0 2px 1px rgba(30, 140, 190, .8);
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	.wp-picker-container input[type="text"].wp-color-picker {
 		width: 80px;
 		padding: 6px 5px 5px;
@@ -160,7 +160,7 @@
 	}
 }

-@media screen and (max-width: 640px) {
+@media screen and ( max-width: 640px ) {
 	.wp-customizer .wp-picker-container .wp-color-result.button {
 		font-size: 14px;
 		line-height: 29px;
--- a/wp-admin/css/colors/_admin.scss
+++ b/wp-admin/css/colors/_admin.scss
@@ -84,7 +84,9 @@ input[type=radio]:checked:before {
 /* List tables */

 .wrap .add-new-h2:hover, /* deprecated */
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
 	color: $menu-text;
 	background-color: $menu-background;
 }
--- a/wp-admin/css/colors/blue/colors-rtl.css
+++ b/wp-admin/css/colors/blue/colors-rtl.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #52accc;
 }
--- a/wp-admin/css/colors/blue/colors-rtl.min.css
+++ b/wp-admin/css/colors/blue/colors-rtl.min.css
--- a/wp-admin/css/colors/blue/colors.css
+++ b/wp-admin/css/colors/blue/colors.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #52accc;
 }
--- a/wp-admin/css/colors/blue/colors.min.css
+++ b/wp-admin/css/colors/blue/colors.min.css
--- a/wp-admin/css/colors/coffee/colors-rtl.css
+++ b/wp-admin/css/colors/coffee/colors-rtl.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #59524c;
 }
--- a/wp-admin/css/colors/coffee/colors-rtl.min.css
+++ b/wp-admin/css/colors/coffee/colors-rtl.min.css
--- a/wp-admin/css/colors/coffee/colors.css
+++ b/wp-admin/css/colors/coffee/colors.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #59524c;
 }
--- a/wp-admin/css/colors/coffee/colors.min.css
+++ b/wp-admin/css/colors/coffee/colors.min.css
--- a/wp-admin/css/colors/ectoplasm/colors-rtl.css
+++ b/wp-admin/css/colors/ectoplasm/colors-rtl.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #523f6d;
 }
--- a/wp-admin/css/colors/ectoplasm/colors-rtl.min.css
+++ b/wp-admin/css/colors/ectoplasm/colors-rtl.min.css
--- a/wp-admin/css/colors/ectoplasm/colors.css
+++ b/wp-admin/css/colors/ectoplasm/colors.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #523f6d;
 }
--- a/wp-admin/css/colors/ectoplasm/colors.min.css
+++ b/wp-admin/css/colors/ectoplasm/colors.min.css
--- a/wp-admin/css/colors/light/colors-rtl.css
+++ b/wp-admin/css/colors/light/colors-rtl.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #333;
  background-color: #e5e5e5;
 }
--- a/wp-admin/css/colors/light/colors-rtl.min.css
+++ b/wp-admin/css/colors/light/colors-rtl.min.css
--- a/wp-admin/css/colors/light/colors.css
+++ b/wp-admin/css/colors/light/colors.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #333;
  background-color: #e5e5e5;
 }
--- a/wp-admin/css/colors/light/colors.min.css
+++ b/wp-admin/css/colors/light/colors.min.css
--- a/wp-admin/css/colors/midnight/colors-rtl.css
+++ b/wp-admin/css/colors/midnight/colors-rtl.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #363b3f;
 }
--- a/wp-admin/css/colors/midnight/colors-rtl.min.css
+++ b/wp-admin/css/colors/midnight/colors-rtl.min.css
--- a/wp-admin/css/colors/midnight/colors.css
+++ b/wp-admin/css/colors/midnight/colors.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #363b3f;
 }
--- a/wp-admin/css/colors/midnight/colors.min.css
+++ b/wp-admin/css/colors/midnight/colors.min.css
--- a/wp-admin/css/colors/ocean/colors-rtl.css
+++ b/wp-admin/css/colors/ocean/colors-rtl.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #738e96;
 }
--- a/wp-admin/css/colors/ocean/colors-rtl.min.css
+++ b/wp-admin/css/colors/ocean/colors-rtl.min.css
--- a/wp-admin/css/colors/ocean/colors.css
+++ b/wp-admin/css/colors/ocean/colors.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #738e96;
 }
--- a/wp-admin/css/colors/ocean/colors.min.css
+++ b/wp-admin/css/colors/ocean/colors.min.css
--- a/wp-admin/css/colors/sunrise/colors-rtl.css
+++ b/wp-admin/css/colors/sunrise/colors-rtl.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #cf4944;
 }
--- a/wp-admin/css/colors/sunrise/colors-rtl.min.css
+++ b/wp-admin/css/colors/sunrise/colors-rtl.min.css
--- a/wp-admin/css/colors/sunrise/colors.css
+++ b/wp-admin/css/colors/sunrise/colors.css
@@ -97,7 +97,9 @@ input[type=radio]:checked:before {

 /* List tables */
 .wrap .add-new-h2:hover,
-.wrap .page-title-action:hover {
+.wrap .page-title-action:hover,
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
  color: #fff;
  background-color: #cf4944;
 }
--- a/wp-admin/css/colors/sunrise/colors.min.css
+++ b/wp-admin/css/colors/sunrise/colors.min.css
--- a/wp-admin/css/common-rtl.css
+++ b/wp-admin/css/common-rtl.css
@@ -134,10 +134,6 @@
 	word-wrap: normal !important; /* many screen reader and browser combinations announce broken words as they would appear visually */
 }

-.button .screen-reader-text {
-	height: auto; /* Fixes a Safari+VoiceOver bug, see ticket #42006 */
-}
-
 .screen-reader-shortcut {
 	position: absolute;
 	top: -1000em;
@@ -158,9 +154,7 @@
 	line-height: normal;
 	box-shadow: 0 0 2px 2px rgba(0,0,0,.6);
 	text-decoration: none;
-	/* Only visible in Windows High Contrast mode */
-	outline: 2px solid transparent;
-	outline-offset: -2px;
+	outline: none;
 }

 .hidden,
@@ -275,21 +269,13 @@ a:focus .media-icon img,
 	box-shadow:
 		0 0 0 1px #5b9dd9,
 		0 0 2px 1px rgba(30, 140, 190, .8);
-	/* Only visible in Windows High Contrast mode */
-	outline: 1px solid transparent;
 }

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

-#adminmenu a:focus {
-	box-shadow: none;
-	/* Only visible in Windows High Contrast mode */
-	outline: 1px solid transparent;
-	outline-offset: -1px;
-}
-
+#adminmenu a:focus,
 .screen-reader-text:focus {
 	box-shadow: none;
 	outline: none;
@@ -627,6 +613,7 @@ code {
 	line-height: normal; /* IE8-IE11 need this for buttons */
 	color: #0073aa; /* some of these controls are button elements and don't inherit from links */
 	cursor: pointer;
+	outline: 0;
 }

 .wrap .wp-heading-inline + .page-title-action {
@@ -648,8 +635,6 @@ code {
 .wrap .page-title-action:focus {
 	border-color: #5b9dd9;
 	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
-	/* Only visible in Windows High Contrast mode */
-	outline: 2px solid transparent;
 }

 .wrap h1.long-header {
@@ -1533,13 +1518,13 @@ div.error {
 .installed p:before,
 .button.updated-message:before {
 	color: #79ba49;
-	content: "\f147";
+	content: '\f147';
 }

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

 .wrap .notice p:before,
@@ -1565,15 +1550,6 @@ ul#dismissed-updates {
 	display: none;
 }

-#dismissed-updates li > p {
-	margin-top: 0;
-}
-
-#dismiss,
-#undismiss {
-	margin-right: 0.5em;
-}
-
 form.upgrade {
 	margin-top: 8px;
 }
@@ -1749,7 +1725,7 @@ form.upgrade .hint {
 #contextual-help-wrap h5 {
 	margin: 0;
 	padding: 8px 0;
-	font-size: 13px;
+ 	font-size: 13px;
 	font-weight: 600;
 }

@@ -1991,7 +1967,7 @@ html.wp-toolbar {
 	width: 200px;
 	text-align: center;
 	color: #ccc;
-	font-size: 18px;
+	font-size:18px;
 	display: none;
 }

@@ -2076,19 +2052,13 @@ html.wp-toolbar {
 	user-select: none;
 }

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

-.stuffbox .inside {
-	padding: 0;
-	line-height: 1.4em;
-	font-size: 13px;
-	margin-top: 0;
-}
-
 .postbox .inside {
 	margin: 11px 0;
 	position: relative;
@@ -2223,10 +2193,10 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */

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

 .ie8 .nav-tab-wrapper {
 	/* contain floats establishing a new block formatting context */
@@ -2384,8 +2354,11 @@ body.iframe {
 }

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

 #namediv h3 label, /* Back-compat for pre-4.4 */
@@ -2483,7 +2456,7 @@ div.star-holder .star-rating {
 	font-weight: 400;
 	font-style: normal;
 	vertical-align: top;
-	transition: color .1s ease-in;
+	transition: color .1s ease-in 0;
 	text-align: center;
 	color: #ffb900;
 }
@@ -2875,7 +2848,7 @@ div.action-links {
 	margin-left: 1em;
 }

-@media screen and (max-width: 771px) {
+@media screen and ( max-width: 771px ) {
 	#plugin-information-title.with-banner {
 		height: 100px;
 	}
@@ -2992,7 +2965,7 @@ div.action-links {
 }

 /* move plugin install close icon to top on narrow screens */
-@media screen and (max-width: 830px) {
+@media screen and ( max-width: 830px ) {
 	.plugin-details-modal #TB_closeWindowButton {
 		left: 0;
 		top: -30px;
@@ -3162,7 +3135,7 @@ img {

 /* Styles for folder indicators/depth */
 .tree-folder .tree-folder::after {
-	content: "";
+	content: ' ';
 	display: block;
 	position: absolute;
 	right: 2px;
@@ -3171,7 +3144,7 @@ img {
 	bottom: 10px;
 }
 .tree-folder > li::before {
-	content: "";
+	content: ' ';
 	position: absolute;
 	display: block;
 	border-right: 1px solid #ccc;
@@ -3182,7 +3155,7 @@ img {
 	border-bottom: 1px solid #ccc;
 }
 .tree-folder > li::after {
-	content: "";
+	content: ' ';
 	position: absolute;
 	display: block;
 	border-right: 1px solid #ccc;
@@ -3387,8 +3360,7 @@ img {
 .control-section.open .accordion-section-title:after,
 #customize-info.open .accordion-section-title:after,
 .nav-menus-php .menu-item-edit-active .item-edit:before,
-.widget.open .widget-top .widget-action .toggle-indicator:before,
-.widget.widget-in-question .widget-top .widget-action .toggle-indicator:before {
+.widget.open .widget-top .widget-action .toggle-indicator:before {
 	content: "\f142";
 }

@@ -3681,7 +3653,7 @@ img {
 	width: device-width;
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	html.wp-toolbar {
 		padding-top: 46px;
 	}
@@ -3723,6 +3695,8 @@ img {
 	}

 	/* Hidden Elements */
+	#screen-meta,
+	#screen-meta-links,
 	#collapse-menu,
 	.post-format-select {
 		display: none !important;
@@ -3933,41 +3907,6 @@ img {
 		line-height: 26px;
 		height: 28px;
 	}
-
-	/* Fix help tab columns for smaller screens */
-	#screen-meta #contextual-help-wrap {
-		overflow: visible;
-	}
-
-	#screen-meta #contextual-help-back,
-	#screen-meta .contextual-help-sidebar {
-		display: none;
-	}
-
-	#screen-meta .contextual-help-tabs {
-		clear: both;
-		width: 100%;
-		float: none;
-	}
-
-	#screen-meta .contextual-help-tabs ul {
-		margin: 0 0 1em;
-		padding: 1em 0 0;
-	}
-
-	#screen-meta .contextual-help-tabs .active {
-		margin: 0;
-	}
-
-	#screen-meta .contextual-help-tabs-wrap {
-		clear: both;
-		max-width: 100%;
-		float: none;
-	}
-
-	#screen-meta-links {
-		margin-bottom: 60px; /* Add margins beneath links for better spacing between boxes and elements */
-	}
 }

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

-.button .screen-reader-text {
-	height: auto; /* Fixes a Safari+VoiceOver bug, see ticket #42006 */
-}
-
 .screen-reader-shortcut {
 	position: absolute;
 	top: -1000em;
@@ -158,9 +154,7 @@
 	line-height: normal;
 	box-shadow: 0 0 2px 2px rgba(0,0,0,.6);
 	text-decoration: none;
-	/* Only visible in Windows High Contrast mode */
-	outline: 2px solid transparent;
-	outline-offset: -2px;
+	outline: none;
 }

 .hidden,
@@ -275,21 +269,13 @@ a:focus .media-icon img,
 	box-shadow:
 		0 0 0 1px #5b9dd9,
 		0 0 2px 1px rgba(30, 140, 190, .8);
-	/* Only visible in Windows High Contrast mode */
-	outline: 1px solid transparent;
 }

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

-#adminmenu a:focus {
-	box-shadow: none;
-	/* Only visible in Windows High Contrast mode */
-	outline: 1px solid transparent;
-	outline-offset: -1px;
-}
-
+#adminmenu a:focus,
 .screen-reader-text:focus {
 	box-shadow: none;
 	outline: none;
@@ -627,6 +613,7 @@ code {
 	line-height: normal; /* IE8-IE11 need this for buttons */
 	color: #0073aa; /* some of these controls are button elements and don't inherit from links */
 	cursor: pointer;
+	outline: 0;
 }

 .wrap .wp-heading-inline + .page-title-action {
@@ -648,8 +635,6 @@ code {
 .wrap .page-title-action:focus {
 	border-color: #5b9dd9;
 	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
-	/* Only visible in Windows High Contrast mode */
-	outline: 2px solid transparent;
 }

 .wrap h1.long-header {
@@ -1533,13 +1518,13 @@ div.error {
 .installed p:before,
 .button.updated-message:before {
 	color: #79ba49;
-	content: "\f147";
+	content: '\f147';
 }

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

 .wrap .notice p:before,
@@ -1565,15 +1550,6 @@ ul#dismissed-updates {
 	display: none;
 }

-#dismissed-updates li > p {
-	margin-top: 0;
-}
-
-#dismiss,
-#undismiss {
-	margin-left: 0.5em;
-}
-
 form.upgrade {
 	margin-top: 8px;
 }
@@ -1749,7 +1725,7 @@ form.upgrade .hint {
 #contextual-help-wrap h5 {
 	margin: 0;
 	padding: 8px 0;
-	font-size: 13px;
+ 	font-size: 13px;
 	font-weight: 600;
 }

@@ -1991,7 +1967,7 @@ html.wp-toolbar {
 	width: 200px;
 	text-align: center;
 	color: #ccc;
-	font-size: 18px;
+	font-size:18px;
 	display: none;
 }

@@ -2076,19 +2052,13 @@ html.wp-toolbar {
 	user-select: none;
 }

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

-.stuffbox .inside {
-	padding: 0;
-	line-height: 1.4em;
-	font-size: 13px;
-	margin-top: 0;
-}
-
 .postbox .inside {
 	margin: 11px 0;
 	position: relative;
@@ -2223,10 +2193,10 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */

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

 .ie8 .nav-tab-wrapper {
 	/* contain floats establishing a new block formatting context */
@@ -2384,8 +2354,11 @@ body.iframe {
 }

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

 #namediv h3 label, /* Back-compat for pre-4.4 */
@@ -2483,7 +2456,7 @@ div.star-holder .star-rating {
 	font-weight: 400;
 	font-style: normal;
 	vertical-align: top;
-	transition: color .1s ease-in;
+	transition: color .1s ease-in 0;
 	text-align: center;
 	color: #ffb900;
 }
@@ -2875,7 +2848,7 @@ div.action-links {
 	margin-right: 1em;
 }

-@media screen and (max-width: 771px) {
+@media screen and ( max-width: 771px ) {
 	#plugin-information-title.with-banner {
 		height: 100px;
 	}
@@ -2992,7 +2965,7 @@ div.action-links {
 }

 /* move plugin install close icon to top on narrow screens */
-@media screen and (max-width: 830px) {
+@media screen and ( max-width: 830px ) {
 	.plugin-details-modal #TB_closeWindowButton {
 		right: 0;
 		top: -30px;
@@ -3162,7 +3135,7 @@ img {

 /* Styles for folder indicators/depth */
 .tree-folder .tree-folder::after {
-	content: "";
+	content: ' ';
 	display: block;
 	position: absolute;
 	left: 2px;
@@ -3171,7 +3144,7 @@ img {
 	bottom: 10px;
 }
 .tree-folder > li::before {
-	content: "";
+	content: ' ';
 	position: absolute;
 	display: block;
 	border-left: 1px solid #ccc;
@@ -3182,7 +3155,7 @@ img {
 	border-bottom: 1px solid #ccc;
 }
 .tree-folder > li::after {
-	content: "";
+	content: ' ';
 	position: absolute;
 	display: block;
 	border-left: 1px solid #ccc;
@@ -3387,8 +3360,7 @@ img {
 .control-section.open .accordion-section-title:after,
 #customize-info.open .accordion-section-title:after,
 .nav-menus-php .menu-item-edit-active .item-edit:before,
-.widget.open .widget-top .widget-action .toggle-indicator:before,
-.widget.widget-in-question .widget-top .widget-action .toggle-indicator:before {
+.widget.open .widget-top .widget-action .toggle-indicator:before {
 	content: "\f142";
 }

@@ -3681,7 +3653,7 @@ img {
 	width: device-width;
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	html.wp-toolbar {
 		padding-top: 46px;
 	}
@@ -3723,6 +3695,8 @@ img {
 	}

 	/* Hidden Elements */
+	#screen-meta,
+	#screen-meta-links,
 	#collapse-menu,
 	.post-format-select {
 		display: none !important;
@@ -3933,41 +3907,6 @@ img {
 		line-height: 26px;
 		height: 28px;
 	}
-
-	/* Fix help tab columns for smaller screens */
-	#screen-meta #contextual-help-wrap {
-		overflow: visible;
-	}
-
-	#screen-meta #contextual-help-back,
-	#screen-meta .contextual-help-sidebar {
-		display: none;
-	}
-
-	#screen-meta .contextual-help-tabs {
-		clear: both;
-		width: 100%;
-		float: none;
-	}
-
-	#screen-meta .contextual-help-tabs ul {
-		margin: 0 0 1em;
-		padding: 1em 0 0;
-	}
-
-	#screen-meta .contextual-help-tabs .active {
-		margin: 0;
-	}
-
-	#screen-meta .contextual-help-tabs-wrap {
-		clear: both;
-		max-width: 100%;
-		float: none;
-	}
-
-	#screen-meta-links {
-		margin-bottom: 60px; /* Add margins beneath links for better spacing between boxes and elements */
-	}
 }

 /* Smartphone */
--- 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
@@ -533,10 +533,9 @@ body.trashing #publish-settings {
 	background-color: #fff;
 	border-bottom: 1px solid #ddd;
 	border-right: 4px solid #fff;
-	transition:
-		.15s color ease-in-out,
-		.15s background-color ease-in-out,
-		.15s border-color ease-in-out;
+	transition: .15s color ease-in-out,
+	            .15s background-color ease-in-out,
+	            .15s border-color ease-in-out;
 }

 #customize-controls #customize-theme-controls .customize-themes-panel .accordion-section-title {
@@ -786,10 +785,9 @@ h3.customize-section-title {
 	color: #444;
 	text-align: right;
 	cursor: pointer;
-	transition:
-		color .15s ease-in-out,
-		border-color .15s ease-in-out,
-		background .15s ease-in-out;
+	transition: color .15s ease-in-out,
+	            border-color .15s ease-in-out,
+	            background .15s ease-in-out;
 	box-sizing: content-box;
 }

@@ -807,10 +805,9 @@ h3.customize-section-title {
 	border-right: 4px solid #fff;
 	box-shadow: none;
 	cursor: pointer;
-	transition:
-		color .15s ease-in-out,
-		border-color .15s ease-in-out,
-		background .15s ease-in-out;
+	transition: color .15s ease-in-out,
+	            border-color .15s ease-in-out,
+	            background .15s ease-in-out;
 }

 .customize-section-back {
@@ -1431,7 +1428,7 @@ p.customize-section-description {
 }

 .customize-control-header .header-view.selected:after {
-	content: "";
+	content: '';
 	position: absolute;
 	height: auto;
 	top: 0;
@@ -1627,7 +1624,7 @@ p.customize-section-description {
 	box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
 }

-@media screen and (max-width: 640px) {
+@media screen and ( max-width: 640px ) {
 	.customize-section-description-container + #customize-control-custom_css:last-child {
 		margin-left: 0;
 	}
@@ -1775,12 +1772,12 @@ p.customize-section-description {
 }

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

 .themes-filter-bar .feature-filter-toggle.open {
@@ -2081,7 +2078,7 @@ p.customize-section-description {

 /* Unstick the filter bar on short windows/screens. This breakpoint is based on the
   current length of .org feature filters assuming translations do not wrap lines. */
-@media screen and (max-height: 540px), screen and (max-width: 1018px) {
+@media screen and (max-height:540px), screen and (max-width:1018px) {
 	.customize-preview-header.themes-filter-bar {
 		position: relative;
 		right: 0;
@@ -2104,13 +2101,13 @@ p.customize-section-description {
 	}
 }

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

-@media screen and (max-width: 900px) {
+@media screen and (max-width:900px) {
 	.customize-preview-header.themes-filter-bar {
 		height: 86px;
 		padding-top: 46px;
@@ -2131,7 +2128,7 @@ p.customize-section-description {
 	}
 }

-@media screen and (max-width: 792px) {
+@media screen and (max-width:792px) {
 	.filter-drawer .filter-group {
 		width: calc( 100% - 25px);
 	}
@@ -2142,7 +2139,7 @@ p.customize-section-description {
 }

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

 	.filter-drawer {
 		top: 132px;
@@ -2323,7 +2320,7 @@ p.customize-section-description {
 }

 /* Small Screens */
-@media (max-width: 850px), (max-height: 472px) {
+@media (max-width:850px), (max-height:472px) {
 	.wp-customizer .theme-overlay .theme-wrap {
 		right: 0;
 		left: 0;
@@ -2695,10 +2692,9 @@ body.adding-widget .add-new-widget:before,
 	background: #fff;
 	border-bottom: 1px solid #ddd;
 	border-right: 4px solid #fff;
-	transition:
-		.15s color ease-in-out,
-		.15s background-color ease-in-out,
-		.15s border-color ease-in-out;
+	transition: .15s color ease-in-out,
+	            .15s background-color ease-in-out,
+	            .15s border-color ease-in-out;
 	cursor: pointer;
 	display: none;
 }
@@ -2786,7 +2782,7 @@ body.adding-widget .add-new-widget:before,
 	}
 }

-@media screen and (max-width: 1200px) {
+@media screen and ( max-width: 1200px ) {
 	.outer-section-open .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main,
 	.adding-menu-items .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main,
 	.adding-widget .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main {
@@ -2794,7 +2790,7 @@ body.adding-widget .add-new-widget:before,
 	}
 }

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

 	/* when the sidebar is collapsed and switching to responsive view,
 	   bring it back see ticket #35220 */
@@ -2946,7 +2942,7 @@ body.adding-widget .add-new-widget:before,
 	}
 }

-@media screen and (max-width: 600px) {
+@media screen and ( max-width: 600px ) {
 	.theme-browser .theme.active .theme-actions,
 	.wp-customizer .theme-browser .theme .theme-actions {
 		padding: 8px 15px;
--- a/wp-admin/css/customize-controls-rtl.min.css
+++ b/wp-admin/css/customize-controls-rtl.min.css
--- a/wp-admin/css/customize-controls.css
+++ b/wp-admin/css/customize-controls.css
@@ -533,10 +533,9 @@ body.trashing #publish-settings {
 	background-color: #fff;
 	border-bottom: 1px solid #ddd;
 	border-left: 4px solid #fff;
-	transition:
-		.15s color ease-in-out,
-		.15s background-color ease-in-out,
-		.15s border-color ease-in-out;
+	transition: .15s color ease-in-out,
+	            .15s background-color ease-in-out,
+	            .15s border-color ease-in-out;
 }

 #customize-controls #customize-theme-controls .customize-themes-panel .accordion-section-title {
@@ -786,10 +785,9 @@ h3.customize-section-title {
 	color: #444;
 	text-align: left;
 	cursor: pointer;
-	transition:
-		color .15s ease-in-out,
-		border-color .15s ease-in-out,
-		background .15s ease-in-out;
+	transition: color .15s ease-in-out,
+	            border-color .15s ease-in-out,
+	            background .15s ease-in-out;
 	box-sizing: content-box;
 }

@@ -807,10 +805,9 @@ h3.customize-section-title {
 	border-left: 4px solid #fff;
 	box-shadow: none;
 	cursor: pointer;
-	transition:
-		color .15s ease-in-out,
-		border-color .15s ease-in-out,
-		background .15s ease-in-out;
+	transition: color .15s ease-in-out,
+	            border-color .15s ease-in-out,
+	            background .15s ease-in-out;
 }

 .customize-section-back {
@@ -1431,7 +1428,7 @@ p.customize-section-description {
 }

 .customize-control-header .header-view.selected:after {
-	content: "";
+	content: '';
 	position: absolute;
 	height: auto;
 	top: 0;
@@ -1627,7 +1624,7 @@ p.customize-section-description {
 	box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
 }

-@media screen and (max-width: 640px) {
+@media screen and ( max-width: 640px ) {
 	.customize-section-description-container + #customize-control-custom_css:last-child {
 		margin-right: 0;
 	}
@@ -1775,12 +1772,12 @@ p.customize-section-description {
 }

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

 .themes-filter-bar .feature-filter-toggle.open {
@@ -2081,7 +2078,7 @@ p.customize-section-description {

 /* Unstick the filter bar on short windows/screens. This breakpoint is based on the
   current length of .org feature filters assuming translations do not wrap lines. */
-@media screen and (max-height: 540px), screen and (max-width: 1018px) {
+@media screen and (max-height:540px), screen and (max-width:1018px) {
 	.customize-preview-header.themes-filter-bar {
 		position: relative;
 		left: 0;
@@ -2104,13 +2101,13 @@ p.customize-section-description {
 	}
 }

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

-@media screen and (max-width: 900px) {
+@media screen and (max-width:900px) {
 	.customize-preview-header.themes-filter-bar {
 		height: 86px;
 		padding-top: 46px;
@@ -2131,7 +2128,7 @@ p.customize-section-description {
 	}
 }

-@media screen and (max-width: 792px) {
+@media screen and (max-width:792px) {
 	.filter-drawer .filter-group {
 		width: calc( 100% - 25px);
 	}
@@ -2142,7 +2139,7 @@ p.customize-section-description {
 }

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

 	.filter-drawer {
 		top: 132px;
@@ -2323,7 +2320,7 @@ p.customize-section-description {
 }

 /* Small Screens */
-@media (max-width: 850px), (max-height: 472px) {
+@media (max-width:850px), (max-height:472px) {
 	.wp-customizer .theme-overlay .theme-wrap {
 		left: 0;
 		right: 0;
@@ -2695,10 +2692,9 @@ body.adding-widget .add-new-widget:before,
 	background: #fff;
 	border-bottom: 1px solid #ddd;
 	border-left: 4px solid #fff;
-	transition:
-		.15s color ease-in-out,
-		.15s background-color ease-in-out,
-		.15s border-color ease-in-out;
+	transition: .15s color ease-in-out,
+	            .15s background-color ease-in-out,
+	            .15s border-color ease-in-out;
 	cursor: pointer;
 	display: none;
 }
@@ -2786,7 +2782,7 @@ body.adding-widget .add-new-widget:before,
 	}
 }

-@media screen and (max-width: 1200px) {
+@media screen and ( max-width: 1200px ) {
 	.outer-section-open .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main,
 	.adding-menu-items .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main,
 	.adding-widget .wp-full-overlay.expanded.preview-mobile .wp-full-overlay-main {
@@ -2794,7 +2790,7 @@ body.adding-widget .add-new-widget:before,
 	}
 }

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

 	/* when the sidebar is collapsed and switching to responsive view,
 	   bring it back see ticket #35220 */
@@ -2946,7 +2942,7 @@ body.adding-widget .add-new-widget:before,
 	}
 }

-@media screen and (max-width: 600px) {
+@media screen and ( max-width: 600px ) {
 	.theme-browser .theme.active .theme-actions,
 	.wp-customizer .theme-browser .theme .theme-actions {
 		padding: 8px 15px;
--- a/wp-admin/css/customize-controls.min.css
+++ b/wp-admin/css/customize-controls.min.css
--- a/wp-admin/css/customize-nav-menus-rtl.css
+++ b/wp-admin/css/customize-nav-menus-rtl.css
@@ -794,7 +794,7 @@ body.adding-menu-items #customize-preview iframe {
 }

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

 #create-new-menu-submit {
@@ -874,13 +874,13 @@ li.assigned-to-menu-location .add-new-menu-item {
 }


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

-@media screen and (max-width: 640px) {
+@media screen and ( max-width: 640px ) {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 130px;
 	}
--- a/wp-admin/css/customize-nav-menus.css
+++ b/wp-admin/css/customize-nav-menus.css
@@ -794,7 +794,7 @@ body.adding-menu-items #customize-preview iframe {
 }

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

 #create-new-menu-submit {
@@ -874,13 +874,13 @@ li.assigned-to-menu-location .add-new-menu-item {
 }


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

-@media screen and (max-width: 640px) {
+@media screen and ( max-width: 640px ) {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 130px;
 	}
--- a/wp-admin/css/customize-widgets-rtl.css
+++ b/wp-admin/css/customize-widgets-rtl.css
@@ -235,11 +235,6 @@
 	width: auto !important;
 }

-/* Keep rule that is no longer necessary on widgets.php. */
-#available-widgets .widget-action {
-	display: none;
-}
-
 .ios #available-widgets {
 	transition: right 0s;
 }
--- a/wp-admin/css/customize-widgets-rtl.min.css
+++ b/wp-admin/css/customize-widgets-rtl.min.css
--- a/wp-admin/css/customize-widgets.css
+++ b/wp-admin/css/customize-widgets.css
@@ -235,11 +235,6 @@
 	width: auto !important;
 }

-/* Keep rule that is no longer necessary on widgets.php. */
-#available-widgets .widget-action {
-	display: none;
-}
-
 .ios #available-widgets {
 	transition: left 0s;
 }
--- a/wp-admin/css/customize-widgets.min.css
+++ b/wp-admin/css/customize-widgets.min.css
--- a/wp-admin/css/dashboard-rtl.css
+++ b/wp-admin/css/dashboard-rtl.css
@@ -141,6 +141,7 @@

 .welcome-panel .welcome-panel-close {
 	position: absolute;
+	z-index: 10;
 	top: 10px;
 	left: 10px;
 	padding: 10px 21px 10px 15px;
@@ -165,7 +166,7 @@
 }

 .welcome-panel-content {
-	margin-right: 13px;
+	margin: 0 13px;
 	max-width: 1500px;
 }

@@ -202,7 +203,7 @@
 }

 .welcome-panel .welcome-panel-column ul {
-	margin: 0.8em 0 1em 1em;
+		margin: 0.8em 0 1em 1em;
 }

 .welcome-panel .welcome-panel-column li {
@@ -245,11 +246,6 @@
 	top: -1px;
 }

-.welcome-panel .welcome-setup-home:before {
-	content: "\f102";
-	top: -1px;
-}
-
 .welcome-panel .welcome-view-site:before {
 	content: "\f115";
 	top: -2px;
@@ -394,7 +390,7 @@
 .community-events li {
 	margin: 0;
 	padding: 8px 12px;
-	color: #32373c;
+	color: #72777c;
 }
 .community-events li:first-child {
 	border-top: 1px solid #eee;
@@ -1121,28 +1117,6 @@ a.rsswidget {
 	font-size: 16px;
 }

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

@@ -1250,10 +1224,9 @@ a.rsswidget {
 	.welcome-panel .welcome-panel-column ul {
 		margin: 0.4em 0 0;
 	}
-
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	#dashboard_recent_comments #the-comment-list .comment-item .avatar {
 		height: 30px;
 		width: 30px;
--- a/wp-admin/css/dashboard-rtl.min.css
+++ b/wp-admin/css/dashboard-rtl.min.css
--- a/wp-admin/css/dashboard.css
+++ b/wp-admin/css/dashboard.css
@@ -141,6 +141,7 @@

 .welcome-panel .welcome-panel-close {
 	position: absolute;
+	z-index: 10;
 	top: 10px;
 	right: 10px;
 	padding: 10px 15px 10px 21px;
@@ -165,7 +166,7 @@
 }

 .welcome-panel-content {
-	margin-left: 13px;
+	margin: 0 13px;
 	max-width: 1500px;
 }

@@ -202,7 +203,7 @@
 }

 .welcome-panel .welcome-panel-column ul {
-	margin: 0.8em 1em 1em 0;
+		margin: 0.8em 1em 1em 0;
 }

 .welcome-panel .welcome-panel-column li {
@@ -245,11 +246,6 @@
 	top: -1px;
 }

-.welcome-panel .welcome-setup-home:before {
-	content: "\f102";
-	top: -1px;
-}
-
 .welcome-panel .welcome-view-site:before {
 	content: "\f115";
 	top: -2px;
@@ -394,7 +390,7 @@
 .community-events li {
 	margin: 0;
 	padding: 8px 12px;
-	color: #32373c;
+	color: #72777c;
 }
 .community-events li:first-child {
 	border-top: 1px solid #eee;
@@ -1121,28 +1117,6 @@ a.rsswidget {
 	font-size: 16px;
 }

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

@@ -1250,10 +1224,9 @@ a.rsswidget {
 	.welcome-panel .welcome-panel-column ul {
 		margin: 0.4em 0 0;
 	}
-
 }

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

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

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

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

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

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

-h4.media-sub-title {
+h4.media-sub-title  {
 	border-bottom: 1px solid #ddd;
 	font-size: 1.3em;
 	margin: 12px;
--- a/wp-admin/css/deprecated-media.min.css
+++ b/wp-admin/css/deprecated-media.min.css
--- a/wp-admin/css/edit-rtl.css
+++ b/wp-admin/css/edit-rtl.css
@@ -167,7 +167,7 @@ body.post-new-php .submitbox .submitdelete {
 	border: 0 none;
 	float: left;
 	padding: 0 12px;
-	margin: 0;
+	margin:0;
 }

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

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

 .taxonomy-add-new {
@@ -607,18 +607,10 @@ span.wp-media-buttons-icon:before {
 	line-height: 1.4;
 }

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

-#poststuff .stuffbox .inside {
-	margin: 0;
-}
-
 #poststuff .inside #parent_id,
 #poststuff .inside #page_template {
 	max-width: 100%;
@@ -651,7 +643,7 @@ span.wp-media-buttons-icon:before {

 #post-body-content,
 .edit-form-section {
-	margin-bottom: 20px;
+ 	margin-bottom: 20px;
 }

 /* Suggested text for privacy policy */
@@ -1011,11 +1003,11 @@ a.post-state-format.format-link:before {
 }

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

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

 #front-page-warning,
@@ -1102,12 +1094,8 @@ span.description,
  13.0 - Tags
 ------------------------------------------------------------------------------*/

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

 .ajaxtag .newtag {
@@ -1199,6 +1187,9 @@ p.popular-tags a {

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

 /* Comments */
@@ -1218,7 +1209,7 @@ p.popular-tags a {
 }

 .comment-ays .comment-content a[href]:after {
-	content: "(" attr( href ) ")";
+	content: '(' attr( href ) ')';
 	display: inline-block;
 	padding: 0 4px;
 	color: #72777C;
@@ -1231,7 +1222,7 @@ p.popular-tags a {
 }

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

@@ -1255,15 +1246,6 @@ p.popular-tags a {

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

 #comment-status-radio p {
@@ -1444,7 +1426,7 @@ table.links-table {
 	}
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	.wp-core-ui .edit-tag-actions .button-primary {
 		margin-bottom: 0;
 	}
@@ -1457,20 +1439,12 @@ table.links-table {
 		padding: 10px 10px;
 	}

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

-	#namediv.stuffbox .editcomment.form-table td {
-		padding: 5px 10px;
-	}
-
 	.post-format-options {
 		padding-left: 0;
 	}
@@ -1677,11 +1651,11 @@ table.links-table {
 	.links-table td {
 		padding: 10px 0;
 	}
-
+	
 	.privacy-text-box {
 		width: auto;
 	}
-
+	
 	.privacy-text-box-toc {
 		float: none;
 		width: auto;
--- 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
@@ -167,7 +167,7 @@ body.post-new-php .submitbox .submitdelete {
 	border: 0 none;
 	float: right;
 	padding: 0 12px;
-	margin: 0;
+	margin:0;
 }

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

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

 .taxonomy-add-new {
@@ -607,18 +607,10 @@ span.wp-media-buttons-icon:before {
 	line-height: 1.4;
 }

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

-#poststuff .stuffbox .inside {
-	margin: 0;
-}
-
 #poststuff .inside #parent_id,
 #poststuff .inside #page_template {
 	max-width: 100%;
@@ -651,7 +643,7 @@ span.wp-media-buttons-icon:before {

 #post-body-content,
 .edit-form-section {
-	margin-bottom: 20px;
+ 	margin-bottom: 20px;
 }

 /* Suggested text for privacy policy */
@@ -1011,11 +1003,11 @@ a.post-state-format.format-link:before {
 }

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

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

 #front-page-warning,
@@ -1102,12 +1094,8 @@ span.description,
  13.0 - Tags
 ------------------------------------------------------------------------------*/

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

 .ajaxtag .newtag {
@@ -1199,6 +1187,9 @@ p.popular-tags a {

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

 /* Comments */
@@ -1218,7 +1209,7 @@ p.popular-tags a {
 }

 .comment-ays .comment-content a[href]:after {
-	content: "(" attr( href ) ")";
+	content: '(' attr( href ) ')';
 	display: inline-block;
 	padding: 0 4px;
 	color: #72777C;
@@ -1231,7 +1222,7 @@ p.popular-tags a {
 }

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

@@ -1255,15 +1246,6 @@ p.popular-tags a {

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

 #comment-status-radio p {
@@ -1444,7 +1426,7 @@ table.links-table {
 	}
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	.wp-core-ui .edit-tag-actions .button-primary {
 		margin-bottom: 0;
 	}
@@ -1457,20 +1439,12 @@ table.links-table {
 		padding: 10px 10px;
 	}

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

-	#namediv.stuffbox .editcomment.form-table td {
-		padding: 5px 10px;
-	}
-
 	.post-format-options {
 		padding-right: 0;
 	}
@@ -1677,11 +1651,11 @@ table.links-table {
 	.links-table td {
 		padding: 10px 0;
 	}
-
+	
 	.privacy-text-box {
 		width: auto;
 	}
-
+	
 	.privacy-text-box-toc {
 		float: none;
 		width: auto;
--- 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
@@ -52,8 +52,6 @@ select:focus,
 textarea:focus {
 	border-color: #5b9dd9;
 	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
-	/* Only visible in Windows High Contrast mode */
-	outline: 2px solid transparent;
 }

 /* rtl:ignore */
@@ -230,20 +228,18 @@ textarea[readonly] {
 }

 ::-moz-placeholder {
-	color: #72777c;
-	opacity: 1;
+   color: #72777c;
+   opacity: 1;
 }

 :-ms-input-placeholder {
 	color: #72777c;
 }

-.form-invalid input,
-.form-invalid input:focus,
-.form-invalid select,
-.form-invalid select:focus {
+.form-invalid input, .form-invalid input:focus,
+.form-invalid select, .form-invalid select:focus {
 	border-color: #dc3232 !important;
-	box-shadow: 0 0 2px rgba( 204, 0, 0, 0.8 );
+ box-shadow: 0 0 2px rgba( 204, 0, 0, 0.8 );
 }

 .form-table .form-required.form-invalid td:after {
@@ -256,11 +252,11 @@ textarea[readonly] {

 /* Adjust error indicator for password layout */
 .form-table .form-required.user-pass1-wrap.form-invalid td:after {
-	content: "";
+	content: '';
 }

 .form-table .form-required.user-pass1-wrap.form-invalid .password-input-wrapper:after {
-	content: "\f534";
+	content: '\f534';
 	font: normal 20px/1 dashicons;
 	color: #dc3232;
 	margin: 0 -29px 0 6px;
@@ -508,7 +504,7 @@ fieldset label,
 }

 .pw-weak {
-	display: none;
+	display:none;
 }

 .indicator-hint {
@@ -976,8 +972,8 @@ table.form-table td .updated p {
 }

 #request-filesystem-credentials-title {
-	font-size: 1.3em;
-	margin: 1em 0;
+    font-size: 1.3em;
+    margin: 1em 0;
 }

 .request-filesystem-credentials-form legend {
@@ -1159,18 +1155,18 @@ table.form-table td .updated p {
 }

 .status-label {
-	font-weight: 600;
+	font-weight: bold;
 }

 .status-label.status-request-pending {
-	font-weight: 400;
+	font-weight: normal;
 	font-style: italic;
 	color: #6c7781;
 }

 .status-label.status-request-failed {
 	color: #aa0000;
-	font-weight: 600;
+	font-weight: bold;
 }

 .wp-privacy-request-form {
@@ -1182,7 +1178,7 @@ table.form-table td .updated p {
 }

 .wp-privacy-request-form label {
-	font-weight: 600;
+	font-weight: bold;
 	line-height: 1.5;
 	padding-bottom: .5em;
 	display: block;
@@ -1218,7 +1214,7 @@ table.form-table td .updated p {
 /* =Media Queries
 -------------------------------------------------------------- */

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	/* Input Elements */
 	textarea {
 		-webkit-appearance: none;
@@ -1494,21 +1490,21 @@ table.form-table td .updated p {

 	/* Privacy Policy settings screen */
 	.tools-privacy-policy-page form.wp-create-privacy-page {
-		margin-bottom: 1em;
+	    margin-bottom: 1em;
 	}

-	.tools-privacy-policy-page input#set-page,
+ 	.tools-privacy-policy-page input#set-page,
 	.tools-privacy-policy-page select {
 		margin: 10px 0 0;
 	}

 	.tools-privacy-policy-page .wp-create-privacy-page span {
-		display: block;
-		margin-bottom: 1em;
+	    display: block;
+	    margin-bottom: 1em;
 	}

 	.tools-privacy-policy-page .wp-create-privacy-page .button {
-		margin-right: 0;
+	    margin-right: 0;
 	}

 	.wp-list-table.privacy_requests tr:not(.inline-edit-row):not(.no-items) td.column-primary:not(.check-column) {
@@ -1531,7 +1527,7 @@ table.form-table td .updated p {
 	}

 	.form-wrap .form-field {
-		padding: 0;
+		padding:0;
 	}

 	/* users */
@@ -1542,7 +1538,7 @@ table.form-table td .updated p {
 }

@media only screen and (max-height: 480px), screen and (max-width: 450px) {
-	/* Request Credentials / File Editor Warning */
+	/*  Request Credentials / File Editor Warning */
 	.request-filesystem-credentials-dialog .notification-dialog,
 	.file-editor-warning .notification-dialog {
 		width: 100%;
--- 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
@@ -52,8 +52,6 @@ select:focus,
 textarea:focus {
 	border-color: #5b9dd9;
 	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
-	/* Only visible in Windows High Contrast mode */
-	outline: 2px solid transparent;
 }

 /* rtl:ignore */
@@ -230,20 +228,18 @@ textarea[readonly] {
 }

 ::-moz-placeholder {
-	color: #72777c;
-	opacity: 1;
+   color: #72777c;
+   opacity: 1;
 }

 :-ms-input-placeholder {
 	color: #72777c;
 }

-.form-invalid input,
-.form-invalid input:focus,
-.form-invalid select,
-.form-invalid select:focus {
+.form-invalid input, .form-invalid input:focus,
+.form-invalid select, .form-invalid select:focus {
 	border-color: #dc3232 !important;
-	box-shadow: 0 0 2px rgba( 204, 0, 0, 0.8 );
+ box-shadow: 0 0 2px rgba( 204, 0, 0, 0.8 );
 }

 .form-table .form-required.form-invalid td:after {
@@ -256,11 +252,11 @@ textarea[readonly] {

 /* Adjust error indicator for password layout */
 .form-table .form-required.user-pass1-wrap.form-invalid td:after {
-	content: "";
+	content: '';
 }

 .form-table .form-required.user-pass1-wrap.form-invalid .password-input-wrapper:after {
-	content: "\f534";
+	content: '\f534';
 	font: normal 20px/1 dashicons;
 	color: #dc3232;
 	margin: 0 6px 0 -29px;
@@ -508,7 +504,7 @@ fieldset label,
 }

 .pw-weak {
-	display: none;
+	display:none;
 }

 .indicator-hint {
@@ -976,8 +972,8 @@ table.form-table td .updated p {
 }

 #request-filesystem-credentials-title {
-	font-size: 1.3em;
-	margin: 1em 0;
+    font-size: 1.3em;
+    margin: 1em 0;
 }

 .request-filesystem-credentials-form legend {
@@ -1159,18 +1155,18 @@ table.form-table td .updated p {
 }

 .status-label {
-	font-weight: 600;
+	font-weight: bold;
 }

 .status-label.status-request-pending {
-	font-weight: 400;
+	font-weight: normal;
 	font-style: italic;
 	color: #6c7781;
 }

 .status-label.status-request-failed {
 	color: #aa0000;
-	font-weight: 600;
+	font-weight: bold;
 }

 .wp-privacy-request-form {
@@ -1182,7 +1178,7 @@ table.form-table td .updated p {
 }

 .wp-privacy-request-form label {
-	font-weight: 600;
+	font-weight: bold;
 	line-height: 1.5;
 	padding-bottom: .5em;
 	display: block;
@@ -1218,7 +1214,7 @@ table.form-table td .updated p {
 /* =Media Queries
 -------------------------------------------------------------- */

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	/* Input Elements */
 	textarea {
 		-webkit-appearance: none;
@@ -1494,21 +1490,21 @@ table.form-table td .updated p {

 	/* Privacy Policy settings screen */
 	.tools-privacy-policy-page form.wp-create-privacy-page {
-		margin-bottom: 1em;
+	    margin-bottom: 1em;
 	}

-	.tools-privacy-policy-page input#set-page,
+ 	.tools-privacy-policy-page input#set-page,
 	.tools-privacy-policy-page select {
 		margin: 10px 0 0;
 	}

 	.tools-privacy-policy-page .wp-create-privacy-page span {
-		display: block;
-		margin-bottom: 1em;
+	    display: block;
+	    margin-bottom: 1em;
 	}

 	.tools-privacy-policy-page .wp-create-privacy-page .button {
-		margin-left: 0;
+	    margin-left: 0;
 	}

 	.wp-list-table.privacy_requests tr:not(.inline-edit-row):not(.no-items) td.column-primary:not(.check-column) {
@@ -1531,7 +1527,7 @@ table.form-table td .updated p {
 	}

 	.form-wrap .form-field {
-		padding: 0;
+		padding:0;
 	}

 	/* users */
@@ -1542,7 +1538,7 @@ table.form-table td .updated p {
 }

@media only screen and (max-height: 480px), screen and (max-width: 450px) {
-	/* Request Credentials / File Editor Warning */
+	/*  Request Credentials / File Editor Warning */
 	.request-filesystem-credentials-dialog .notification-dialog,
 	.file-editor-warning .notification-dialog {
 		width: 100%;
--- 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
@@ -558,7 +558,7 @@ table.ie-fixed {
 }

 #update-nav-menu #post-body {
-	overflow: hidden;
+	overflow:hidden;
 }

 .menu li {
@@ -639,7 +639,7 @@ input[type="password"],
 .mce-btn i.mce-i-wp_page,
 .mce-btn i.mce-i-hr,
 .mce-close {
-	font-family: tinymce, Arial;
+	font-family: 'tinymce', Arial;
 	font-style: normal;
 	font-weight: 400;
 	font-variant: normal;
@@ -650,12 +650,12 @@ input[type="password"],

 .mce-btn i.mce-i-wp_fullscreen,
 .qt-fullscreen {
-	-ie7-icon: "\e023";
+	-ie7-icon: '\e023';
 }

 .mce-btn i.mce-i-wp_more,
 .mce-btn i.mce-i-wp_page {
-	-ie7-icon: "\e027";
+	-ie7-icon: '\e027';
 }

 .mce-btn i.mce-i-wp_adv {
@@ -664,7 +664,7 @@ input[type="password"],

 .mce-btn i.mce-i-help,
 .mce-btn i.mce-i-wp_help {
-	-ie7-icon: "\e016";
+	-ie7-icon: '\e016';
 }


--- a/wp-admin/css/ie-rtl.min.css
+++ b/wp-admin/css/ie-rtl.min.css
--- a/wp-admin/css/ie.css
+++ b/wp-admin/css/ie.css
@@ -558,7 +558,7 @@ table.ie-fixed {
 }

 #update-nav-menu #post-body {
-	overflow: hidden;
+	overflow:hidden;
 }

 .menu li {
@@ -639,7 +639,7 @@ input[type="password"],
 .mce-btn i.mce-i-wp_page,
 .mce-btn i.mce-i-hr,
 .mce-close {
-	font-family: tinymce, Arial;
+	font-family: 'tinymce', Arial;
 	font-style: normal;
 	font-weight: 400;
 	font-variant: normal;
@@ -650,12 +650,12 @@ input[type="password"],

 .mce-btn i.mce-i-wp_fullscreen,
 .qt-fullscreen {
-	-ie7-icon: "\e023";
+	-ie7-icon: '\e023';
 }

 .mce-btn i.mce-i-wp_more,
 .mce-btn i.mce-i-wp_page {
-	-ie7-icon: "\e027";
+	-ie7-icon: '\e027';
 }

 .mce-btn i.mce-i-wp_adv {
@@ -664,7 +664,7 @@ input[type="password"],

 .mce-btn i.mce-i-help,
 .mce-btn i.mce-i-wp_help {
-	-ie7-icon: "\e016";
+	-ie7-icon: '\e016';
 }


--- a/wp-admin/css/ie.min.css
+++ b/wp-admin/css/ie.min.css
--- a/wp-admin/css/install-rtl.css
+++ b/wp-admin/css/install-rtl.css
@@ -63,7 +63,7 @@ ul, ol, dl {
 }

 a img {
-	border: 0
+	border:0
 }
 abbr {
 	border: 0;
@@ -84,7 +84,7 @@ label {
 	margin: 6px 0 14px 0;
 	padding: 0 0 7px 0;
 	border-bottom: none;
-	text-align: center
+	text-align:center
 }
 #logo a {
 	background-image: url(../images/w-logo-blue.png?ver=20131202);
@@ -107,6 +107,10 @@ label {
 	display: block;
 }

+#logo a:focus {
+	box-shadow: none;
+}
+
 .step {
 	margin: 20px 0 15px;
 }
@@ -330,7 +334,7 @@ body.rtl,
 	}
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {

 	.form-table {
 		margin-top: 0;
--- a/wp-admin/css/install-rtl.min.css
+++ b/wp-admin/css/install-rtl.min.css
--- a/wp-admin/css/install.css
+++ b/wp-admin/css/install.css
@@ -63,7 +63,7 @@ ul, ol, dl {
 }

 a img {
-	border: 0
+	border:0
 }
 abbr {
 	border: 0;
@@ -84,7 +84,7 @@ label {
 	margin: 6px 0 14px 0;
 	padding: 0 0 7px 0;
 	border-bottom: none;
-	text-align: center
+	text-align:center
 }
 #logo a {
 	background-image: url(../images/w-logo-blue.png?ver=20131202);
@@ -107,6 +107,10 @@ label {
 	display: block;
 }

+#logo a:focus {
+	box-shadow: none;
+}
+
 .step {
 	margin: 20px 0 15px;
 }
@@ -330,7 +334,7 @@ body.rtl,
 	}
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {

 	.form-table {
 		margin-top: 0;
--- a/wp-admin/css/install.min.css
+++ b/wp-admin/css/install.min.css
--- a/wp-admin/css/list-tables-rtl.css
+++ b/wp-admin/css/list-tables-rtl.css
@@ -243,12 +243,12 @@

 #the-comment-list tr:last-child th,
 #the-comment-list tr:last-child td {
-	box-shadow: none;
+    box-shadow: none;
 }

 #the-comment-list tr.unapproved + tr.approved th,
 #the-comment-list tr.unapproved + tr.approved td {
-	border-top: 1px solid rgba(0, 0, 0, 0.03);
+    border-top: 1px solid rgba(0, 0, 0, 0.03);
 }

 /* table vim shortcuts */
@@ -351,7 +351,7 @@ td.plugin-title p {
 table.media .column-title .media-icon {
 	float: right;
 	min-height: 60px;
-	margin: 0 0 0 9px;
+ 	margin: 0 0 0 9px;
 }

 table.media .column-title .media-icon img {
@@ -393,7 +393,7 @@ table.media .column-title .filename {
 }

 #commentsdiv .inside .row-actions {
-	line-height: 18px;
+	line-height:18px;
 }

 #commentsdiv .inside .column-author {
@@ -495,8 +495,8 @@ th.asc a:focus span.sorting-indicator:before {
 }

 .wp-list-table .toggle-row:focus:before {
-	box-shadow:
-		0 0 0 1px #5b9dd9,
+    box-shadow:
+    	0 0 0 1px #5b9dd9,
 		0 0 2px 1px rgba(30, 140, 190, .8);
 }

@@ -610,9 +610,15 @@ th.asc a:focus span.sorting-indicator {
 	visibility: visible;
 }

+/* Bulk Actions */
+.tablenav-pages a,
+.tablenav-pages-navspan {
+	font-weight: 600;
+	padding: 0 2px;
+}
+
 .tablenav-pages .current-page {
 	margin: 0 0 0 2px;
-	padding-top: 5px;
 	padding-bottom: 5px;
 	font-size: 13px;
 	text-align: center;
@@ -626,6 +632,12 @@ th.asc a:focus span.sorting-indicator {
 	margin-right: 2px;
 }

+.tablenav a.button,
+.tablenav a.button-secondary {
+	display: block;
+	margin: 3px 0 0 8px;
+}
+
 .tablenav {
 	clear: both;
 	height: 30px;
@@ -639,7 +651,10 @@ th.asc a:focus span.sorting-indicator {

 .tablenav .tablenav-pages {
 	float: left;
-	margin: 3px 0 9px;
+	height: 28px;
+	margin-top: 3px;
+	cursor: default;
+	color: #555;
 }

 .tablenav .no-pages,
@@ -647,26 +662,49 @@ th.asc a:focus span.sorting-indicator {
 	display: none;
 }

-.tablenav .tablenav-pages .button,
-.tablenav .tablenav-pages .tablenav-pages-navspan {
+.tablenav .tablenav-pages a,
+.tablenav-pages span.current  {
+	text-decoration: none;
+	padding: 3px 6px;
+}
+
+.tablenav .tablenav-pages a,
+.tablenav-pages-navspan {
 	display: inline-block;
-	vertical-align: baseline;
-	min-width: 28px;
-	min-height: 28px;
-	margin: 0;
-	padding: 0 4px;
+	min-width: 17px;
+	border: 1px solid #ccc; /* same color as buttons border */
+	padding: 3px 5px 7px;
+	background: #e5e5e5;
 	font-size: 16px;
-	line-height: 1.5;
+	line-height: 1;
+	font-weight: 400;
 	text-align: center;
 }

+.tablenav-pages-navspan {
+	height: 16px;
+	border-color: #ddd; /* same as disabled buttons */
+	background: #f7f7f7; /* same as disabled buttons */
+	color: #a0a5aa; /* same as disabled buttons */
+}
+
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
+	border-color: #5b9dd9;
+	color: #fff;
+	background: #00a0d2;
+	box-shadow: none;
+	outline: none; /* IE8 */
+}
+
 .tablenav .displaying-num {
 	margin-left: 7px;
 }

 .tablenav .one-page .displaying-num {
 	display: inline-block;
-	margin: 5px 0;
+	margin-top: 5px;
+	margin-left: 0;
 }

 .tablenav .actions {
@@ -683,7 +721,24 @@ th.asc a:focus span.sorting-indicator {
 	margin-left: 20px;
 }

-/* This view-switcher is still used on multisite. */
+/* @todo: unclear if the following tablenav rules are actually used.
+classes exist in paginate_links() but not seen in list table output. */
+.tablenav .dots {
+	border-color: transparent;
+}
+
+.tablenav .next,
+.tablenav .prev {
+	border-color: transparent;
+	color: #0073aa;
+}
+
+.tablenav .next:hover,
+.tablenav .prev:hover {
+	border-color: transparent;
+	color: #00a0d2;
+}
+
 .tablenav .view-switch {
 	float: left;
 	margin: 0 5px;
@@ -1295,12 +1350,6 @@ ul.cat-checklist {
 	margin: 0.5em 0;
 }

-.plugins .plugin-description a,
-.plugins .plugin-update a,
-.updates-table .plugin-title a {
-	text-decoration: underline;
-}
-
 .plugin-card .update-now:before {
 	color: #f56e28;
 	content: "\f463";
@@ -1373,7 +1422,7 @@ ul.cat-checklist {
 	margin-left: 0;
 }

-@media screen and (min-width: 1600px) and ( max-width: 2299px ) {
+@media screen and ( min-width: 1600px ) {
 	.plugin-card {
 		width: 30%;
 		width: calc( 33.1% - 8px );
@@ -1398,31 +1447,6 @@ ul.cat-checklist {
 	}
 }

-@media screen and (min-width: 2300px) {
-	.plugin-card {
-		width: 25%;
-		width: calc( 25% - 12px );
-	}
-
-	.plugin-card:nth-child(odd) {
-		clear: none;
-		margin-right: 8px;
-	}
-
-	.plugin-card:nth-child(even) {
-		margin-left: 8px;
-	}
-
-	.plugin-card:nth-child(4n+1) {
-		clear: both;
-		margin-right: 0;
-	}
-
-	.plugin-card:nth-child(4n) {
-		margin-left: 0;
-	}
-}
-
 .plugin-card-top {
 	position: relative;
 	padding: 20px 20px 10px;
@@ -1531,18 +1555,12 @@ div.action-links,
 	color: #444;
 }

-.plugin-card .column-compatibility .compatibility-incompatible:before {
+.plugin-card .compatibility-incompatible:before {
 	content: "\f158";
-	color: #c62d2d;
 }

-.plugin-card .column-compatibility .compatibility-compatible:before {
+.plugin-card .compatibility-compatible:before {
 	content: "\f147";
-	color: #31843f;
-}
-
-.plugin-card .notice {
-	margin: 20px 20px 0 20px;
 }

 .plugin-icon {
@@ -1594,7 +1612,7 @@ div.action-links,
 /* =Media Queries
 -------------------------------------------------------------- */

-@media screen and (max-width: 1100px) and (min-width: 782px), (max-width: 480px) {
+@media screen and ( max-width: 1100px ) and ( min-width: 782px ), ( max-width: 480px ) {
 	.plugin-card .action-links {
 		position: static;
 		margin-right: 148px;
@@ -1630,7 +1648,7 @@ div.action-links,
 	}
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	/* WP List Table Options & Filters */
 	.tablenav {
 		height: auto;
@@ -1679,6 +1697,7 @@ div.action-links,

 	.tablenav .tablenav-pages {
 		width: 100%;
+		height: auto;
 		text-align: center;
 		margin: 0 0 25px;
 	}
@@ -1700,19 +1719,19 @@ div.action-links,
 		font-size: 16px;
 	}

-	.tablenav .tablenav-pages .button,
-	.tablenav .tablenav-pages .tablenav-pages-navspan {
-		min-width: 44px;
-		padding: 12px 8px;
+	.tablenav-pages .pagination-links a,
+	.tablenav-pages-navspan {
+		padding: 9px 11px 12px;
 		font-size: 18px;
-		line-height: 1;
+	}
+
+	.tablenav-pages-navspan {
+		height: 18px;
 	}

 	.tablenav-pages .pagination-links .current-page {
-		min-width: 44px;
-		padding: 12px 6px;
+		padding: 8px 9px 9px;
 		font-size: 16px;
-		line-height: 18px;
 	}

 	/* WP List Table Adjustments: General */
@@ -1789,11 +1808,6 @@ div.action-links,
 		display: block;
 	}

-	/* Comment author hidden via Screen Options */
-	.fixed .column-author.hidden ~ .column-comment .comment-author {
-		display: none;
-	}
-
 	#the-comment-list .is-expanded td {
 		box-shadow: none;
 	}
@@ -1871,30 +1885,6 @@ div.action-links,
 		word-wrap: normal;
 	}

-	/* Make row actions more easy to select on mobile */
-	body:not(.plugins-php) .row-actions {
-		display: -ms-grid;
-		display: grid;
-		-ms-grid-columns: auto auto auto;
-		grid-template-columns: auto auto auto;
-		color: transparent;
-	}
-
-	.row-actions span {
-		padding: 4px 0;
-	}
-
-	.row-actions span a,
-	.row-actions span .button-link {
-		display: inline-block;
-		padding: 4px 0;
-	}
-
-	.row-actions span.approve:before,
-	.row-actions span.unapprove:before {
-		content: "| ";
-	}
-
 	/* Quick Edit and Bulk Edit */
 	#wpbody-content .quick-edit-row-post .inline-edit-col-left,
 	#wpbody-content .quick-edit-row-post .inline-edit-col-right,
@@ -2014,11 +2004,6 @@ div.action-links,
 		padding: 10px 9px; /* reset from other list tables that have a label at this width */
 	}

-	/* Plugin description hidden via Screen Options */
-	#wpbody-content .wp-list-table.plugins .desc.hidden {
-		display: none;
-	}
-
 	#wpbody-content .wp-list-table.plugins .column-description {
 		padding-top: 2px;
 	}
@@ -2133,17 +2118,11 @@ div.action-links,
 	}
 }

-@media screen and (max-width: 480px) {
+@media screen and ( max-width: 480px ) {
 	.tablenav-pages .current-page {
 		margin: 0;
 	}

-	/* Drop row actions to two columns on a small screen */
-	.row-actions:not(.plugins-php) {
-		-ms-grid-columns: auto auto;
-		grid-template-columns: auto auto;
-	}
-
 	.tablenav-pages .tablenav-paging-text {
 		float: right;
 		width: 100%;
--- 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
@@ -243,12 +243,12 @@

 #the-comment-list tr:last-child th,
 #the-comment-list tr:last-child td {
-	box-shadow: none;
+    box-shadow: none;
 }

 #the-comment-list tr.unapproved + tr.approved th,
 #the-comment-list tr.unapproved + tr.approved td {
-	border-top: 1px solid rgba(0, 0, 0, 0.03);
+    border-top: 1px solid rgba(0, 0, 0, 0.03);
 }

 /* table vim shortcuts */
@@ -351,7 +351,7 @@ td.plugin-title p {
 table.media .column-title .media-icon {
 	float: left;
 	min-height: 60px;
-	margin: 0 9px 0 0;
+ 	margin: 0 9px 0 0;
 }

 table.media .column-title .media-icon img {
@@ -393,7 +393,7 @@ table.media .column-title .filename {
 }

 #commentsdiv .inside .row-actions {
-	line-height: 18px;
+	line-height:18px;
 }

 #commentsdiv .inside .column-author {
@@ -495,8 +495,8 @@ th.asc a:focus span.sorting-indicator:before {
 }

 .wp-list-table .toggle-row:focus:before {
-	box-shadow:
-		0 0 0 1px #5b9dd9,
+    box-shadow:
+    	0 0 0 1px #5b9dd9,
 		0 0 2px 1px rgba(30, 140, 190, .8);
 }

@@ -610,9 +610,15 @@ th.asc a:focus span.sorting-indicator {
 	visibility: visible;
 }

+/* Bulk Actions */
+.tablenav-pages a,
+.tablenav-pages-navspan {
+	font-weight: 600;
+	padding: 0 2px;
+}
+
 .tablenav-pages .current-page {
 	margin: 0 2px 0 0;
-	padding-top: 5px;
 	padding-bottom: 5px;
 	font-size: 13px;
 	text-align: center;
@@ -626,6 +632,12 @@ th.asc a:focus span.sorting-indicator {
 	margin-left: 2px;
 }

+.tablenav a.button,
+.tablenav a.button-secondary {
+	display: block;
+	margin: 3px 8px 0 0;
+}
+
 .tablenav {
 	clear: both;
 	height: 30px;
@@ -639,7 +651,10 @@ th.asc a:focus span.sorting-indicator {

 .tablenav .tablenav-pages {
 	float: right;
-	margin: 3px 0 9px;
+	height: 28px;
+	margin-top: 3px;
+	cursor: default;
+	color: #555;
 }

 .tablenav .no-pages,
@@ -647,26 +662,49 @@ th.asc a:focus span.sorting-indicator {
 	display: none;
 }

-.tablenav .tablenav-pages .button,
-.tablenav .tablenav-pages .tablenav-pages-navspan {
+.tablenav .tablenav-pages a,
+.tablenav-pages span.current  {
+	text-decoration: none;
+	padding: 3px 6px;
+}
+
+.tablenav .tablenav-pages a,
+.tablenav-pages-navspan {
 	display: inline-block;
-	vertical-align: baseline;
-	min-width: 28px;
-	min-height: 28px;
-	margin: 0;
-	padding: 0 4px;
+	min-width: 17px;
+	border: 1px solid #ccc; /* same color as buttons border */
+	padding: 3px 5px 7px;
+	background: #e5e5e5;
 	font-size: 16px;
-	line-height: 1.5;
+	line-height: 1;
+	font-weight: 400;
 	text-align: center;
 }

+.tablenav-pages-navspan {
+	height: 16px;
+	border-color: #ddd; /* same as disabled buttons */
+	background: #f7f7f7; /* same as disabled buttons */
+	color: #a0a5aa; /* same as disabled buttons */
+}
+
+.tablenav .tablenav-pages a:hover,
+.tablenav .tablenav-pages a:focus {
+	border-color: #5b9dd9;
+	color: #fff;
+	background: #00a0d2;
+	box-shadow: none;
+	outline: none; /* IE8 */
+}
+
 .tablenav .displaying-num {
 	margin-right: 7px;
 }

 .tablenav .one-page .displaying-num {
 	display: inline-block;
-	margin: 5px 0;
+	margin-top: 5px;
+	margin-right: 0;
 }

 .tablenav .actions {
@@ -683,7 +721,24 @@ th.asc a:focus span.sorting-indicator {
 	margin-right: 20px;
 }

-/* This view-switcher is still used on multisite. */
+/* @todo: unclear if the following tablenav rules are actually used.
+classes exist in paginate_links() but not seen in list table output. */
+.tablenav .dots {
+	border-color: transparent;
+}
+
+.tablenav .next,
+.tablenav .prev {
+	border-color: transparent;
+	color: #0073aa;
+}
+
+.tablenav .next:hover,
+.tablenav .prev:hover {
+	border-color: transparent;
+	color: #00a0d2;
+}
+
 .tablenav .view-switch {
 	float: right;
 	margin: 0 5px;
@@ -1295,12 +1350,6 @@ ul.cat-checklist {
 	margin: 0.5em 0;
 }

-.plugins .plugin-description a,
-.plugins .plugin-update a,
-.updates-table .plugin-title a {
-	text-decoration: underline;
-}
-
 .plugin-card .update-now:before {
 	color: #f56e28;
 	content: "\f463";
@@ -1373,7 +1422,7 @@ ul.cat-checklist {
 	margin-right: 0;
 }

-@media screen and (min-width: 1600px) and ( max-width: 2299px ) {
+@media screen and ( min-width: 1600px ) {
 	.plugin-card {
 		width: 30%;
 		width: calc( 33.1% - 8px );
@@ -1398,31 +1447,6 @@ ul.cat-checklist {
 	}
 }

-@media screen and (min-width: 2300px) {
-	.plugin-card {
-		width: 25%;
-		width: calc( 25% - 12px );
-	}
-
-	.plugin-card:nth-child(odd) {
-		clear: none;
-		margin-left: 8px;
-	}
-
-	.plugin-card:nth-child(even) {
-		margin-right: 8px;
-	}
-
-	.plugin-card:nth-child(4n+1) {
-		clear: both;
-		margin-left: 0;
-	}
-
-	.plugin-card:nth-child(4n) {
-		margin-right: 0;
-	}
-}
-
 .plugin-card-top {
 	position: relative;
 	padding: 20px 20px 10px;
@@ -1531,18 +1555,12 @@ div.action-links,
 	color: #444;
 }

-.plugin-card .column-compatibility .compatibility-incompatible:before {
+.plugin-card .compatibility-incompatible:before {
 	content: "\f158";
-	color: #c62d2d;
 }

-.plugin-card .column-compatibility .compatibility-compatible:before {
+.plugin-card .compatibility-compatible:before {
 	content: "\f147";
-	color: #31843f;
-}
-
-.plugin-card .notice {
-	margin: 20px 20px 0 20px;
 }

 .plugin-icon {
@@ -1594,7 +1612,7 @@ div.action-links,
 /* =Media Queries
 -------------------------------------------------------------- */

-@media screen and (max-width: 1100px) and (min-width: 782px), (max-width: 480px) {
+@media screen and ( max-width: 1100px ) and ( min-width: 782px ), ( max-width: 480px ) {
 	.plugin-card .action-links {
 		position: static;
 		margin-left: 148px;
@@ -1630,7 +1648,7 @@ div.action-links,
 	}
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	/* WP List Table Options & Filters */
 	.tablenav {
 		height: auto;
@@ -1679,6 +1697,7 @@ div.action-links,

 	.tablenav .tablenav-pages {
 		width: 100%;
+		height: auto;
 		text-align: center;
 		margin: 0 0 25px;
 	}
@@ -1700,19 +1719,19 @@ div.action-links,
 		font-size: 16px;
 	}

-	.tablenav .tablenav-pages .button,
-	.tablenav .tablenav-pages .tablenav-pages-navspan {
-		min-width: 44px;
-		padding: 12px 8px;
+	.tablenav-pages .pagination-links a,
+	.tablenav-pages-navspan {
+		padding: 9px 11px 12px;
 		font-size: 18px;
-		line-height: 1;
+	}
+
+	.tablenav-pages-navspan {
+		height: 18px;
 	}

 	.tablenav-pages .pagination-links .current-page {
-		min-width: 44px;
-		padding: 12px 6px;
+		padding: 8px 9px 9px;
 		font-size: 16px;
-		line-height: 18px;
 	}

 	/* WP List Table Adjustments: General */
@@ -1789,11 +1808,6 @@ div.action-links,
 		display: block;
 	}

-	/* Comment author hidden via Screen Options */
-	.fixed .column-author.hidden ~ .column-comment .comment-author {
-		display: none;
-	}
-
 	#the-comment-list .is-expanded td {
 		box-shadow: none;
 	}
@@ -1871,30 +1885,6 @@ div.action-links,
 		word-wrap: normal;
 	}

-	/* Make row actions more easy to select on mobile */
-	body:not(.plugins-php) .row-actions {
-		display: -ms-grid;
-		display: grid;
-		-ms-grid-columns: auto auto auto;
-		grid-template-columns: auto auto auto;
-		color: transparent;
-	}
-
-	.row-actions span {
-		padding: 4px 0;
-	}
-
-	.row-actions span a,
-	.row-actions span .button-link {
-		display: inline-block;
-		padding: 4px 0;
-	}
-
-	.row-actions span.approve:before,
-	.row-actions span.unapprove:before {
-		content: "| ";
-	}
-
 	/* Quick Edit and Bulk Edit */
 	#wpbody-content .quick-edit-row-post .inline-edit-col-left,
 	#wpbody-content .quick-edit-row-post .inline-edit-col-right,
@@ -2014,11 +2004,6 @@ div.action-links,
 		padding: 10px 9px; /* reset from other list tables that have a label at this width */
 	}

-	/* Plugin description hidden via Screen Options */
-	#wpbody-content .wp-list-table.plugins .desc.hidden {
-		display: none;
-	}
-
 	#wpbody-content .wp-list-table.plugins .column-description {
 		padding-top: 2px;
 	}
@@ -2133,17 +2118,11 @@ div.action-links,
 	}
 }

-@media screen and (max-width: 480px) {
+@media screen and ( max-width: 480px ) {
 	.tablenav-pages .current-page {
 		margin: 0;
 	}

-	/* Drop row actions to two columns on a small screen */
-	.row-actions:not(.plugins-php) {
-		-ms-grid-columns: auto auto;
-		grid-template-columns: auto auto;
-	}
-
 	.tablenav-pages .tablenav-paging-text {
 		float: left;
 		width: 100%;
--- 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
@@ -79,22 +79,22 @@ p {
 }

 .login .password-input-wrapper {
-	display: table;
+    display: table;
 }

 .login .input.password-input {
-	display: table-cell;
-	margin: 0;
+    display: table-cell;
+    margin: 0;
 }

 .login .pw-weak {
-	margin-bottom: 15px;
+    margin-bottom: 15px;
 }

 .login .button.button-secondary {
-	display: table-cell;
-	border-radius: 0;
-	vertical-align: middle;
+    display: table-cell;
+    border-radius: 0;
+    vertical-align: middle;
 }

 .login form {
@@ -263,13 +263,13 @@ body.interim-login {
 	width: device-width;
 }

-@media screen and (max-height: 550px) {
+@media screen and ( max-height: 550px ) {
 	#login {
 		padding: 20px 0;
 	}
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	.interim-login input[type=checkbox] {
 		height: 16px;
 		width: 16px;
--- 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
@@ -79,22 +79,22 @@ p {
 }

 .login .password-input-wrapper {
-	display: table;
+    display: table;
 }

 .login .input.password-input {
-	display: table-cell;
-	margin: 0;
+    display: table-cell;
+    margin: 0;
 }

 .login .pw-weak {
-	margin-bottom: 15px;
+    margin-bottom: 15px;
 }

 .login .button.button-secondary {
-	display: table-cell;
-	border-radius: 0;
-	vertical-align: middle;
+    display: table-cell;
+    border-radius: 0;
+    vertical-align: middle;
 }

 .login form {
@@ -263,13 +263,13 @@ body.interim-login {
 	width: device-width;
 }

-@media screen and (max-height: 550px) {
+@media screen and ( max-height: 550px ) {
 	#login {
 		padding: 20px 0;
 	}
 }

-@media screen and (max-width: 782px) {
+@media screen and ( max-width: 782px ) {
 	.interim-login input[type=checkbox] {
 		height: 16px;
 		width: 16px;
--- a/wp-admin/css/login.min.css
+++ b/wp-admin/css/login.min.css
--- a/Show More
+++ b/Show More