Tag 4.6

Built from https://develop.svn.wordpress.org/tags/4.6@38270 git-svn-id: http://core.svn.wordpress.org/tags/4.6@38211 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WordPress 4.6.
2016-08-16 20:36:10 +00:00 · 2016-08-16 18:19:30 +00:00 · 2016-08-16 18:02:01 +00:00 · 2016-08-15 19:30:30 +00:00 · 2016-08-15 19:22:30 +00:00 · 2016-08-15 19:18:30 +00:00
801 changed files with 31030 additions and 89889 deletions
--- a/license.txt
+++ b/license.txt
@@ -1,6 +1,6 @@
 WordPress - Web publishing software

-Copyright 2011-2018 by the contributors
+Copyright 2011-2016 by the contributors

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
--- a/readme.html
+++ b/readme.html
@@ -9,6 +9,7 @@
 <body>
 <h1 id="logo">
 	<a href="https://wordpress.org/"><img alt="WordPress" src="wp-admin/images/wordpress-logo.png" /></a>
+	<br /> Version 4.6
 </h1>
 <p style="text-align: center">Semantic Personal Publishing Platform</p>

@@ -58,10 +59,9 @@

 <h3>Recommendations</h3>
 <ul>
-	<li><a href="https://secure.php.net/">PHP</a> version <strong>7</strong> or higher.</li>
+	<li><a href="https://secure.php.net/">PHP</a> version <strong>5.6</strong> or higher.</li>
 	<li><a href="https://www.mysql.com/">MySQL</a> version <strong>5.6</strong> or higher.</li>
 	<li>The <a href="https://httpd.apache.org/docs/2.2/mod/mod_rewrite.html">mod_rewrite</a> Apache module.</li>
-	<li><a href="https://wordpress.org/news/2016/12/moving-toward-ssl/">HTTPS</a> support.</li>
 	<li>A link to <a href="https://wordpress.org/">wordpress.org</a> on your site.</li>
 </ul>

--- a/wp-activate.php
+++ b/wp-activate.php
@@ -125,7 +125,7 @@ get_header( 'wp-activate' );
 				<?php
 			}
 		} else {
-			$url = isset( $result['blog_id'] ) ? get_home_url( (int) $result['blog_id'] ) : '';
+			$url = isset( $result['blog_id'] ) ? get_blogaddress_by_id( (int) $result['blog_id'] ) : '';
 			$user = get_userdata( (int) $result['user_id'] );
 			?>
 			<h2><?php _e('Your account is now active!'); ?></h2>
--- a/wp-admin/about.php
+++ b/wp-admin/about.php
@@ -18,23 +18,38 @@ if ( ! wp_is_mobile() ) {
 	) );
 }

-$video_url = 'https://videopress.com/embed/AHz0Ca46?hd=true';
-$lang_code = str_replace( '_', '-', get_user_locale() );
-list( $lang_code ) = explode( '-', $lang_code );
-if ( 'en' !== $lang_code ) {
-	$video_url = add_query_arg( 'defaultLangCode', $lang_code, $video_url );
+/**
+ * Replaces the height and width attributes with values for full size.
+ *
+ * wp_video_shortcode() limits the width to 640px.
+ *
+ * @since 4.6.0
+ * @ignore
+ *
+ * @param $output Video shortcode HTML output.
+ * @return string Filtered HTML content to display video.
+ */
+function _wp_override_admin_video_width_limit( $output ) {
+	return str_replace( array( '640', '384' ), array( '1050', '630' ), $output );
+}
+
+$video_url = 'https://videopress.com/embed/GbdhpGF3?hd=true';
+$locale    = str_replace( '_', '-', get_locale() );
+list( $locale ) = explode( '-', $locale );
+if ( 'en' !== $locale ) {
+	$video_url = add_query_arg( 'defaultLangCode', $locale, $video_url );
 }

 $title = __( 'About' );

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

 include( ABSPATH . 'wp-admin/admin-header.php' );
 ?>
 	<div class="wrap about-wrap">
 		<h1><?php printf( __( 'Welcome to WordPress&nbsp;%s' ), $display_version ); ?></h1>

-		<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version! WordPress %s adds more ways for you to express yourself and represent your brand.' ), $display_version ); ?></p>
+		<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version. WordPress %s changes a lot behind the scenes to make your WordPress experience even better!' ), $display_version ); ?></p>
 		<div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>

 		<h2 class="nav-tab-wrapper wp-clearfix">
@@ -43,194 +58,138 @@ include( ABSPATH . 'wp-admin/admin-header.php' );
 			<a href="freedoms.php" class="nav-tab"><?php _e( 'Freedoms' ); ?></a>
 		</h2>

-		<div class="changelog point-releases">
-			<h3><?php _e( 'Maintenance and Security Releases' ); ?></h3>
-			<p><?php printf( __( '<strong>Version %s</strong> addressed some security issues.' ), '4.8.6' ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.8.6' ); ?>
-			</p>
-			<p><?php printf( __( '<strong>Version %s</strong> addressed one security issue.' ), '4.8.5' ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.8.5' ); ?>
-			</p>
-			<p><?php printf( _n( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
-					'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.', 1 ), '4.8.4', number_format_i18n( 1 ) ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.8.4' ); ?>
-			</p>
-			<p><?php printf( __( '<strong>Version %s</strong> addressed one security issue.' ), '4.8.3' ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.8.3' ); ?>
-			</p>
-			<p><?php printf( _n( '<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
-					'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.', 5 ), '4.8.2', number_format_i18n( 5 ) ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.8.2' ); ?>
-			</p>
-			<p><?php printf( _n( '<strong>Version %1$s</strong> addressed %2$s bug.',
-					'<strong>Version %1$s</strong> addressed %2$s bugs.', 29 ), '4.8.1', number_format_i18n( 29 ) ); ?>
-				<?php printf( __( 'For more information, see <a href="%s">the release notes</a>.' ), 'https://codex.wordpress.org/Version_4.8.1' ); ?>
-			</p>
+		<div class="headline-feature feature-video">
+			<iframe width="1050" height="591" src="<?php echo esc_url( $video_url ); ?>" frameborder="0" allowfullscreen></iframe>
+			<script src="https://videopress.com/videopress-iframe.js"></script>
 		</div>

-		<div class="feature-section one-col">
-			<div class="col">
-				<h2><?php _e( 'An Update with You in Mind' ); ?></h2>
-				<p class="lead-description"><?php _e( 'WordPress 4.8 adds some great new features. Gear up for a more intuitive WordPress!' ); ?></p>
-				<p><?php _e( 'Though some updates seem minor, they&#8217;ve been built by hundreds of contributors with <em>you</em> in mind. Get ready for new features you&#8217;ll welcome like an old friend: link improvements, <em>three</em> new media widgets covering images, audio, and video, an updated text widget that supports visual editing, and an upgraded news section in your dashboard which brings in nearby and upcoming WordPress events.' ); ?></p>
-			</div>
-		</div>
+		<hr>

-		<hr />
-
-		<h2><?php _e( 'Exciting Widget Updates' ); ?></h2>
-
-		<div class="headline-feature one-col">
-			<div class="col">
-				<picture>
-					<!-- Large image -->
-					<source media="( min-width: 1050px )"
-						srcset="
-							https://s.w.org/images/core/4.8/widgets-with-all-four-widescreen_w_810.png 810w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-widescreen_w_1054.png 1054w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-widescreen_w_1266.png 1266w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-widescreen_w_1458.png 1458w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-widescreen_w_1633.png 1633w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-widescreen_w_1797.png 1797w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-widescreen_w_1955.png 1955w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-widescreen_w_2100.png 2100w"
-						sizes="( max-width: 1290px ) calc( 100vw - 240px ), 1050px" />
-					<!-- Medium image -->
-					<source media="( min-width: 601px )"
-						srcset="
-							https://s.w.org/images/core/4.8/widgets-with-all-four_w_531.png 531w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four_w_745.png 745w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four_w_927.png 927w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four_w_1089.png 1089w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four_w_1236.png 1236w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four_w_1370.png 1370w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four_w_1498.png 1498w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four_w_1620.png 1620w"
-						sizes="( max-width: 782px ) calc( 100vw - 70px ), ( max-width: 960px ) calc( 100vw - 116px ), calc( 100vw - 240px )" />
-					<!-- Small image -->
-					<img src="https://s.w.org/images/core/4.8/widgets-with-all-four-mobile_w_685.png"
-						srcset="
-							https://s.w.org/images/core/4.8/widgets-with-all-four-mobile_w_300.png 300w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-mobile_w_451.png 451w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-mobile_w_575.png 575w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-mobile_w_685.png 685w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-mobile_w_784.png 784w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-mobile_w_873.png 873w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-mobile_w_959.png 959w,
-							https://s.w.org/images/core/4.8/widgets-with-all-four-mobile_w_1040.png 1040w"
-						sizes="( max-width: 500px ) calc( 100vw - 40px ), calc( 100vw - 70px )"
-						alt="" />
-				</picture>
-			</div>
-		</div>
-
-		<div class="feature-section two-col">
-			<div class="col">
-				<h3><?php _e( 'Image Widget' ); ?></h3>
-				<p><?php _e( 'Adding an image to a widget is now a simple task that is achievable for any WordPress user without needing to know code. Simply insert your image right within the widget settings. Try adding something like a headshot or a photo of your latest weekend adventure &mdash; and see it appear automatically.' ); ?></p>
-			</div>
-			<div class="col">
-				<h3><?php _e( 'Video Widget' ); ?></h3>
-				<p><?php _e( 'A welcome video is a great way to humanize the branding of your website. You can now add any video from the Media Library to a sidebar on your site with the new Video widget. Use this to showcase a welcome video to introduce visitors to your site or promote your latest and greatest content.' ); ?></p>
-			</div>
-			<div class="col">
-				<h3><?php _e( 'Audio Widget' ); ?></h3>
-				<p><?php _e( 'Are you a podcaster, musician, or avid blogger? Adding a widget with your audio file has never been easier. Upload your audio file to the Media Library, go to the widget settings, select your file, and you&#8217;re ready for listeners. This would be a easy way to add a more personal welcome message, too!' );?></p>
-			</div>
-			<div class="col">
-				<h3><?php _e( 'Rich Text Widget' ); ?></h3>
-				<p><?php _e( 'This feature deserves a parade down the center of town! Rich-text editing capabilities are now native for Text widgets. Add a widget anywhere and format away. Create lists, add emphasis, and quickly and easily insert links. Have fun with your newfound formatting powers, and watch what you can accomplish in a short amount of time.' ); ?></p>
-			</div>
-		</div>
-
-		<hr />
-
-		<div class="feature-section two-col">
-			<div class="col">
-				<h3><?php _e( 'Link Boundaries' ); ?></h3>
-				<p><?php _e( 'Have you ever tried updating a link, or the text around a link, and found you can&#8217;t seem to edit it correctly? When you edit the text after the link, your new text also ends up linked. Or you edit the text in the link, but your text ends up outside of it. This can be frustrating! With link boundaries, a great new feature, the process is streamlined and your links will work well. You’ll be happier. We promise.' ); ?></p>
-			</div>
-			<div class="col">
-				<?php
+		<div class="streamlined-updates feature-section one-col">
+			<h2><?php _e( 'Streamlined Updates' ); ?></h2>
+			<p><?php _e( 'Don&#8217;t lose your place: stay on the same page while you update, install, and delete your plugins and themes.' ); ?></p>
+			<?php
+			if ( ! wp_is_mobile() ) {
+				add_filter( 'wp_video_shortcode', '_wp_override_admin_video_width_limit' );
 				echo wp_video_shortcode( array(
-					'mp4'      => 'https://s.w.org/images/core/4.8/link-boundaries.mp4',
-					'poster'   => 'https://s.w.org/images/core/4.8/link-boundaries.png',
-					'width'    => 1140,
-					'height'   => 624,
-					// 'class'    => 'wp-video-shortcode feature-video',
+					'mp4'      => 'https://s.w.org/images/core/4.6/streamlined-updates.mp4',
+					'webm'     => 'https://s.w.org/images/core/4.6/streamlined-updates.webm',
+					'poster'   => 'https://s.w.org/images/core/4.6/streamlined-updates-2000.png?v1',
+					'loop'     => true,
+					'autoplay' => true,
+					'width'    => 1050,
+					'height'   => 630,
+					'class'    => 'wp-video-shortcode feature-video',
 				) );
-				?>
-			</div>
+				remove_filter( 'wp_video_shortcode', '_wp_override_admin_video_width_limit' );
+			} else {
+				echo '<img src="https://s.w.org/images/core/4.6/streamlined-updates-1057.png?v1" alt="" srcset="https://s.w.org/images/core/4.6/streamlined-updates-1664.png?v1 1664w, https://s.w.org/images/core/4.6/streamlined-updates-200.png?v1 200w, https://s.w.org/images/core/4.6/streamlined-updates-1057.png?v1 1057w, https://s.w.org/images/core/4.6/streamlined-updates-2000.png?v1 2000w"  sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px" />';
+			}
+			?>
+		</div>
+
+		<hr />
+
+		<div class="native-fonts feature-section one-col">
+			<h2><?php _e( 'Native Fonts' ); ?></h2>
+			<p><?php _e( 'The WordPress dashboard now takes advantage of the fonts you already have, making it load faster and letting you feel more at home on whatever device you use.' ); ?></p>
+			<img src="https://s.w.org/images/core/4.6/native-fonts-992.png?v1" alt="" srcset="https://cldup.com/Hqmo5VLb-E.png?v1 922w, https://s.w.org/images/core/4.6/native-fonts-200.png?v1 200w,https://s.w.org/images/core/4.6/native-fonts-371.png?v1 371w,https://s.w.org/images/core/4.6/native-fonts-510.png?v1 510w, https://s.w.org/images/core/4.6/native-fonts-560.png?v1 560w, https://s.w.org/images/core/4.6/native-fonts-781.png?v1 781w, https://s.w.org/images/core/4.6/native-fonts-2000.png?v1 2000w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 782px) calc(100vw - 70px), (max-width: 959px) calc(100vw - 116px), (max-width: 1290px) calc(100vw - 240px), 1050px"/>
 		</div>

 		<hr />

 		<div class="feature-section two-col">
+			<h2><?php _e( 'Editor Improvements' ); ?></h2>
 			<div class="col">
-				<h3><?php _e( 'Nearby WordPress Events' ); ?></h3>
-
-				<p><?php _e( 'Did you know that WordPress has a thriving offline community with groups meeting regularly in more than 400 cities around the world? WordPress now draws your attention to the events that help you continue improving your WordPress skills, meet friends, and, of course, publish!' ); ?></p>
-
-				<p><?php _e( 'This is quickly becoming one of our favorite features. While you are in the dashboard (because you&#8217;re running updates and writing posts, right?) all upcoming WordCamps and WordPress Meetups &mdash; local to you &mdash; will be displayed.' ); ?>
-
-				<p><?php _e( 'Being part of the community can help you improve your WordPress skills and network with people you wouldn&#8217;t otherwise meet. Now you can easily find your local events just by logging in to your dashboard and looking at the new Events and News dashboard widget.' ); ?>
+				<img src="https://s.w.org/images/core/4.6/inline-link-checker-608.png?v1" alt="" srcset="https://s.w.org/images/core/4.6/inline-link-checker-789.png?v1 789w, https://s.w.org/images/core/4.6/inline-link-checker-200.png?v1 200w, https://s.w.org/images/core/4.6/inline-link-checker-384.png?v1 384w, https://s.w.org/images/core/4.6/inline-link-checker-608.png?v1 608w, https://s.w.org/images/core/4.6/inline-link-checker-992.png?v1 992w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px"/>
+				<h3><?php _e( 'Inline Link Checker' ); ?></h3>
+				<p><?php
+					printf(
+						/* translators: %s: Home URL appended with 'wordpress.org'  */
+						__( 'Ever accidentally made a link to %s? Now WordPress automatically checks to make sure you didn&#8217;t.' ),
+						home_url( 'wordpress.org' )
+					);
+				?></p>
 			</div>
 			<div class="col">
-				<img
-					src="https://s.w.org/images/core/4.8/events-widget_w_732.png"
-					srcset="
-						https://s.w.org/images/core/4.8/events-widget_w_280.png 280w,
-						https://s.w.org/images/core/4.8/events-widget_w_420.png 420w,
-						https://s.w.org/images/core/4.8/events-widget_w_529.png 529w,
-						https://s.w.org/images/core/4.8/events-widget_w_638.png 638w,
-						https://s.w.org/images/core/4.8/events-widget_w_732.png 732w,
-						https://s.w.org/images/core/4.8/events-widget_w_827.png 827w,
-						https://s.w.org/images/core/4.8/events-widget_w_992.png 992w"
-					sizes="
-						( max-width: 500px ) calc( 100vw - 40px ),
-						( max-width: 782px ) calc( 48vw - 33px ),
-						( max-width: 960px ) calc( 47vw - 54px ),
-						( max-width: 1290px ) calc( 47vw - 112px ),
-						496px"
-					alt="" />
+				<img src="https://s.w.org/images/core/4.6/content-recovery-561.png?v1" alt="" srcset="https://s.w.org/images/core/4.6/content-recovery-701.png?v1 701w, https://s.w.org/images/core/4.6/content-recovery-200.png?v1 200w, https://s.w.org/images/core/4.6/content-recovery-400.png?v1 400w, https://s.w.org/images/core/4.6/content-recovery-561.png?v1 561w, https://s.w.org/images/core/4.6/content-recovery-992.png?v1 992w" sizes="(max-width: 500px) calc(100vw - 40px), (max-width: 781px) calc((100vw - 70px) * .466), (max-width: 959px) calc((100vw - 116px) * .469), (max-width: 1290px) calc((100vw - 240px) * .472), 496px"/>
+				<h3><?php _e( 'Content Recovery' ); ?></h3>
+				<p><?php _e( 'As you type, WordPress saves your content to the browser. Recovering saved content is even easier with WordPress 4.6.' ); ?></p>
 			</div>
 		</div>

 		<hr />

 		<div class="changelog">
-			<h2><?php
-				printf(
-					/* translators: %s: smiling face with smiling eyes emoji */
-					__( 'Even More Developer Happiness %s' ),
-					'&#x1F60A'
-				);
-			?></h2>
+			<h2><?php _e( 'Under the Hood' ); ?></h2>

 			<div class="under-the-hood three-col">
 				<div class="col">
-					<h3><a href="https://make.wordpress.org/core/2017/05/17/cleaner-headings-in-the-admin-screens/"><?php _e( 'More Accessible Admin Panel Headings' ); ?></a></h3>
-					<p><?php _e( 'New CSS rules mean extraneous content (like &ldquo;Add New&rdquo; links) no longer need to be included in admin-area headings. These panel headings improve the experience for people using assistive technologies.' ); ?></p>
+					<h3><?php _e( 'Resource Hints' ); ?></h3>
+					<p><?php
+						printf(
+							/* translators: %s: https://make.wordpress.org/core/2016/07/06/resource-hints-in-4-6/ */
+							__( '<a href="%s">Resource hints help browsers</a> decide which resources to fetch and preprocess. WordPress 4.6 adds them automatically for your styles and scripts making your site even faster.' ),
+							'https://make.wordpress.org/core/2016/07/06/resource-hints-in-4-6/'
+						);
+					?></p>
 				</div>
 				<div class="col">
-					<h3><a href="https://make.wordpress.org/core/2017/05/22/removal-of-core-embedding-support-for-wmv-and-wma-file-formats/"><?php _e( 'Removal of Core Support for WMV and WMA Files' ); ?></a></h3>
-					<p><?php _e( 'As fewer and fewer browsers support Silverlight, file formats which require the presence of the Silverlight plugin are being removed from core support. Files will still display as a download link, but will no longer be embedded automatically.' ); ?></p>
+					<h3><?php _e( 'Robust Requests' ); ?></h3>
+					<p><?php _e( 'The HTTP API now leverages the Requests library, improving HTTP standard support and adding case-insensitive headers, parallel HTTP requests, and support for Internationalized Domain Names.' ); ?></p>
 				</div>
 				<div class="col">
-					<h3><a href="https://make.wordpress.org/core/2017/05/22/multisite-focused-changes-in-4-8/"><?php _e( 'Multisite Updates' ); ?></a></h3>
-					<p><?php _e( 'New capabilities have been introduced to 4.8 with an eye towards removing calls to <code>is_super_admin()</code>. Additionally, new hooks and tweaks to more granularly control site and user counts per network have been added.' ); ?></p>
+					<h3><?php
+						/* translators: 1: WP_Term_Query, 2: WP_Post_Type */
+						printf( __( '%1$s and %2$s' ), '<code>WP_Term_Query</code>', '<code>WP_Post_Type</code>' );
+					?></h3>
+					<p><?php
+						printf(
+							/* translators: 1: WP_Term_Query, 2: WP_Post_Type */
+							__( 'A new %1$s class adds flexibility to query term information while a new %2$s object makes interacting with post types more predictable.' ),
+							'<code>WP_Term_Query</code>',
+							'<code>WP_Post_Type</code>'
+						);
+					?></p>
+				</div>
+			</div>
+
+			<div class="under-the-hood three-col">
+				<div class="col">
+					<h3><?php _e( 'Meta Registration API' ); ?></h3>
+					<p><?php
+						printf(
+							/* translators: %s: https://make.wordpress.org/core/2016/07/08/enhancing-register_meta-in-4-6/  */
+							__( 'The Meta Registration API <a href="%s">has been expanded</a> to support types, descriptions, and REST API visibility.' ),
+							'https://make.wordpress.org/core/2016/07/08/enhancing-register_meta-in-4-6/'
+						);
+					?></p>
 				</div>
 				<div class="col">
-					<h3><a href="https://make.wordpress.org/core/2017/05/23/addition-of-tinymce-to-the-text-widget/"><?php _e( 'Text-Editor JavaScript API' ); ?></a></h3>
-					<p><?php _e( 'With the addition of TinyMCE to the text widget in 4.8 comes a new JavaScript API for instantiating the editor after page load. This can be used to add an editor instance to any text area, and customize it with buttons and functions. Great for plugin authors!' ); ?></p>
+					<h3><?php _e( 'Translations On Demand' ); ?></h3>
+					<p><?php _e( 'WordPress will install and use the newest language packs for your plugins and themes as soon as they&#8217;re available from <a href="https://translate.wordpress.org/">WordPress.org&#8217;s community of translators</a>.' ); ?></p>
 				</div>
 				<div class="col">
-					<h3><a href="https://make.wordpress.org/core/2017/05/26/media-widgets-for-images-video-and-audio/"><?php _e( 'Media Widgets API' ); ?></a></h3>
-					<p><?php _e( 'The introduction of a new base media widget REST API schema to 4.8 opens up possibilities for even more media widgets (like galleries or playlists) in the future. The three new media widgets are powered by a shared base class that covers most of the interactions with the media modal. That class also makes it easier to create new media widgets and paves the way for more to come.' ); ?></p>
+					<h3><?php _e( 'JavaScript Library Updates' ); ?></h3>
+					<p><?php _e( 'Masonry 3.3.2, imagesLoaded 3.2.0, MediaElement.js 2.22.0, TinyMCE 4.4.1, and Backbone.js 1.3.3 are bundled.' ); ?></p>
+				</div>
+			</div>
+
+			<div class="under-the-hood two-col">
+				<div class="col">
+					<h3><?php _e( 'Customizer APIs for Setting Validation and Notifications' ); ?></h3>
+					<p><?php _e( 'Settings now have an <a href="https://make.wordpress.org/core/2016/07/05/customizer-apis-in-4-6-for-setting-validation-and-notifications/">API for enforcing validation constraints</a>. Likewise, customizer controls now support notifications, which are used to display validation errors instead of failing silently.' ); ?></p>
 				</div>
 				<div class="col">
-					<h3><a href="https://make.wordpress.org/core/2017/05/16/customizer-sidebar-width-is-now-variable/"><?php _e( 'Customizer Width Variable' ); ?></a></h3>
-					<p><?php _e( 'Rejoice! New responsive breakpoints have been added to the customizer sidebar to make it wider on high-resolution screens. Customizer controls should use percentage-based widths instead of pixels.' ); ?></p>
+					<h3><?php _e( 'Multisite, now faster than ever' ); ?></h3>
+					<p><?php
+						printf(
+							/* translators: 1: WP_Site_Query, 2: WP_Network_Query */
+							__( 'Cached and comprehensive site queries improve your network admin experience. The addition of %1$s and %2$s help craft advanced queries with less effort.' ),
+							'<code>WP_Site_Query</code>',
+							'<code>WP_Network_Query</code>'
+						);
+					?></p>
 				</div>
 			</div>
 		</div>
--- a/wp-admin/admin-ajax.php
+++ b/wp-admin/admin-ajax.php
@@ -64,7 +64,7 @@ $core_actions_post = array(
 	'parse-media-shortcode', 'destroy-sessions', 'install-plugin', 'update-plugin', 'press-this-save-post',
 	'press-this-add-category', 'crop-image', 'generate-password', 'save-wporg-username', 'delete-plugin',
 	'search-plugins', 'search-install-plugins', 'activate-plugin', 'update-theme', 'delete-theme',
-	'install-theme', 'get-post-thumbnail-html', 'get-community-events',
+	'install-theme', 'get-post-thumbnail-html',
 );

 // Deprecated
--- a/wp-admin/admin-footer.php
+++ b/wp-admin/admin-footer.php
@@ -78,8 +78,12 @@ do_action( 'admin_footer', '' );
 * refers to the global hook suffix of the current page.
 *
 * @since 4.6.0
+ *
+ * @global string $hook_suffix
+ *
+ * @param string $hook_suffix The current admin page.
 */
-do_action( "admin_print_footer_scripts-{$hook_suffix}" );
+do_action( "admin_print_footer_scripts-$hook_suffix" );

 /**
 * Prints any scripts and data queued for the footer.
@@ -95,8 +99,11 @@ do_action( 'admin_print_footer_scripts' );
 * refers to the global hook suffix of the current page.
 *
 * @since 2.8.0
+ *
+ * @global string $hook_suffix
+ * @param string $hook_suffix The current admin page.
 */
-do_action( "admin_footer-{$hook_suffix}" );
+do_action( "admin_footer-$hook_suffix" );

 // get_site_option() won't exist when auto upgrading from <= 2.7
 if ( function_exists('get_site_option') ) {
--- a/wp-admin/admin-header.php
+++ b/wp-admin/admin-header.php
@@ -18,11 +18,12 @@ if ( ! defined( 'WP_ADMIN' ) )
 * @global WP_Screen $current_screen
 * @global WP_Locale $wp_locale
 * @global string    $pagenow
+ * @global string    $wp_version
 * @global string    $update_title
 * @global int       $total_update_count
 * @global string    $parent_file
 */
-global $title, $hook_suffix, $current_screen, $wp_locale, $pagenow,
+global $title, $hook_suffix, $current_screen, $wp_locale, $pagenow, $wp_version,
 	$update_title, $total_update_count, $parent_file;

 // Catch plugins that include admin-header.php before admin.php completes.
@@ -32,23 +33,17 @@ if ( empty( $current_screen ) )
 get_admin_page_title();
 $title = esc_html( strip_tags( $title ) );

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

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

 /**
 * Filters the title tag content for an admin page.
@@ -101,7 +96,7 @@ do_action( 'admin_enqueue_scripts', $hook_suffix );
 *
 * @since 2.6.0
 */
-do_action( "admin_print_styles-{$hook_suffix}" );
+do_action( "admin_print_styles-$hook_suffix" );

 /**
 * Fires when styles are printed for all admin pages.
@@ -115,7 +110,7 @@ do_action( 'admin_print_styles' );
 *
 * @since 2.1.0
 */
-do_action( "admin_print_scripts-{$hook_suffix}" );
+do_action( "admin_print_scripts-$hook_suffix" );

 /**
 * Fires when scripts are printed for all admin pages.
@@ -132,7 +127,7 @@ do_action( 'admin_print_scripts' );
 *
 * @since 2.1.0
 */
-do_action( "admin_head-{$hook_suffix}" );
+do_action( "admin_head-$hook_suffix" );

 /**
 * Fires in head section for all admin pages.
@@ -159,10 +154,10 @@ if ( $current_screen->post_type )
 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 .= ' branch-' . str_replace( array( '.', ',' ), '-', floatval( $wp_version ) );
+$admin_body_class .= ' version-' . str_replace( '.', '-', preg_replace( '/^([.0-9]+).*/', '$1', $wp_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() ) ) );
+$admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );

 if ( wp_is_mobile() )
 	$admin_body_class .= ' mobile';
--- a/wp-admin/admin.php
+++ b/wp-admin/admin.php
@@ -209,7 +209,7 @@ if ( isset($plugin_page) ) {
 		 *
 		 * @since 2.1.0
 		 */
-		do_action( "load-{$page_hook}" );
+		do_action( 'load-' . $page_hook );
 		if (! isset($_GET['noheader']))
 			require_once(ABSPATH . 'wp-admin/admin-header.php');

@@ -221,9 +221,8 @@ if ( isset($plugin_page) ) {
 		 */
 		do_action( $page_hook );
 	} else {
-		if ( validate_file( $plugin_page ) ) {
-			wp_die( __( 'Invalid plugin page.' ) );
-		}
+		if ( validate_file($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($plugin_page)));
@@ -240,7 +239,7 @@ if ( isset($plugin_page) ) {
 		 *
 		 * @since 1.5.0
 		 */
-		do_action( "load-{$plugin_page}" );
+		do_action( 'load-' . $plugin_page );

 		if ( !isset($_GET['noheader']))
 			require_once(ABSPATH . 'wp-admin/admin-header.php');
@@ -279,7 +278,7 @@ if ( isset($plugin_page) ) {
 	 *
 	 * @since 3.5.0
 	 */
-	do_action( "load-importer-{$importer}" );
+	do_action( 'load-importer-' . $importer );

 	$parent_file = 'tools.php';
 	$submenu_file = 'import.php';
@@ -327,7 +326,7 @@ if ( isset($plugin_page) ) {
 	 *
 	 * @since 2.1.0
 	 */
-	do_action( "load-{$pagenow}" );
+	do_action( 'load-' . $pagenow );

 	/*
 	 * The following hooks are fired to ensure backward compatibility.
--- a/wp-admin/async-upload.php
+++ b/wp-admin/async-upload.php
@@ -52,7 +52,7 @@ if ( ! current_user_can( 'upload_files' ) ) {
 if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id'])) && $_REQUEST['fetch'] ) {
 	$post = get_post( $id );
 	if ( 'attachment' != $post->post_type )
-		wp_die( __( 'Invalid post type.' ) );
+		wp_die( __( 'Unknown post type.' ) );
 	if ( ! current_user_can( 'edit_post', $id ) )
 		wp_die( __( 'Sorry, you are not allowed to edit this item.' ) );

--- a/wp-admin/comment.php
+++ b/wp-admin/comment.php
@@ -48,8 +48,8 @@ case 'editcomment' :

 	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>'
+	'<p>' . __( '<a href="https://codex.wordpress.org/Administration_Screens#Comments" target="_blank">Documentation on Comments</a>' ) . '</p>' .
+	'<p>' . __( '<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>'
 	);

 	wp_enqueue_script('comment');
@@ -213,7 +213,7 @@ if ( $comment->comment_approved != '0' ) { // if not unapproved
 <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>
+	<p class="edit-comment"><a href="<?php echo admin_url( "comment.php?action=editcomment&amp;c={$comment->comment_ID}" ); ?>"><?php esc_attr_e( 'Edit' ); ?></a></p>
 </td>
 </tr>
 </table>
@@ -222,7 +222,7 @@ if ( $comment->comment_approved != '0' ) { // if not unapproved

 <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>
+	<a href="<?php echo admin_url('edit-comments.php'); ?>" class="button-cancel"><?php esc_attr_e( 'Cancel' ); ?></a>
 </p>

 <?php wp_nonce_field( $nonce_action ); ?>
--- a/wp-admin/credits.php
+++ b/wp-admin/credits.php
@@ -12,7 +12,7 @@ require_once( dirname( __FILE__ ) . '/includes/credits.php' );

 $title = __( 'Credits' );

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

 include( ABSPATH . 'wp-admin/admin-header.php' );
 ?>
@@ -20,7 +20,7 @@ include( ABSPATH . 'wp-admin/admin-header.php' );

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

-<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version! WordPress %s adds more ways for you to express yourself and represent your brand.' ), $display_version ); ?></p>
+<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version. WordPress %s changes a lot behind the scenes to make your WordPress experience even better!' ), $display_version ); ?></p>

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

--- a/wp-admin/css/about-rtl.css
+++ b/wp-admin/css/about-rtl.css
@@ -93,7 +93,7 @@
 }

 .about-wrap .feature-section p {
-	max-width: 55em;
+	max-width: 38em;
 	margin-right: auto;
 	margin-left: auto;
 }
@@ -108,8 +108,8 @@
 }

 .about-wrap h2 {
-	margin: 40px 0 .6em;
-	font-size: 2.7em;
+	margin: 50px 0 1em;
+	font-size: 1.8em;
 	line-height: 1.3;
 	font-weight: 300;
 	text-align: center;
@@ -117,7 +117,7 @@

 .about-wrap h3 {
 	margin: 1.25em 0 .6em;
-	font-size: 1.4em;
+	font-size: 1.25em;
 	line-height: 1.5;
 }

@@ -125,12 +125,6 @@
 	color: #23282d;
 }

-.about-wrap .changelog h2 {
-	font-size: 1.4em;
-	font-weight: 600;
-	text-align: right;
-}
-
 .about-wrap .changelog h3 {
 	margin: 1.33em 0;
 	font-size: 1em;
@@ -160,57 +154,50 @@

 /* 1.2 - Structure */

-.about-wrap [class$="-col"] {
-	display: -ms-flexbox;
-	display: -webkit-flex;
-	display: -webkit-box;
-	display: -moz-box;
-	display: flex;
-	-webkit-box-pack: justify;
-	-webkit-justify-content: space-between;
-	-moz-box-pack: justify;
-	-ms-flex-pack: justify;
-	justify-content: space-between;
-	-webkit-box-align: center;
-	-webkit-align-items: center;
-	-moz-box-align: center;
-	-ms-flex-align: center;
-	align-items: center;
-	-webkit-flex-wrap: wrap;
-	-ms-flex-wrap: wrap;
-	flex-wrap: wrap;
-}
-
-.about-wrap .feature-section.one-col {
-	margin: 0 auto;
-	max-width: 700px;
-}
-
-.about-wrap [class$="-col"] .col {
-	-webkit-flex: 1;
-	-ms-flex: 1;
-	-webkit-box-flex: 1;
-	-moz-box-flex: 1;
-	flex: 1;
+.about-wrap [class$=col] .col {
+	float: right;
+	position: relative;
 }

 .about-wrap .two-col .col {
-	min-width: 47%;
-	max-width: 47%;
-}
-
-.about-wrap .three-col .col {
-	-webkit-align-self: flex-start;
-	-ms-flex-item-align: start;
-	align-self: flex-start;
-	min-width: 31%;
-	max-width: 31%;
+	margin-left: 4.799999999%;
+	width: 47.6%;
 }

 .about-wrap .two-col img {
 	margin-bottom: 1.5em;
 }

+.about-wrap .feature-section.two-col .col {
+	display: inline-block;
+	float: none;
+	margin-top: 1em;
+	margin-left: 4.799999999%;
+	width: -webkit-calc( 47.6% - 4px );
+	width: calc( 47.6% - 4px );
+	vertical-align: top;
+}
+
+.about-wrap .three-col .col {
+	margin-left: 4.999999999%;
+	width: 29.95%;
+}
+
+.about-wrap .two-col .col:nth-of-type(2n),
+.about-wrap .three-col .col:nth-of-type(3n) {
+	margin-left: 0;
+}
+
+.about-wrap .under-the-hood {
+	clear: both;
+	overflow: hidden;
+}
+
+.about-wrap .under-the-hood:nth-of-type(2n),
+.about-wrap .under-the-hood:nth-of-type(3n) {
+	margin-top: 3em;
+}
+
 .about-wrap .feature-video .mejs-controls {
 	display: none !important;
 }
@@ -240,6 +227,19 @@

 /* 2.1 - Typography */

+.about-wrap .headline-feature h2 {
+	margin: 30px 0 30px;
+	font-size: 2.2em;
+	font-weight: 300;
+	line-height: 1.3;
+	text-align: center;
+}
+
+.about-wrap .headline-feature h3 {
+	margin-top: 0;
+	text-align: right;
+}
+
 .about-wrap .feature-section.two-col h3 {
 	margin-top: 0;
 }
@@ -253,11 +253,6 @@
 	margin-top: 0.6em;
 }

-.about-wrap .lead-description {
-	font-size: 1.5em;
-	text-align: center;
-}
-
 .about-wrap .two-col-text {
 	-webkit-column-count: 2;
 	-moz-column-count: 2;
@@ -305,18 +300,15 @@
 	padding: 0 0 40px;
 }

-.about-wrap .feature-section.no-heading {
-	padding-top: 35px;
+.about-wrap .headline-feature {
+	margin: 0 auto;
+	max-width: 80%;
 }

 .about-wrap .feature-section .media-container {
 	overflow: hidden;
 }

-.about-wrap .feature-section img {
-	margin-bottom: 1em;
-}
-
 .about-wrap .embed-container {
 	text-align: center;
 }
@@ -452,11 +444,6 @@
 		column-count: 1;
 	}

-	.about-wrap .two-col .col,
-	.about-wrap .three-col .col {
-		min-width: 48% !important;
-	}
-
 	.about-wrap .three-col img {
 		display: block;
 		margin: 0 auto;
@@ -486,7 +473,8 @@

 	.about-wrap .two-col .col,
 	.about-wrap .three-col .col {
-		min-width: 100% !important;
+		width: 100% !important;
+		float: none !important;
 	}

 	.about-wrap .under-the-hood.three-col .col,
--- 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
@@ -93,7 +93,7 @@
 }

 .about-wrap .feature-section p {
-	max-width: 55em;
+	max-width: 38em;
 	margin-left: auto;
 	margin-right: auto;
 }
@@ -108,8 +108,8 @@
 }

 .about-wrap h2 {
-	margin: 40px 0 .6em;
-	font-size: 2.7em;
+	margin: 50px 0 1em;
+	font-size: 1.8em;
 	line-height: 1.3;
 	font-weight: 300;
 	text-align: center;
@@ -117,7 +117,7 @@

 .about-wrap h3 {
 	margin: 1.25em 0 .6em;
-	font-size: 1.4em;
+	font-size: 1.25em;
 	line-height: 1.5;
 }

@@ -125,12 +125,6 @@
 	color: #23282d;
 }

-.about-wrap .changelog h2 {
-	font-size: 1.4em;
-	font-weight: 600;
-	text-align: left;
-}
-
 .about-wrap .changelog h3 {
 	margin: 1.33em 0;
 	font-size: 1em;
@@ -160,57 +154,50 @@

 /* 1.2 - Structure */

-.about-wrap [class$="-col"] {
-	display: -ms-flexbox;
-	display: -webkit-flex;
-	display: -webkit-box;
-	display: -moz-box;
-	display: flex;
-	-webkit-box-pack: justify;
-	-webkit-justify-content: space-between;
-	-moz-box-pack: justify;
-	-ms-flex-pack: justify;
-	justify-content: space-between;
-	-webkit-box-align: center;
-	-webkit-align-items: center;
-	-moz-box-align: center;
-	-ms-flex-align: center;
-	align-items: center;
-	-webkit-flex-wrap: wrap;
-	-ms-flex-wrap: wrap;
-	flex-wrap: wrap;
-}
-
-.about-wrap .feature-section.one-col {
-	margin: 0 auto;
-	max-width: 700px;
-}
-
-.about-wrap [class$="-col"] .col {
-	-webkit-flex: 1;
-	-ms-flex: 1;
-	-webkit-box-flex: 1;
-	-moz-box-flex: 1;
-	flex: 1;
+.about-wrap [class$=col] .col {
+	float: left;
+	position: relative;
 }

 .about-wrap .two-col .col {
-	min-width: 47%;
-	max-width: 47%;
-}
-
-.about-wrap .three-col .col {
-	-webkit-align-self: flex-start;
-	-ms-flex-item-align: start;
-	align-self: flex-start;
-	min-width: 31%;
-	max-width: 31%;
+	margin-right: 4.799999999%;
+	width: 47.6%;
 }

 .about-wrap .two-col img {
 	margin-bottom: 1.5em;
 }

+.about-wrap .feature-section.two-col .col {
+	display: inline-block;
+	float: none;
+	margin-top: 1em;
+	margin-right: 4.799999999%;
+	width: -webkit-calc( 47.6% - 4px );
+	width: calc( 47.6% - 4px );
+	vertical-align: top;
+}
+
+.about-wrap .three-col .col {
+	margin-right: 4.999999999%;
+	width: 29.95%;
+}
+
+.about-wrap .two-col .col:nth-of-type(2n),
+.about-wrap .three-col .col:nth-of-type(3n) {
+	margin-right: 0;
+}
+
+.about-wrap .under-the-hood {
+	clear: both;
+	overflow: hidden;
+}
+
+.about-wrap .under-the-hood:nth-of-type(2n),
+.about-wrap .under-the-hood:nth-of-type(3n) {
+	margin-top: 3em;
+}
+
 .about-wrap .feature-video .mejs-controls {
 	display: none !important;
 }
@@ -240,6 +227,19 @@

 /* 2.1 - Typography */

+.about-wrap .headline-feature h2 {
+	margin: 30px 0 30px;
+	font-size: 2.2em;
+	font-weight: 300;
+	line-height: 1.3;
+	text-align: center;
+}
+
+.about-wrap .headline-feature h3 {
+	margin-top: 0;
+	text-align: left;
+}
+
 .about-wrap .feature-section.two-col h3 {
 	margin-top: 0;
 }
@@ -253,11 +253,6 @@
 	margin-top: 0.6em;
 }

-.about-wrap .lead-description {
-	font-size: 1.5em;
-	text-align: center;
-}
-
 .about-wrap .two-col-text {
 	-webkit-column-count: 2;
 	-moz-column-count: 2;
@@ -305,18 +300,15 @@
 	padding: 0 0 40px;
 }

-.about-wrap .feature-section.no-heading {
-	padding-top: 35px;
+.about-wrap .headline-feature {
+	margin: 0 auto;
+	max-width: 80%;
 }

 .about-wrap .feature-section .media-container {
 	overflow: hidden;
 }

-.about-wrap .feature-section img {
-	margin-bottom: 1em;
-}
-
 .about-wrap .embed-container {
 	text-align: center;
 }
@@ -452,11 +444,6 @@
 		column-count: 1;
 	}

-	.about-wrap .two-col .col,
-	.about-wrap .three-col .col {
-		min-width: 48% !important;
-	}
-
 	.about-wrap .three-col img {
 		display: block;
 		margin: 0 auto;
@@ -486,7 +473,8 @@

 	.about-wrap .two-col .col,
 	.about-wrap .three-col .col {
-		min-width: 100% !important;
+		width: 100% !important;
+		float: none !important;
 	}

 	.about-wrap .under-the-hood.three-col .col,
--- 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
@@ -264,7 +264,7 @@
 .folded #adminmenu .wp-has-current-submenu.opensub .wp-submenu,
 .folded #adminmenu a.menu-top:focus + .wp-submenu,
 .folded #adminmenu .wp-has-current-submenu a.menu-top:focus + .wp-submenu,
-.no-js.folded #adminmenu .wp-has-submenu:hover .wp-submenu {
+.no-js.folded #adminmenu .wp-has-submenu:hover .wp-submenu  {
 	top: 0;
 	right: 36px;
 }
@@ -547,82 +547,79 @@ ul#adminmenu > li.current > a.current:after {
 	display: none;
 }

-#collapse-button {
-	display: block;
-	width: 100%;
-	height: 34px;
-	margin: 0;
-	border: none;
-	padding: 0;
-	position: relative;
-	overflow: visible;
+#collapse-menu {
+	font-size: 13px;
 	line-height: 34px;
-	background: none;
-	color: #aaa;
-	cursor: pointer;
-	outline: 0;
+	margin-top: 10px;
+	color: #a0a5aa;
+	color: rgba(240,245,250,0.6);
+	-webkit-transition: all .1s ease-in-out;
+	transition: all .1s ease-in-out;
 }

-#collapse-button:hover,
-#collapse-button:focus {
+#collapse-menu:hover,
+#collapse-menu:hover #collapse-button div:after {
 	color: #00b9eb;
 }

-#collapse-button .collapse-button-icon,
-#collapse-button .collapse-button-label {
-	/* absolutely positioned to avoid 1px shift in IE when button is pressed */
-	display: block;
-	position: absolute;
-	top: 0;
-	right: 0;
-	line-height: 34px;
-}
-
-#collapse-button .collapse-button-icon {
-	width: 36px;
-	height: 34px;
-}
-
-#collapse-button .collapse-button-label {
-	padding: 0 36px 0 0;
-}
-
-.folded #collapse-button .collapse-button-label {
+.folded #collapse-menu span {
 	display: none;
 }

-#collapse-button .collapse-button-icon:after {
+#collapse-button,
+#collapse-button div {
+	width: 15px;
+	height: 15px;
+}
+
+#collapse-button {
+	float: right;
+	height: 15px;
+	margin: 10px 11px 10px 8px;
+	width: 15px;
+	-webkit-border-radius: 10px;
+	border-radius: 10px;
+}
+
+#wpwrap #collapse-button div {
+	padding: 0;
+}
+
+#collapse-button div:after {
 	content: "\f148";
 	display: block;
-	position: relative;
-	top: 7px;
-	text-align: center;
+	line-height: 15px;
+	right: -3px;
+	top: -3px;
+	color: #a0a5aa;
+	color: rgba(240,245,250,0.6);
 	font: normal 20px/1 dashicons !important;
 	speak: none;
+	margin: 0 auto;
+	padding: 0 !important;
+	position: relative;
+	text-align: center;
+	width: 20px;
+	-webkit-transition: all .1s ease-in-out;
+	transition: all .1s ease-in-out;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
 }

 /* rtl:ignore */
-.folded #collapse-button .collapse-button-icon:after,
-.rtl #collapse-button .collapse-button-icon:after {
+.folded #collapse-button div:after,
+.rtl #collapse-button div:after {
 	-webkit-transform: rotate(180deg);
 	-ms-transform: rotate(180deg);
 	transform: rotate(180deg);
 }

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

-#collapse-button .collapse-button-icon:after,
-#collapse-button .collapse-button-label {
-	-webkit-transition: all .1s ease-in-out;
-	transition: all .1s ease-in-out;
-}
-
 /**
 * Toolbar menu toggle
 */
@@ -655,7 +652,7 @@ li#wp-admin-bar-menu-toggle {
 	.auto-fold #adminmenu .wp-has-current-submenu .wp-submenu.sub-open,
 	.auto-fold #adminmenu .wp-has-current-submenu.opensub .wp-submenu,
 	.auto-fold #adminmenu a.menu-top:focus + .wp-submenu,
-	.auto-fold #adminmenu .wp-has-current-submenu a.menu-top:focus + .wp-submenu {
+	.auto-fold #adminmenu .wp-has-current-submenu a.menu-top:focus + .wp-submenu  {
 		top: 0px;
 		right: 36px;
 	}
@@ -734,18 +731,22 @@ li#wp-admin-bar-menu-toggle {
 		z-index: 10000;
 	}

-	.auto-fold #collapse-menu .collapse-button-label {
+	.auto-fold #collapse-menu span {
 		display: none;
 	}

+	.auto-fold #collapse-button div {
+		background: none;
+	}
+
 	/* rtl:ignore */
-	.auto-fold #collapse-button .collapse-button-icon:after {
+	.auto-fold #collapse-button div:after {
 		-webkit-transform: rotate(180deg);
 		-ms-transform: rotate(180deg);
 		transform: rotate(180deg);
 	}

-	.rtl.auto-fold #collapse-button .collapse-button-icon:after {
+	.rtl.auto-fold #collapse-button div:after {
 		-webkit-transform: none;
 		-ms-transform: none;
 		transform: none;
--- 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
@@ -264,7 +264,7 @@
 .folded #adminmenu .wp-has-current-submenu.opensub .wp-submenu,
 .folded #adminmenu a.menu-top:focus + .wp-submenu,
 .folded #adminmenu .wp-has-current-submenu a.menu-top:focus + .wp-submenu,
-.no-js.folded #adminmenu .wp-has-submenu:hover .wp-submenu {
+.no-js.folded #adminmenu .wp-has-submenu:hover .wp-submenu  {
 	top: 0;
 	left: 36px;
 }
@@ -547,82 +547,79 @@ ul#adminmenu > li.current > a.current:after {
 	display: none;
 }

-#collapse-button {
-	display: block;
-	width: 100%;
-	height: 34px;
-	margin: 0;
-	border: none;
-	padding: 0;
-	position: relative;
-	overflow: visible;
+#collapse-menu {
+	font-size: 13px;
 	line-height: 34px;
-	background: none;
-	color: #aaa;
-	cursor: pointer;
-	outline: 0;
+	margin-top: 10px;
+	color: #a0a5aa;
+	color: rgba(240,245,250,0.6);
+	-webkit-transition: all .1s ease-in-out;
+	transition: all .1s ease-in-out;
 }

-#collapse-button:hover,
-#collapse-button:focus {
+#collapse-menu:hover,
+#collapse-menu:hover #collapse-button div:after {
 	color: #00b9eb;
 }

-#collapse-button .collapse-button-icon,
-#collapse-button .collapse-button-label {
-	/* absolutely positioned to avoid 1px shift in IE when button is pressed */
-	display: block;
-	position: absolute;
-	top: 0;
-	left: 0;
-	line-height: 34px;
-}
-
-#collapse-button .collapse-button-icon {
-	width: 36px;
-	height: 34px;
-}
-
-#collapse-button .collapse-button-label {
-	padding: 0 0 0 36px;
-}
-
-.folded #collapse-button .collapse-button-label {
+.folded #collapse-menu span {
 	display: none;
 }

-#collapse-button .collapse-button-icon:after {
+#collapse-button,
+#collapse-button div {
+	width: 15px;
+	height: 15px;
+}
+
+#collapse-button {
+	float: left;
+	height: 15px;
+	margin: 10px 8px 10px 11px;
+	width: 15px;
+	-webkit-border-radius: 10px;
+	border-radius: 10px;
+}
+
+#wpwrap #collapse-button div {
+	padding: 0;
+}
+
+#collapse-button div:after {
 	content: "\f148";
 	display: block;
-	position: relative;
-	top: 7px;
-	text-align: center;
+	line-height: 15px;
+	left: -3px;
+	top: -3px;
+	color: #a0a5aa;
+	color: rgba(240,245,250,0.6);
 	font: normal 20px/1 dashicons !important;
 	speak: none;
+	margin: 0 auto;
+	padding: 0 !important;
+	position: relative;
+	text-align: center;
+	width: 20px;
+	-webkit-transition: all .1s ease-in-out;
+	transition: all .1s ease-in-out;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
 }

 /* rtl:ignore */
-.folded #collapse-button .collapse-button-icon:after,
-.rtl #collapse-button .collapse-button-icon:after {
+.folded #collapse-button div:after,
+.rtl #collapse-button div:after {
 	-webkit-transform: rotate(180deg);
 	-ms-transform: rotate(180deg);
 	transform: rotate(180deg);
 }

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

-#collapse-button .collapse-button-icon:after,
-#collapse-button .collapse-button-label {
-	-webkit-transition: all .1s ease-in-out;
-	transition: all .1s ease-in-out;
-}
-
 /**
 * Toolbar menu toggle
 */
@@ -655,7 +652,7 @@ li#wp-admin-bar-menu-toggle {
 	.auto-fold #adminmenu .wp-has-current-submenu .wp-submenu.sub-open,
 	.auto-fold #adminmenu .wp-has-current-submenu.opensub .wp-submenu,
 	.auto-fold #adminmenu a.menu-top:focus + .wp-submenu,
-	.auto-fold #adminmenu .wp-has-current-submenu a.menu-top:focus + .wp-submenu {
+	.auto-fold #adminmenu .wp-has-current-submenu a.menu-top:focus + .wp-submenu  {
 		top: 0px;
 		left: 36px;
 	}
@@ -734,18 +731,22 @@ li#wp-admin-bar-menu-toggle {
 		z-index: 10000;
 	}

-	.auto-fold #collapse-menu .collapse-button-label {
+	.auto-fold #collapse-menu span {
 		display: none;
 	}

+	.auto-fold #collapse-button div {
+		background: none;
+	}
+
 	/* rtl:ignore */
-	.auto-fold #collapse-button .collapse-button-icon:after {
+	.auto-fold #collapse-button div:after {
 		-webkit-transform: rotate(180deg);
 		-ms-transform: rotate(180deg);
 		transform: rotate(180deg);
 	}

-	.rtl.auto-fold #collapse-button .collapse-button-icon:after {
+	.rtl.auto-fold #collapse-button div:after {
 		-webkit-transform: none;
 		-ms-transform: none;
 		transform: none;
--- a/wp-admin/css/admin-menu.min.css
+++ b/wp-admin/css/admin-menu.min.css
--- a/wp-admin/css/color-picker-rtl.css
+++ b/wp-admin/css/color-picker-rtl.css
@@ -124,20 +124,3 @@
 	border-color: #c00;
 	color: #000;
 }
-
-.iris-picker .ui-square-handle:focus,
-.iris-picker .iris-strip .ui-slider-handle:focus {
-	-webkit-box-shadow:
-		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
-	box-shadow:
-		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
-}
-
-@media screen and ( max-width: 782px ) {
-	.wp-picker-container input[type="text"].wp-color-picker {
-		margin-left: 6px;
-		padding: 3px 5px;
-	}
-}
--- a/wp-admin/css/color-picker-rtl.min.css
+++ b/wp-admin/css/color-picker-rtl.min.css
@@ -1 +1 @@
-.wp-color-picker{width:80px}.wp-picker-container .hidden{display:none}.wp-color-result{background-color:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;cursor:pointer;height:22px;margin:0 0 6px 6px;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;vertical-align:bottom;display:inline-block;padding-right:30px;-webkit-box-shadow:0 1px 0 #ccc;box-shadow:0 1px 0 #ccc;top:0}.wp-color-result:after{background:#f7f7f7;-webkit-border-radius:2px 0 0 2px;border-radius:2px 0 0 2px;border-right:1px solid #ccc;color:#555;content:attr(title);display:block;font-size:11px;line-height:22px;padding:0 6px;position:relative;left:0;text-align:center;top:0}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-right:1px solid #999}.wp-color-result.wp-picker-open:after{content:attr(data-current)}.wp-picker-container,.wp-picker-container:active{display:inline-block;outline:0}.wp-color-result:focus{border-color:#5b9dd9;-webkit-box-shadow:0 0 3px rgba(0,115,170,.8);box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-container .button{margin-right:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{-webkit-border-radius:0;border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:16px;margin:0}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}.iris-picker .iris-strip .ui-slider-handle:focus,.iris-picker .ui-square-handle:focus{-webkit-box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8);box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}@media screen and (max-width:782px){.wp-picker-container input[type=text].wp-color-picker{margin-left:6px;padding:3px 5px}}
+.wp-color-picker{width:80px}.wp-picker-container .hidden{display:none}.wp-color-result{background-color:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;cursor:pointer;height:22px;margin:0 0 6px 6px;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;vertical-align:bottom;display:inline-block;padding-right:30px;-webkit-box-shadow:0 1px 0 #ccc;box-shadow:0 1px 0 #ccc;top:0}.wp-color-result:after{background:#f7f7f7;-webkit-border-radius:2px 0 0 2px;border-radius:2px 0 0 2px;border-right:1px solid #ccc;color:#555;content:attr(title);display:block;font-size:11px;line-height:22px;padding:0 6px;position:relative;left:0;text-align:center;top:0}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-right:1px solid #999}.wp-color-result.wp-picker-open:after{content:attr(data-current)}.wp-picker-container,.wp-picker-container:active{display:inline-block;outline:0}.wp-color-result:focus{border-color:#5b9dd9;-webkit-box-shadow:0 0 3px rgba(0,115,170,.8);box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-container .button{margin-right:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{-webkit-border-radius:0;border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:16px;margin:0}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}
--- a/wp-admin/css/color-picker.css
+++ b/wp-admin/css/color-picker.css
@@ -124,20 +124,3 @@
 	border-color: #c00;
 	color: #000;
 }
-
-.iris-picker .ui-square-handle:focus,
-.iris-picker .iris-strip .ui-slider-handle:focus {
-	-webkit-box-shadow:
-		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
-	box-shadow:
-		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
-}
-
-@media screen and ( max-width: 782px ) {
-	.wp-picker-container input[type="text"].wp-color-picker {
-		margin-right: 6px;
-		padding: 3px 5px;
-	}
-}
--- a/wp-admin/css/color-picker.min.css
+++ b/wp-admin/css/color-picker.min.css
@@ -1 +1 @@
-.wp-color-picker{width:80px}.wp-picker-container .hidden{display:none}.wp-color-result{background-color:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;cursor:pointer;height:22px;margin:0 6px 6px 0;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;vertical-align:bottom;display:inline-block;padding-left:30px;-webkit-box-shadow:0 1px 0 #ccc;box-shadow:0 1px 0 #ccc;top:0}.wp-color-result:after{background:#f7f7f7;-webkit-border-radius:0 2px 2px 0;border-radius:0 2px 2px 0;border-left:1px solid #ccc;color:#555;content:attr(title);display:block;font-size:11px;line-height:22px;padding:0 6px;position:relative;right:0;text-align:center;top:0}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-left:1px solid #999}.wp-color-result.wp-picker-open:after{content:attr(data-current)}.wp-picker-container,.wp-picker-container:active{display:inline-block;outline:0}.wp-color-result:focus{border-color:#5b9dd9;-webkit-box-shadow:0 0 3px rgba(0,115,170,.8);box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-container .button{margin-left:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{-webkit-border-radius:0;border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:16px;margin:0}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}.iris-picker .iris-strip .ui-slider-handle:focus,.iris-picker .ui-square-handle:focus{-webkit-box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8);box-shadow:0 0 0 1px #5b9dd9,0 0 2px 1px rgba(30,140,190,.8)}@media screen and (max-width:782px){.wp-picker-container input[type=text].wp-color-picker{margin-right:6px;padding:3px 5px}}
+.wp-color-picker{width:80px}.wp-picker-container .hidden{display:none}.wp-color-result{background-color:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;cursor:pointer;height:22px;margin:0 6px 6px 0;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;vertical-align:bottom;display:inline-block;padding-left:30px;-webkit-box-shadow:0 1px 0 #ccc;box-shadow:0 1px 0 #ccc;top:0}.wp-color-result:after{background:#f7f7f7;-webkit-border-radius:0 2px 2px 0;border-radius:0 2px 2px 0;border-left:1px solid #ccc;color:#555;content:attr(title);display:block;font-size:11px;line-height:22px;padding:0 6px;position:relative;right:0;text-align:center;top:0}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-left:1px solid #999}.wp-color-result.wp-picker-open:after{content:attr(data-current)}.wp-picker-container,.wp-picker-container:active{display:inline-block;outline:0}.wp-color-result:focus{border-color:#5b9dd9;-webkit-box-shadow:0 0 3px rgba(0,115,170,.8);box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-container .button{margin-left:6px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{-webkit-border-radius:0;border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:65px;font-size:12px;font-family:monospace;line-height:16px;margin:0}.wp-color-picker::-webkit-input-placeholder{color:#72777c}.wp-color-picker::-moz-placeholder{color:#72777c;opacity:1}.wp-color-picker:-ms-input-placeholder{color:#72777c}.wp-picker-container input[type=text].iris-error{background-color:#ffebe8;border-color:#c00;color:#000}
--- a/wp-admin/css/colors/_admin.scss
+++ b/wp-admin/css/colors/_admin.scss
@@ -3,7 +3,7 @@
@import 'mixins';


-body {
+html {
 	background: $body-background;
 }

@@ -227,15 +227,23 @@ ul#adminmenu > li.current > a.current:after {

 /* Admin Menu: collapse button */

-#collapse-button {
+#collapse-menu {
    color: $menu-collapse-text;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-    color: $menu-submenu-focus-text;
+#collapse-menu:hover {
+    color: $menu-collapse-focus-text;
 }

+#collapse-button div:after {
+    color: $menu-collapse-icon;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+    color: $menu-collapse-focus-icon;
+}
+
+
 /* Admin Bar */

 #wpadminbar {
@@ -316,7 +324,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -408,7 +415,12 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-	box-shadow: 0 0 0 1px #fff, 0 0 0 3px $highlight-color;
+	-webkit-box-shadow:
+		0px 0px 0px 1px #fff,
+		0px 0px 0px 3px $highlight-color;
+	box-shadow:
+		0px 0px 0px 1px #fff,
+		0px 0px 0px 3px $highlight-color;
 }


@@ -462,6 +474,17 @@ body.more-filters-opened .more-filters:focus:before {
 	color: $menu-highlight-text;
 }

+/* Customize */
+
+#customize-theme-controls .widget-area-select .selected {
+	background-color: $menu-highlight-background;
+	color: $menu-highlight-text;
+}
+
+#customize-footer-actions .devices button:focus {
+	border-bottom-color: $highlight-color;
+}
+
 /* Responsive Component */

 div#wp-responsive-toggle a:before {
--- a/wp-admin/css/colors/_mixins.scss
+++ b/wp-admin/css/colors/_mixins.scss
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-@mixin button( $button-color, $text-color: #fff ) {
+@mixin button( $button-color, $text-color: white ) {
 	background: $button-color;
 	border-color: darken( $button-color, 10% ) darken( $button-color, 15% ) darken( $button-color, 15% );
 	color: $text-color;
--- a/wp-admin/css/colors/blue/colors-rtl.css
+++ b/wp-admin/css/colors/blue/colors-rtl.css
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #e1a948;
  border-color: #d39323 #bd831f #bd831f;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #bd831f;
  box-shadow: 0 1px 0 #bd831f;
  text-shadow: 0 -1px 1px #bd831f, -1px 0 1px #bd831f, 0 1px 1px #bd831f, 1px 0 1px #bd831f;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #e3af55;
  border-color: #bd831f;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #bd831f;
  box-shadow: 0 1px 0 #bd831f;
 }
@@ -259,12 +259,19 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #e5f8ff;
 }

-#collapse-button:hover,
-#collapse-button:focus {
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #e5f8ff;
+}
+
+#collapse-menu:hover #collapse-button div:after {
  color: #fff;
 }

@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #096484;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #096484;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #096484;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #096484;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #096484;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #096484;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #e5f8ff;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #e1a948;
  border-color: #d39323 #bd831f #bd831f;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #bd831f;
  box-shadow: 0 1px 0 #bd831f;
  text-shadow: 0 -1px 1px #bd831f, 1px 0 1px #bd831f, 0 1px 1px #bd831f, -1px 0 1px #bd831f;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #e3af55;
  border-color: #bd831f;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #bd831f;
  box-shadow: 0 1px 0 #bd831f;
 }
@@ -259,12 +259,19 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #e5f8ff;
 }

-#collapse-button:hover,
-#collapse-button:focus {
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #e5f8ff;
+}
+
+#collapse-menu:hover #collapse-button div:after {
  color: #fff;
 }

@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #096484;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #096484;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #096484;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #096484;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #096484;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #096484;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #e5f8ff;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #c7a589;
  border-color: #b78b66 #ae7d55 #ae7d55;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ae7d55;
  box-shadow: 0 1px 0 #ae7d55;
  text-shadow: 0 -1px 1px #ae7d55, -1px 0 1px #ae7d55, 0 1px 1px #ae7d55, 1px 0 1px #ae7d55;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #ccad93;
  border-color: #ae7d55;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ae7d55;
  box-shadow: 0 1px 0 #ae7d55;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #f3f2f1;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #c7a589;
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #f3f2f1;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #fff;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #c7a589;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #c7a589;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #c7a589;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #c7a589;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #c7a589;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #c7a589;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #f3f2f1;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #c7a589;
  border-color: #b78b66 #ae7d55 #ae7d55;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ae7d55;
  box-shadow: 0 1px 0 #ae7d55;
  text-shadow: 0 -1px 1px #ae7d55, 1px 0 1px #ae7d55, 0 1px 1px #ae7d55, -1px 0 1px #ae7d55;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #ccad93;
  border-color: #ae7d55;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ae7d55;
  box-shadow: 0 1px 0 #ae7d55;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #f3f2f1;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #c7a589;
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #f3f2f1;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #fff;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #c7a589;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #c7a589;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #c7a589;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #c7a589;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #c7a589;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #c7a589;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #f3f2f1;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #a3b745;
  border-color: #829237 #727f30 #727f30;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #727f30;
  box-shadow: 0 1px 0 #727f30;
  text-shadow: 0 -1px 1px #727f30, -1px 0 1px #727f30, 0 1px 1px #727f30, 1px 0 1px #727f30;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #a9bd4f;
  border-color: #727f30;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #727f30;
  box-shadow: 0 1px 0 #727f30;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #ece6f6;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #a3b745;
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #ece6f6;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #fff;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #a3b745;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #a3b745;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #a3b745;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #a3b745;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #a3b745;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #a3b745;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #ece6f6;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #a3b745;
  border-color: #829237 #727f30 #727f30;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #727f30;
  box-shadow: 0 1px 0 #727f30;
  text-shadow: 0 -1px 1px #727f30, 1px 0 1px #727f30, 0 1px 1px #727f30, -1px 0 1px #727f30;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #a9bd4f;
  border-color: #727f30;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #727f30;
  box-shadow: 0 1px 0 #727f30;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #ece6f6;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #a3b745;
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #ece6f6;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #fff;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #a3b745;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #a3b745;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #a3b745;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #a3b745;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #a3b745;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #a3b745;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #ece6f6;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f5f5f5;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #04a4cc;
  border-color: #037c9a #036881 #036881;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #036881;
  box-shadow: 0 1px 0 #036881;
  text-shadow: 0 -1px 1px #036881, -1px 0 1px #036881, 0 1px 1px #036881, 1px 0 1px #036881;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #04b0db;
  border-color: #036881;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #036881;
  box-shadow: 0 1px 0 #036881;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #777;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #04a4cc;
+#collapse-menu:hover {
+  color: #333;
+}
+
+#collapse-button div:after {
+  color: #999;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #555;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #04a4cc;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #04a4cc;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #04a4cc;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #04a4cc;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #888;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #04a4cc;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #999;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f5f5f5;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #04a4cc;
  border-color: #037c9a #036881 #036881;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #036881;
  box-shadow: 0 1px 0 #036881;
  text-shadow: 0 -1px 1px #036881, 1px 0 1px #036881, 0 1px 1px #036881, -1px 0 1px #036881;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #04b0db;
  border-color: #036881;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #036881;
  box-shadow: 0 1px 0 #036881;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #777;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #04a4cc;
+#collapse-menu:hover {
+  color: #333;
+}
+
+#collapse-button div:after {
+  color: #999;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #555;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #04a4cc;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #04a4cc;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #04a4cc;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #04a4cc;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #888;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #04a4cc;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #999;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #e14d43;
  border-color: #d02c21 #ba281e #ba281e;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ba281e;
  box-shadow: 0 1px 0 #ba281e;
  text-shadow: 0 -1px 1px #ba281e, -1px 0 1px #ba281e, 0 1px 1px #ba281e, 1px 0 1px #ba281e;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #e35950;
  border-color: #ba281e;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ba281e;
  box-shadow: 0 1px 0 #ba281e;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #f1f2f3;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #e14d43;
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #f1f2f3;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #fff;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #e14d43;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #e14d43;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #e14d43;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #e14d43;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #e14d43;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #e14d43;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #f1f2f3;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #e14d43;
  border-color: #d02c21 #ba281e #ba281e;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ba281e;
  box-shadow: 0 1px 0 #ba281e;
  text-shadow: 0 -1px 1px #ba281e, 1px 0 1px #ba281e, 0 1px 1px #ba281e, -1px 0 1px #ba281e;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #e35950;
  border-color: #ba281e;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ba281e;
  box-shadow: 0 1px 0 #ba281e;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #f1f2f3;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #e14d43;
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #f1f2f3;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #fff;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #e14d43;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #e14d43;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #e14d43;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #e14d43;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #e14d43;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #e14d43;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #f1f2f3;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #9ebaa0;
  border-color: #80a583 #719a74 #719a74;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #719a74;
  box-shadow: 0 1px 0 #719a74;
  text-shadow: 0 -1px 1px #719a74, -1px 0 1px #719a74, 0 1px 1px #719a74, 1px 0 1px #719a74;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #a7c0a9;
  border-color: #719a74;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #719a74;
  box-shadow: 0 1px 0 #719a74;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #f2fcff;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #9ebaa0;
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #f2fcff;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #fff;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #9ebaa0;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #9ebaa0;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #9ebaa0;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #9ebaa0;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #9ebaa0;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #9ebaa0;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #f2fcff;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #9ebaa0;
  border-color: #80a583 #719a74 #719a74;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #719a74;
  box-shadow: 0 1px 0 #719a74;
  text-shadow: 0 -1px 1px #719a74, 1px 0 1px #719a74, 0 1px 1px #719a74, -1px 0 1px #719a74;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #a7c0a9;
  border-color: #719a74;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #719a74;
  box-shadow: 0 1px 0 #719a74;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #f2fcff;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #9ebaa0;
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #f2fcff;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #fff;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #9ebaa0;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #9ebaa0;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #9ebaa0;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #9ebaa0;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #9ebaa0;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #9ebaa0;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #f2fcff;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #dd823b;
  border-color: #c36922 #ad5d1e #ad5d1e;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ad5d1e;
  box-shadow: 0 1px 0 #ad5d1e;
  text-shadow: 0 -1px 1px #ad5d1e, -1px 0 1px #ad5d1e, 0 1px 1px #ad5d1e, 1px 0 1px #ad5d1e;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #df8a48;
  border-color: #ad5d1e;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ad5d1e;
  box-shadow: 0 1px 0 #ad5d1e;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #f3f1f1;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #f7e3d3;
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #f3f1f1;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #fff;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #dd823b;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #dd823b;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #dd823b;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #dd823b;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #dd823b;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #dd823b;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #f3f1f1;
--- 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
@@ -2,7 +2,7 @@
 * Button mixin- creates 3d-ish button effect with correct
 * highlights/shadows, based on a base color.
 */
-body {
+html {
  background: #f1f1f1;
 }

@@ -40,7 +40,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary {
  background: #dd823b;
  border-color: #c36922 #ad5d1e #ad5d1e;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ad5d1e;
  box-shadow: 0 1px 0 #ad5d1e;
  text-shadow: 0 -1px 1px #ad5d1e, 1px 0 1px #ad5d1e, 0 1px 1px #ad5d1e, -1px 0 1px #ad5d1e;
@@ -49,7 +49,7 @@ input[type=radio]:checked:before {
 .wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
  background: #df8a48;
  border-color: #ad5d1e;
-  color: #fff;
+  color: white;
  -webkit-box-shadow: 0 1px 0 #ad5d1e;
  box-shadow: 0 1px 0 #ad5d1e;
 }
@@ -259,13 +259,20 @@ ul#adminmenu > li.current > a.current:after {
 }

 /* Admin Menu: collapse button */
-#collapse-button {
+#collapse-menu {
  color: #f3f1f1;
 }

-#collapse-button:hover,
-#collapse-button:focus {
-  color: #f7e3d3;
+#collapse-menu:hover {
+  color: #fff;
+}
+
+#collapse-button div:after {
+  color: #f3f1f1;
+}
+
+#collapse-menu:hover #collapse-button div:after {
+  color: #fff;
 }

 /* Admin Bar */
@@ -345,7 +352,6 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li:hover .ab-item:before,
 #wpadminbar li a:focus .ab-icon:before,
 #wpadminbar li .ab-item:focus:before,
-#wpadminbar li .ab-item:focus .ab-icon:before,
 #wpadminbar li.hover .ab-icon:before,
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
@@ -430,8 +436,8 @@ ul#adminmenu > li.current > a.current:after {
 }

 .media-selection .attachment.selection.details .thumbnail {
-  -webkit-box-shadow: 0 0 0 1px #fff, 0 0 0 3px #dd823b;
-  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #dd823b;
+  -webkit-box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #dd823b;
+  box-shadow: 0px 0px 0px 1px #fff, 0px 0px 0px 3px #dd823b;
 }

 /* Themes */
@@ -482,6 +488,16 @@ body.more-filters-opened .more-filters:focus:before {
  color: #fff;
 }

+/* Customize */
+#customize-theme-controls .widget-area-select .selected {
+  background-color: #dd823b;
+  color: #fff;
+}
+
+#customize-footer-actions .devices button:focus {
+  border-bottom-color: #dd823b;
+}
+
 /* Responsive Component */
 div#wp-responsive-toggle a:before {
  color: #f3f1f1;
--- 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
@@ -244,7 +244,6 @@ td {
 	line-height: inherit;
 }

-/* Any change to the default link style must be applied to button-link too. */
 a {
 	color: #0073aa;
 	-webkit-transition-property: border, background, color;
@@ -465,8 +464,7 @@ code {
 	word-wrap: break-word;
 }

-.widefat a,
-.widefat button.button-link {
+.widefat a {
 	text-decoration: none;
 }

@@ -574,20 +572,10 @@ code {
 	font-size: 23px;
 	font-weight: 400;
 	margin: 0;
-	padding: 9px 0 4px 0;
+	padding: 9px 0 4px 15px;
 	line-height: 29px;
 }

-.wrap h1.wp-heading-inline {
-	display: inline-block;
-	margin-left: 5px;
-}
-
-.wp-header-end {
-	visibility: hidden;
-	margin: -2px 0 0;
-}
-
 .subtitle {
 	margin: 0;
 	padding-right: 25px;
@@ -620,10 +608,6 @@ code {
 	outline: 0;
 }

-.wrap .wp-heading-inline + .page-title-action {
-	margin-right: 0;
-}
-
 .wrap .add-new-h2:hover, /* deprecated */
 .wrap .page-title-action:hover {
 	border-color: #008EC2;
@@ -696,7 +680,7 @@ ul.striped > :nth-child(odd),
 }

 .wp-ui-highlight {
-	color: #fff;
+	color: white;
 	background-color: #1e8cbe;
 }
 .wp-ui-text-highlight {
@@ -775,11 +759,11 @@ img.emoji {

 /* @todo can we combine these into a class or use an existing dashicon one? */
 .welcome-panel .welcome-panel-close:before,
-.tagchecklist .ntdelbutton .remove-tag-icon:before,
+.tagchecklist span a:before,
 #bulk-titles div a:before,
 .notice-dismiss:before {
 	background: none;
-	color: #72777c;
+	color: #b4b9be;
 	content: "\f153";
 	display: block;
 	font: normal 16px/20px dashicons;
@@ -795,41 +779,18 @@ img.emoji {
 	margin: 0;
 }

+.tagchecklist span a:before,
 #bulk-titles div a:before {
 	margin: 1px 0;
 }

-.tagchecklist .ntdelbutton .remove-tag-icon:before {
-	margin-right: 2px;
-	-webkit-border-radius: 50%;
-	border-radius: 50%;
-	color: #0073aa;
-	/* vertically center the icon cross browsers */
-	line-height: 1.28;
-}
-
-.tagchecklist .ntdelbutton:focus {
-	outline: 0;
-}
-
 .welcome-panel .welcome-panel-close:hover:before,
 .welcome-panel .welcome-panel-close:focus:before,
-.tagchecklist .ntdelbutton:hover .remove-tag-icon:before,
-.tagchecklist .ntdelbutton:focus .remove-tag-icon:before,
-#bulk-titles div a:hover:before,
-#bulk-titles div a:focus:before {
+.tagchecklist span a:hover:before,
+#bulk-titles div a:hover:before {
 	color: #c00;
 }

-.tagchecklist .ntdelbutton:focus .remove-tag-icon:before {
-	-webkit-box-shadow:
-		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
-	box-shadow:
-		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
-}
-
 .key-labels label {
 	line-height: 24px;
 }
@@ -874,14 +835,14 @@ hr {
 .submitbox .submitdelete,
 #media-items a.delete,
 #media-items a.delete-permanently,
-#nav-menu-footer .menu-delete,
-#delete-link a.delete  {
+#nav-menu-footer .menu-delete {
 	color: #a00;
 }

 abbr.required,
 span.required,
 .file-error,
+.widget-control-remove:hover,
 .row-actions .delete a:hover,
 .row-actions .trash a:hover,
 .row-actions .spam a:hover,
@@ -891,9 +852,9 @@ span.required,
 .submitbox .submitdelete:hover,
 #media-items a.delete:hover,
 #media-items a.delete-permanently:hover,
-#nav-menu-footer .menu-delete:hover,
-#delete-link a.delete:hover {
-	color: #dc3232;
+#nav-menu-footer .menu-delete:hover {
+	color: #f00;
+	text-decoration: none;
 	border: none;
 }

@@ -909,19 +870,10 @@ span.required,
 }

 #delete-action {
-	float: right;
-	line-height: 28px;
-}
-
-#delete-link {
 	line-height: 28px;
 	vertical-align: middle;
 	text-align: right;
-	margin-right: 8px;
-}
-
-#delete-link a {
-	text-decoration: none;
+	float: right;
 }

 #publishing-action {
@@ -1091,88 +1043,88 @@ th.action-links {
 	display: inline-block;
 }

-.wp-filter .button.drawer-toggle {
-	margin: 10px 9px 0;
-	padding: 0 6px 0 10px;
-	border-color: transparent;
-	background-color: transparent;
+.wp-filter .drawer-toggle {
+	display: inline-block;
+	margin: 0 10px;
+	padding: 4px 6px;
 	color: #666;
-	vertical-align: baseline;
-	-webkit-box-shadow: none;
-	box-shadow: none;
+	cursor: pointer;
 }

 .wp-filter .drawer-toggle:before {
+	display: inline-block;
+	vertical-align: top;
 	content: "\f111";
 	margin: 0 0 0 5px;
+	width: 16px;
+	height: 16px;
 	color: #72777c;
-	font: normal 16px/1 dashicons;
-	vertical-align: text-bottom;
+	-webkit-transition: color .1s ease-in 0;
+	transition: color .1s ease-in 0;
+	font-family: dashicons;
+	font-size: 16px;
+	line-height: 1;
+	text-align: center;
+	text-decoration: inherit;
+	font-weight: 400;
+	font-style: normal;
 	-webkit-font-smoothing: antialiased;
-	-moz-osx-font-smoothing: grayscale;
 }

-.wp-filter .button.drawer-toggle:hover,
-.wp-filter .drawer-toggle:hover:before,
-.wp-filter .button.drawer-toggle:focus,
-.wp-filter .drawer-toggle:focus:before {
-	background-color: transparent;
+.wp-filter .drawer-toggle:hover,
+.wp-filter .drawer-toggle:hover:before {
 	color: #00a0d2;
 }

-.wp-filter .button.drawer-toggle:hover,
-.wp-filter .button.drawer-toggle:focus:active {
-	border-color: transparent;
-}
-
-.wp-filter .button.drawer-toggle:focus {
-	border-color: #5b9dd9;
-}
-
-.wp-filter .button.drawer-toggle:active {
-	background: transparent;
-	-webkit-box-shadow: none;
-	box-shadow: none;
-	-webkit-transform: none;
-	-ms-transform: none;
-	transform: none;
-}
-
 .wp-filter .drawer-toggle.current:before {
 	color: #fff;
 }

-.filter-drawer,
 .wp-filter .favorites-form {
 	display: none;
-	margin: 0 -20px 0 -10px;
+	margin: 0 -20px;
 	padding: 20px;
 	border-top: 1px solid #eee;
 	background: #fafafa;
 	overflow: hidden;
+	width: 100%;
 }

-.show-filters .filter-drawer,
-.show-favorites-form .favorites-form {
+.show-favorites-form .wp-filter .favorites-form {
 	display: block;
 }

+.filter-drawer {
+	display: none;
+	margin: 0 -20px;
+	padding: 20px;
+	border-top: 1px solid #eee;
+	background: #fafafa;
+}
+
+.show-filters .filter-drawer {
+	display: block;
+	overflow: hidden;
+	width: 100%;
+}
+
+.show-filters .wp-filter .drawer-toggle:hover,
+.show-filters .wp-filter .drawer-toggle:focus {
+	background: rgb(46, 162, 204);
+}
+
 .show-filters .filter-links a.current {
 	border-bottom: none;
 }

-.show-filters .wp-filter .button.drawer-toggle {
+.show-filters .wp-filter .drawer-toggle {
 	-webkit-border-radius: 2px;
 	border-radius: 2px;
+	border: none;
 	background: #72777c;
 	color: #fff;
 }

-.show-filters .wp-filter .drawer-toggle:hover,
-.show-filters .wp-filter .drawer-toggle:focus {
-	background: rgb(46, 162, 204);
-}
-
 .show-filters .wp-filter .drawer-toggle:before {
 	color: #fff;
 }
@@ -1216,15 +1168,9 @@ th.action-links {
 }

 .filter-drawer .buttons {
-	clear: both;
 	margin-bottom: 20px;
 }

-.filter-drawer .filter-group + .buttons {
-	margin-bottom: 0;
-	padding-top: 20px;
-}
-
 .filter-drawer .buttons .button span {
 	display: inline-block;
 	opacity: 0.8;
@@ -1237,11 +1183,6 @@ th.action-links {
 	margin-right: 10px;
 }

-.wp-filter .button-link.edit-filters {
-	padding: 0 5px;
-	line-height: 28px;
-}
-
 .filtered-by {
 	display: none;
 	margin: 0;
@@ -1283,7 +1224,6 @@ th.action-links {
 	padding: 20px;
 }

-.show-filters .favorites-form,
 .show-filters .content-filterable,
 .show-filters.filters-applied.loading-content .content-filterable,
 .loading-content .content-filterable,
@@ -1417,7 +1357,7 @@ div.error p,
 	margin: 0;
 	padding: 9px;
 	background: none;
-	color: #72777c;
+	color: #b4b9be;
 	cursor: pointer;
 }

@@ -1593,7 +1533,8 @@ form.upgrade .hint {
 	color: #66c6e4;
 }

-.button.updated-message {
+.button.updated-message,
+.notice .button-link {
 	-webkit-transition-property: border, background, color;
 	transition-property: border, background, color;
 	-webkit-transition-duration: .05s;
@@ -1602,6 +1543,15 @@ form.upgrade .hint {
 	transition-timing-function: ease-in-out;
 }

+.notice .button-link {
+	color: #0073aa;
+}
+
+.notice .button-link:hover,
+.notice .button-link:active {
+	color: #00a0d2;
+}
+
@media aural {
 	.wrap .notice p:before,
 	.button.installing:before,
@@ -2040,11 +1990,7 @@ html.wp-toolbar {
 	float: left;
 	width: 36px;
 	height: 36px;
-	margin: 0;
 	padding: 0;
-	border: 0;
-	background: none;
-	cursor: pointer;
 }

 .js .postbox .handlediv {
@@ -2152,6 +2098,14 @@ html.wp-toolbar {
 	font-style: italic;
 }

+#wpfooter a {
+	text-decoration: none;
+}
+
+#wpfooter a:hover {
+	text-decoration: underline;
+}
+
 /*------------------------------------------------------------------------------
  25.0 - Tabbed Admin Screen Interface (Experimental)
 ------------------------------------------------------------------------------*/
@@ -2206,7 +2160,7 @@ h3 .nav-tab, /* Back-compat for pre-4.4 */

 h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 .wrap h2.nav-tab-wrapper, /* higher specificity to override .wrap > h2:first-child */
-.nav-tab-wrapper {
+h3.nav-tab-wrapper {
 	border-bottom: 1px solid #ccc;
 	margin: 0;
 	padding-top: 9px;
@@ -2522,18 +2476,25 @@ div.action-links {
 }

 #plugin-information-title {
-	padding: 0 26px;
+	padding: 0 20px;
 	background: #f5f5f5;
 	font-size: 22px;
 	font-weight: 600;
 	line-height: 56px;
 	position: relative;
+	top: 0;
+	left: 0;
+	right: 0;
 	height: 56px;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
 }

 #plugin-information-title.with-banner {
 	margin-left: 0;
 	height: 250px;
+	bottom: 250px;
 	-webkit-background-size: cover;
 	background-size: cover;
 }
@@ -2543,23 +2504,19 @@ div.action-links {
 	font-weight: 600;
 	padding: 0;
 	margin: 0;
+	max-width: 680px;
 	overflow: hidden;
 	text-overflow: ellipsis;
 	white-space: nowrap;
 }

 #plugin-information-title.with-banner h2 {
-	position: relative;
 	font-family: "Helvetica Neue", sans-serif;
 	display: inline-block;
 	font-size: 30px;
 	line-height: 50px;
-	-webkit-box-sizing: border-box;
-	-moz-box-sizing: border-box;
-	box-sizing: border-box;
-	max-width: 100%;
 	padding: 0 15px;
-	margin-top: 174px;
+	margin: 174px 10px 0 0;
 	color: #fff;
 	background: rgba( 30, 30, 30, 0.9 );
 	text-shadow: 0 1px 3px rgba( 0, 0, 0, 0.4 );
@@ -2574,12 +2531,12 @@ div.action-links {
 }

 #plugin-information-title.with-banner div.vignette {
-	position: absolute;
 	display: block;
+	float: left;
 	top: 0;
-	right: 0;
 	height: 250px;
-	width: 100%;
+	width: 772px;
+	margin: 0 -20px;
 	background: transparent;
 	-webkit-box-shadow: inset 0 0 50px 4px rgba( 0, 0, 0, 0.2 ), inset 0 -1px 0 rgba( 0, 0, 0, 0.1 );
 	box-shadow: inset 0 0 50px 4px rgba( 0, 0, 0, 0.2 ), inset 0 -1px 0 rgba( 0, 0, 0, 0.1 );
@@ -2814,14 +2771,6 @@ div.action-links {
 	border: 1px solid #ccc;
 }

-#plugin-information blockquote {
-	border-right: 2px solid #ddd;
-	color: #666;
-	font-style: italic;
-	margin: 1em 0;
-	padding: 0 1em 0 0;
-}
-
 /* rtl:ignore */
 #plugin-information .review {
 	overflow: hidden; /* clearfix */
@@ -2874,14 +2823,10 @@ div.action-links {
 	font-size: 13px;
 }

-/* For non-js plugin installation screen ticket #36430. */
-.update-php .button.button-primary {
-	margin-left: 1em;
-}
-
@media screen and ( max-width: 771px ) {
 	#plugin-information-title.with-banner {
 		height: 100px;
+		bottom: 100px;
 	}

 	#plugin-information-title.with-banner h2 {
@@ -2893,6 +2838,8 @@ div.action-links {

 	#plugin-information-title.with-banner div.vignette {
 		height: 100px;
+		bottom: 100px;
+		width: 800%;
 	}

 	#plugin-information-tabs {
@@ -2918,7 +2865,7 @@ div.action-links {
 	#section-holder {
 		position: static;
 		margin: 0;
-		padding-bottom: 70px; /* reset from the two column height fix, plus accommodate footer */
+		padding-bottom: 70px; /* reset from the two column height fix, plus accomodate footer */
 	}

 	#plugin-information .fyi h3,
@@ -3160,9 +3107,7 @@ img {
 	font-size: 13px;
 	width: 97%;
 	background: #f9f9f9;
-	-moz-tab-size: 4;
-	-o-tab-size: 4;
-	tab-size: 4;
+	outline: none;
 }

 /* rtl:ignore */
@@ -3240,26 +3185,26 @@ img {

 /* @todo: can we use a common class for these? */
 .nav-menus-php .item-edit:before,
-.widget-top .widget-action .toggle-indicator:before,
+.widget-top a.widget-action:after,
 .control-section .accordion-section-title:after,
 .accordion-section-title:after {
+	left: 0;
 	content: "\f140";
+	border: none;
+	background: none;
 	font: normal 20px/1 dashicons;
 	speak: none;
 	display: block;
+	padding: 0;
+	text-indent: 0;
+	text-align: center;
+	position: relative;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
 	text-decoration: none !important;
 }

-.widget-top .widget-action .toggle-indicator:before {
-	padding: 1px 0px 1px 2px;
-	-webkit-border-radius: 50%;
-	border-radius: 50%;
-}
-
 .handlediv,
-.postbox .handlediv.button-link,
 .item-edit,
 .sidebar-name-arrow,
 .accordion-section-title:after {
@@ -3274,8 +3219,6 @@ img {
 .widget-action:focus,
 .handlediv:hover,
 .handlediv:focus,
-.postbox .handlediv.button-link:hover,
-.postbox .handlediv.button-link:focus,
 .item-edit:hover,
 .item-edit:focus,
 .sidebar-name:hover .sidebar-name-arrow,
@@ -3283,7 +3226,15 @@ img {
 	color: #23282d;
 }

-.widget-top .widget-action:focus .toggle-indicator:before {
+.widget-top a.widget-action:after {
+	padding: 1px 0px 1px 2px;
+	margin-top: 10px;
+	margin-left: 10px;
+	-webkit-border-radius: 50%;
+	border-radius: 50%;
+}
+
+.widget-top a.widget-action:focus:after {
 	-webkit-box-shadow:
 		0 0 0 1px #5b9dd9,
 		0 0 2px 1px rgba(30,140,190,.8);
@@ -3302,7 +3253,7 @@ 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.open .widget-top a.widget-action:after {
 	content: "\f142";
 }

@@ -3382,8 +3333,7 @@ img {
 	display: none;
 }

-.control-section .accordion-section-title,
-.customize-pane-child .accordion-section-title {
+.control-section .accordion-section-title {
 	border-right: none;
 	border-left: none;
 	padding: 10px 14px 11px 10px;
@@ -3391,8 +3341,7 @@ img {
 	background: #fff;
 }

-.control-section .accordion-section-title:after,
-.customize-pane-child .accordion-section-title:after {
+.control-section .accordion-section-title:after {
 	top: 11px;
 }

@@ -3581,12 +3530,14 @@ img {
 	/* @todo: evaluate - most of these were likely replaced by dashicons */
 	.curtime #timestamp,
 	#screen-meta-links a.show-settings,
-	.widget-top .widget-action,
-	.widget-top .widget-action:hover,
+	.widget-top a.widget-action,
+	.widget-top a.widget-action:hover,
 	.sidebar-name-arrow,
 	.sidebar-name:hover .sidebar-name-arrow,
 	.meta-box-sortables .postbox:hover .handlediv,
+	.tagchecklist span a,
 	#bulk-titles div a,
+	.tagchecklist span a:hover,
 	#bulk-titles div a:hover {
 		background: none !important;
 	}
@@ -3646,10 +3597,6 @@ img {
 		display: none !important;
 	}

-	.wrap h1.wp-heading-inline {
-		margin-bottom: 0.5em;
-	}
-
 	.wrap .add-new-h2, /* deprecated */
 	.wrap .add-new-h2:active, /* deprecated */
 	.wrap .page-title-action,
@@ -3775,12 +3722,6 @@ img {
 	.filter-drawer .filter-group-feature label {
 		line-height: 25px;
 	}
-
-	.wp-filter .button.drawer-toggle {
-		font-size: 13px;
-		line-height: 26px;
-		height: 28px;
-	}
 }

 /* Smartphone */
@@ -3806,7 +3747,7 @@ img {

 	h1.nav-tab-wrapper,
 	.wrap h2.nav-tab-wrapper,
-	.nav-tab-wrapper {
+	h3.nav-tab-wrapper {
 		border-bottom: 0;
 	}

--- a/wp-admin/css/common-rtl.min.css
+++ b/wp-admin/css/common-rtl.min.css
--- a/wp-admin/css/common.css
+++ b/wp-admin/css/common.css
@@ -244,7 +244,6 @@ td {
 	line-height: inherit;
 }

-/* Any change to the default link style must be applied to button-link too. */
 a {
 	color: #0073aa;
 	-webkit-transition-property: border, background, color;
@@ -465,8 +464,7 @@ code {
 	word-wrap: break-word;
 }

-.widefat a,
-.widefat button.button-link {
+.widefat a {
 	text-decoration: none;
 }

@@ -574,20 +572,10 @@ code {
 	font-size: 23px;
 	font-weight: 400;
 	margin: 0;
-	padding: 9px 0 4px 0;
+	padding: 9px 15px 4px 0;
 	line-height: 29px;
 }

-.wrap h1.wp-heading-inline {
-	display: inline-block;
-	margin-right: 5px;
-}
-
-.wp-header-end {
-	visibility: hidden;
-	margin: -2px 0 0;
-}
-
 .subtitle {
 	margin: 0;
 	padding-left: 25px;
@@ -620,10 +608,6 @@ code {
 	outline: 0;
 }

-.wrap .wp-heading-inline + .page-title-action {
-	margin-left: 0;
-}
-
 .wrap .add-new-h2:hover, /* deprecated */
 .wrap .page-title-action:hover {
 	border-color: #008EC2;
@@ -696,7 +680,7 @@ ul.striped > :nth-child(odd),
 }

 .wp-ui-highlight {
-	color: #fff;
+	color: white;
 	background-color: #1e8cbe;
 }
 .wp-ui-text-highlight {
@@ -775,11 +759,11 @@ img.emoji {

 /* @todo can we combine these into a class or use an existing dashicon one? */
 .welcome-panel .welcome-panel-close:before,
-.tagchecklist .ntdelbutton .remove-tag-icon:before,
+.tagchecklist span a:before,
 #bulk-titles div a:before,
 .notice-dismiss:before {
 	background: none;
-	color: #72777c;
+	color: #b4b9be;
 	content: "\f153";
 	display: block;
 	font: normal 16px/20px dashicons;
@@ -795,41 +779,18 @@ img.emoji {
 	margin: 0;
 }

+.tagchecklist span a:before,
 #bulk-titles div a:before {
 	margin: 1px 0;
 }

-.tagchecklist .ntdelbutton .remove-tag-icon:before {
-	margin-left: 2px;
-	-webkit-border-radius: 50%;
-	border-radius: 50%;
-	color: #0073aa;
-	/* vertically center the icon cross browsers */
-	line-height: 1.28;
-}
-
-.tagchecklist .ntdelbutton:focus {
-	outline: 0;
-}
-
 .welcome-panel .welcome-panel-close:hover:before,
 .welcome-panel .welcome-panel-close:focus:before,
-.tagchecklist .ntdelbutton:hover .remove-tag-icon:before,
-.tagchecklist .ntdelbutton:focus .remove-tag-icon:before,
-#bulk-titles div a:hover:before,
-#bulk-titles div a:focus:before {
+.tagchecklist span a:hover:before,
+#bulk-titles div a:hover:before {
 	color: #c00;
 }

-.tagchecklist .ntdelbutton:focus .remove-tag-icon:before {
-	-webkit-box-shadow:
-		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
-	box-shadow:
-		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
-}
-
 .key-labels label {
 	line-height: 24px;
 }
@@ -874,14 +835,14 @@ hr {
 .submitbox .submitdelete,
 #media-items a.delete,
 #media-items a.delete-permanently,
-#nav-menu-footer .menu-delete,
-#delete-link a.delete  {
+#nav-menu-footer .menu-delete {
 	color: #a00;
 }

 abbr.required,
 span.required,
 .file-error,
+.widget-control-remove:hover,
 .row-actions .delete a:hover,
 .row-actions .trash a:hover,
 .row-actions .spam a:hover,
@@ -891,9 +852,9 @@ span.required,
 .submitbox .submitdelete:hover,
 #media-items a.delete:hover,
 #media-items a.delete-permanently:hover,
-#nav-menu-footer .menu-delete:hover,
-#delete-link a.delete:hover {
-	color: #dc3232;
+#nav-menu-footer .menu-delete:hover {
+	color: #f00;
+	text-decoration: none;
 	border: none;
 }

@@ -909,19 +870,10 @@ span.required,
 }

 #delete-action {
-	float: left;
-	line-height: 28px;
-}
-
-#delete-link {
 	line-height: 28px;
 	vertical-align: middle;
 	text-align: left;
-	margin-left: 8px;
-}
-
-#delete-link a {
-	text-decoration: none;
+	float: left;
 }

 #publishing-action {
@@ -1091,88 +1043,88 @@ th.action-links {
 	display: inline-block;
 }

-.wp-filter .button.drawer-toggle {
-	margin: 10px 9px 0;
-	padding: 0 10px 0 6px;
-	border-color: transparent;
-	background-color: transparent;
+.wp-filter .drawer-toggle {
+	display: inline-block;
+	margin: 0 10px;
+	padding: 4px 6px;
 	color: #666;
-	vertical-align: baseline;
-	-webkit-box-shadow: none;
-	box-shadow: none;
+	cursor: pointer;
 }

 .wp-filter .drawer-toggle:before {
+	display: inline-block;
+	vertical-align: top;
 	content: "\f111";
 	margin: 0 5px 0 0;
+	width: 16px;
+	height: 16px;
 	color: #72777c;
-	font: normal 16px/1 dashicons;
-	vertical-align: text-bottom;
+	-webkit-transition: color .1s ease-in 0;
+	transition: color .1s ease-in 0;
+	font-family: dashicons;
+	font-size: 16px;
+	line-height: 1;
+	text-align: center;
+	text-decoration: inherit;
+	font-weight: 400;
+	font-style: normal;
 	-webkit-font-smoothing: antialiased;
-	-moz-osx-font-smoothing: grayscale;
 }

-.wp-filter .button.drawer-toggle:hover,
-.wp-filter .drawer-toggle:hover:before,
-.wp-filter .button.drawer-toggle:focus,
-.wp-filter .drawer-toggle:focus:before {
-	background-color: transparent;
+.wp-filter .drawer-toggle:hover,
+.wp-filter .drawer-toggle:hover:before {
 	color: #00a0d2;
 }

-.wp-filter .button.drawer-toggle:hover,
-.wp-filter .button.drawer-toggle:focus:active {
-	border-color: transparent;
-}
-
-.wp-filter .button.drawer-toggle:focus {
-	border-color: #5b9dd9;
-}
-
-.wp-filter .button.drawer-toggle:active {
-	background: transparent;
-	-webkit-box-shadow: none;
-	box-shadow: none;
-	-webkit-transform: none;
-	-ms-transform: none;
-	transform: none;
-}
-
 .wp-filter .drawer-toggle.current:before {
 	color: #fff;
 }

-.filter-drawer,
 .wp-filter .favorites-form {
 	display: none;
-	margin: 0 -10px 0 -20px;
+	margin: 0 -20px;
 	padding: 20px;
 	border-top: 1px solid #eee;
 	background: #fafafa;
 	overflow: hidden;
+	width: 100%;
 }

-.show-filters .filter-drawer,
-.show-favorites-form .favorites-form {
+.show-favorites-form .wp-filter .favorites-form {
 	display: block;
 }

+.filter-drawer {
+	display: none;
+	margin: 0 -20px;
+	padding: 20px;
+	border-top: 1px solid #eee;
+	background: #fafafa;
+}
+
+.show-filters .filter-drawer {
+	display: block;
+	overflow: hidden;
+	width: 100%;
+}
+
+.show-filters .wp-filter .drawer-toggle:hover,
+.show-filters .wp-filter .drawer-toggle:focus {
+	background: rgb(46, 162, 204);
+}
+
 .show-filters .filter-links a.current {
 	border-bottom: none;
 }

-.show-filters .wp-filter .button.drawer-toggle {
+.show-filters .wp-filter .drawer-toggle {
 	-webkit-border-radius: 2px;
 	border-radius: 2px;
+	border: none;
 	background: #72777c;
 	color: #fff;
 }

-.show-filters .wp-filter .drawer-toggle:hover,
-.show-filters .wp-filter .drawer-toggle:focus {
-	background: rgb(46, 162, 204);
-}
-
 .show-filters .wp-filter .drawer-toggle:before {
 	color: #fff;
 }
@@ -1216,15 +1168,9 @@ th.action-links {
 }

 .filter-drawer .buttons {
-	clear: both;
 	margin-bottom: 20px;
 }

-.filter-drawer .filter-group + .buttons {
-	margin-bottom: 0;
-	padding-top: 20px;
-}
-
 .filter-drawer .buttons .button span {
 	display: inline-block;
 	opacity: 0.8;
@@ -1237,11 +1183,6 @@ th.action-links {
 	margin-left: 10px;
 }

-.wp-filter .button-link.edit-filters {
-	padding: 0 5px;
-	line-height: 28px;
-}
-
 .filtered-by {
 	display: none;
 	margin: 0;
@@ -1283,7 +1224,6 @@ th.action-links {
 	padding: 20px;
 }

-.show-filters .favorites-form,
 .show-filters .content-filterable,
 .show-filters.filters-applied.loading-content .content-filterable,
 .loading-content .content-filterable,
@@ -1417,7 +1357,7 @@ div.error p,
 	margin: 0;
 	padding: 9px;
 	background: none;
-	color: #72777c;
+	color: #b4b9be;
 	cursor: pointer;
 }

@@ -1593,7 +1533,8 @@ form.upgrade .hint {
 	color: #66c6e4;
 }

-.button.updated-message {
+.button.updated-message,
+.notice .button-link {
 	-webkit-transition-property: border, background, color;
 	transition-property: border, background, color;
 	-webkit-transition-duration: .05s;
@@ -1602,6 +1543,15 @@ form.upgrade .hint {
 	transition-timing-function: ease-in-out;
 }

+.notice .button-link {
+	color: #0073aa;
+}
+
+.notice .button-link:hover,
+.notice .button-link:active {
+	color: #00a0d2;
+}
+
@media aural {
 	.wrap .notice p:before,
 	.button.installing:before,
@@ -2040,11 +1990,7 @@ html.wp-toolbar {
 	float: right;
 	width: 36px;
 	height: 36px;
-	margin: 0;
 	padding: 0;
-	border: 0;
-	background: none;
-	cursor: pointer;
 }

 .js .postbox .handlediv {
@@ -2152,6 +2098,14 @@ html.wp-toolbar {
 	font-style: italic;
 }

+#wpfooter a {
+	text-decoration: none;
+}
+
+#wpfooter a:hover {
+	text-decoration: underline;
+}
+
 /*------------------------------------------------------------------------------
  25.0 - Tabbed Admin Screen Interface (Experimental)
 ------------------------------------------------------------------------------*/
@@ -2206,7 +2160,7 @@ h3 .nav-tab, /* Back-compat for pre-4.4 */

 h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 .wrap h2.nav-tab-wrapper, /* higher specificity to override .wrap > h2:first-child */
-.nav-tab-wrapper {
+h3.nav-tab-wrapper {
 	border-bottom: 1px solid #ccc;
 	margin: 0;
 	padding-top: 9px;
@@ -2522,18 +2476,25 @@ div.action-links {
 }

 #plugin-information-title {
-	padding: 0 26px;
+	padding: 0 20px;
 	background: #f5f5f5;
 	font-size: 22px;
 	font-weight: 600;
 	line-height: 56px;
 	position: relative;
+	top: 0;
+	right: 0;
+	left: 0;
 	height: 56px;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
 }

 #plugin-information-title.with-banner {
 	margin-right: 0;
 	height: 250px;
+	bottom: 250px;
 	-webkit-background-size: cover;
 	background-size: cover;
 }
@@ -2543,23 +2504,19 @@ div.action-links {
 	font-weight: 600;
 	padding: 0;
 	margin: 0;
+	max-width: 680px;
 	overflow: hidden;
 	text-overflow: ellipsis;
 	white-space: nowrap;
 }

 #plugin-information-title.with-banner h2 {
-	position: relative;
 	font-family: "Helvetica Neue", sans-serif;
 	display: inline-block;
 	font-size: 30px;
 	line-height: 50px;
-	-webkit-box-sizing: border-box;
-	-moz-box-sizing: border-box;
-	box-sizing: border-box;
-	max-width: 100%;
 	padding: 0 15px;
-	margin-top: 174px;
+	margin: 174px 0 0 10px;
 	color: #fff;
 	background: rgba( 30, 30, 30, 0.9 );
 	text-shadow: 0 1px 3px rgba( 0, 0, 0, 0.4 );
@@ -2574,12 +2531,12 @@ div.action-links {
 }

 #plugin-information-title.with-banner div.vignette {
-	position: absolute;
 	display: block;
+	float: right;
 	top: 0;
-	left: 0;
 	height: 250px;
-	width: 100%;
+	width: 772px;
+	margin: 0 -20px;
 	background: transparent;
 	-webkit-box-shadow: inset 0 0 50px 4px rgba( 0, 0, 0, 0.2 ), inset 0 -1px 0 rgba( 0, 0, 0, 0.1 );
 	box-shadow: inset 0 0 50px 4px rgba( 0, 0, 0, 0.2 ), inset 0 -1px 0 rgba( 0, 0, 0, 0.1 );
@@ -2814,14 +2771,6 @@ div.action-links {
 	border: 1px solid #ccc;
 }

-#plugin-information blockquote {
-	border-left: 2px solid #ddd;
-	color: #666;
-	font-style: italic;
-	margin: 1em 0;
-	padding: 0 0 0 1em;
-}
-
 /* rtl:ignore */
 #plugin-information .review {
 	overflow: hidden; /* clearfix */
@@ -2874,14 +2823,10 @@ div.action-links {
 	font-size: 13px;
 }

-/* For non-js plugin installation screen ticket #36430. */
-.update-php .button.button-primary {
-	margin-right: 1em;
-}
-
@media screen and ( max-width: 771px ) {
 	#plugin-information-title.with-banner {
 		height: 100px;
+		bottom: 100px;
 	}

 	#plugin-information-title.with-banner h2 {
@@ -2893,6 +2838,8 @@ div.action-links {

 	#plugin-information-title.with-banner div.vignette {
 		height: 100px;
+		bottom: 100px;
+		width: 800%;
 	}

 	#plugin-information-tabs {
@@ -2918,7 +2865,7 @@ div.action-links {
 	#section-holder {
 		position: static;
 		margin: 0;
-		padding-bottom: 70px; /* reset from the two column height fix, plus accommodate footer */
+		padding-bottom: 70px; /* reset from the two column height fix, plus accomodate footer */
 	}

 	#plugin-information .fyi h3,
@@ -3160,9 +3107,7 @@ img {
 	font-size: 13px;
 	width: 97%;
 	background: #f9f9f9;
-	-moz-tab-size: 4;
-	-o-tab-size: 4;
-	tab-size: 4;
+	outline: none;
 }

 /* rtl:ignore */
@@ -3240,26 +3185,26 @@ img {

 /* @todo: can we use a common class for these? */
 .nav-menus-php .item-edit:before,
-.widget-top .widget-action .toggle-indicator:before,
+.widget-top a.widget-action:after,
 .control-section .accordion-section-title:after,
 .accordion-section-title:after {
+	right: 0;
 	content: "\f140";
+	border: none;
+	background: none;
 	font: normal 20px/1 dashicons;
 	speak: none;
 	display: block;
+	padding: 0;
+	text-indent: 0;
+	text-align: center;
+	position: relative;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
 	text-decoration: none !important;
 }

-.widget-top .widget-action .toggle-indicator:before {
-	padding: 1px 2px 1px 0px;
-	-webkit-border-radius: 50%;
-	border-radius: 50%;
-}
-
 .handlediv,
-.postbox .handlediv.button-link,
 .item-edit,
 .sidebar-name-arrow,
 .accordion-section-title:after {
@@ -3274,8 +3219,6 @@ img {
 .widget-action:focus,
 .handlediv:hover,
 .handlediv:focus,
-.postbox .handlediv.button-link:hover,
-.postbox .handlediv.button-link:focus,
 .item-edit:hover,
 .item-edit:focus,
 .sidebar-name:hover .sidebar-name-arrow,
@@ -3283,7 +3226,15 @@ img {
 	color: #23282d;
 }

-.widget-top .widget-action:focus .toggle-indicator:before {
+.widget-top a.widget-action:after {
+	padding: 1px 2px 1px 0px;
+	margin-top: 10px;
+	margin-right: 10px;
+	-webkit-border-radius: 50%;
+	border-radius: 50%;
+}
+
+.widget-top a.widget-action:focus:after {
 	-webkit-box-shadow:
 		0 0 0 1px #5b9dd9,
 		0 0 2px 1px rgba(30,140,190,.8);
@@ -3302,7 +3253,7 @@ 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.open .widget-top a.widget-action:after {
 	content: "\f142";
 }

@@ -3382,8 +3333,7 @@ img {
 	display: none;
 }

-.control-section .accordion-section-title,
-.customize-pane-child .accordion-section-title {
+.control-section .accordion-section-title {
 	border-left: none;
 	border-right: none;
 	padding: 10px 10px 11px 14px;
@@ -3391,8 +3341,7 @@ img {
 	background: #fff;
 }

-.control-section .accordion-section-title:after,
-.customize-pane-child .accordion-section-title:after {
+.control-section .accordion-section-title:after {
 	top: 11px;
 }

@@ -3581,12 +3530,14 @@ img {
 	/* @todo: evaluate - most of these were likely replaced by dashicons */
 	.curtime #timestamp,
 	#screen-meta-links a.show-settings,
-	.widget-top .widget-action,
-	.widget-top .widget-action:hover,
+	.widget-top a.widget-action,
+	.widget-top a.widget-action:hover,
 	.sidebar-name-arrow,
 	.sidebar-name:hover .sidebar-name-arrow,
 	.meta-box-sortables .postbox:hover .handlediv,
+	.tagchecklist span a,
 	#bulk-titles div a,
+	.tagchecklist span a:hover,
 	#bulk-titles div a:hover {
 		background: none !important;
 	}
@@ -3646,10 +3597,6 @@ img {
 		display: none !important;
 	}

-	.wrap h1.wp-heading-inline {
-		margin-bottom: 0.5em;
-	}
-
 	.wrap .add-new-h2, /* deprecated */
 	.wrap .add-new-h2:active, /* deprecated */
 	.wrap .page-title-action,
@@ -3775,12 +3722,6 @@ img {
 	.filter-drawer .filter-group-feature label {
 		line-height: 25px;
 	}
-
-	.wp-filter .button.drawer-toggle {
-		font-size: 13px;
-		line-height: 26px;
-		height: 28px;
-	}
 }

 /* Smartphone */
@@ -3806,7 +3747,7 @@ img {

 	h1.nav-tab-wrapper,
 	.wrap h2.nav-tab-wrapper,
-	.nav-tab-wrapper {
+	h3.nav-tab-wrapper {
 		border-bottom: 0;
 	}

--- a/wp-admin/css/common.min.css
+++ b/wp-admin/css/common.min.css
--- a/wp-admin/css/customize-controls-rtl.css
+++ b/wp-admin/css/customize-controls-rtl.css
--- 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
--- 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
@@ -1,12 +1,8 @@
-#customize-theme-controls #accordion-section-menu_locations {
+#accordion-section-menu_locations {
 	position: relative;
 	margin-bottom: 15px;
 }

-#customize-theme-controls #accordion-section-menu_locations > .accordion-section-title {
-	border-bottom-color: #ddd;
-}
-
 .menu-in-location,
 .menu-in-locations {
 	display: block;
@@ -25,6 +21,17 @@
 	margin-right: 6px;
 	vertical-align: middle;
 	line-height: 28px;
+	color: #0073aa;
+	text-decoration: underline;
+}
+
+.customize-control-nav_menu_location .edit-menu:hover,
+.customize-control-nav_menu_location .edit-menu:active {
+	color: #00a0d2;
+}
+
+.customize-control-nav_menu_location .edit-menu:focus {
+	color: #124964;
 }

 .wp-customizer .menu-item-bar .menu-item-handle,
@@ -54,18 +61,9 @@
 	text-align: left;
 }

-.wp-customizer .menu-item-handle:hover {
-	z-index: 8;
-}
-
-.customize-control-nav_menu_item.has-notifications .menu-item-handle {
-	border-right: 4px solid #00a0d2;
-}
-
 .wp-customizer .menu-item-settings {
 	max-width: 100%;
 	overflow: hidden;
-	z-index: 8;
 	padding: 10px;
 	background: #eee;
 	border: 1px solid #999;
@@ -150,10 +148,9 @@
 	outline: none;
 	overflow: hidden;
 	cursor: pointer;
-	text-align: center;
 }

-.wp-customizer .menu-item.menu-item-edit-active .item-edit .toggle-indicator:before {
+.wp-customizer .menu-item.menu-item-edit-active .item-edit .toggle-indicator:after {
 	content: "\f142";
 }

@@ -271,18 +268,17 @@
 	display: inline-block;
 	font-size: 20px;
 	line-height: 1;
+	text-indent: -1px; /* account for the dashicon alignment */
 }

 .rtl .wp-customizer .toggle-indicator {
 	text-indent: 1px; /* account for the dashicon alignment */
 }

-.wp-customizer .menu-item .item-edit .toggle-indicator:before,
-#available-menu-items .accordion-section-title .toggle-indicator:before {
+.wp-customizer .toggle-indicator:after {
 	content: "\f140";
-	display: block;
-	padding: 1px 0px 1px 2px;
 	speak: none;
+	vertical-align: top;
 	-webkit-border-radius: 50%;
 	border-radius: 50%;
 	color: #72777c;
@@ -292,19 +288,19 @@
 	text-decoration: none !important;
 }

-.control-section-nav_menu .field-link-target,
-.control-section-nav_menu .field-title-attribute,
-.control-section-nav_menu .field-css-classes,
-.control-section-nav_menu .field-xfn,
-.control-section-nav_menu .field-description {
+#accordion-panel-nav_menus .field-link-target,
+#accordion-panel-nav_menus .field-title-attribute,
+#accordion-panel-nav_menus .field-css-classes,
+#accordion-panel-nav_menus .field-xfn,
+#accordion-panel-nav_menus .field-description {
 	display: none;
 }

-.control-section-nav_menu.field-link-target-active .field-link-target,
-.control-section-nav_menu.field-title-attribute-active .field-title-attribute,
-.control-section-nav_menu.field-css-classes-active .field-css-classes,
-.control-section-nav_menu.field-xfn-active .field-xfn,
-.control-section-nav_menu.field-description-active .field-description {
+#accordion-panel-nav_menus.field-link-target-active .field-link-target,
+#accordion-panel-nav_menus.field-title-attribute-active .field-title-attribute,
+#accordion-panel-nav_menus.field-css-classes-active .field-css-classes,
+#accordion-panel-nav_menus.field-xfn-active .field-xfn,
+#accordion-panel-nav_menus.field-description-active .field-description {
 	display: block;
 }

@@ -377,15 +373,15 @@
 .reordering .menu-item-depth-10 > .menu-item-bar { margin-left: 150px; }
 .reordering .menu-item-depth-11 > .menu-item-bar { margin-left: 165px; }

-.control-section-nav_menu.menu .menu-item-edit-active {
+.control-section-nav_menu .menu .menu-item-edit-active {
 	margin-right: 0;
 }

-.control-section-nav_menu.menu .menu-item-edit-active .menu-item-bar {
+.control-section-nav_menu .menu .menu-item-edit-active .menu-item-bar {
 	margin-left: 0;
 }

-.control-section-nav_menu.menu .sortable-placeholder {
+.control-section-nav_menu .menu .sortable-placeholder {
 	margin-top: 0;
 	margin-bottom: 1px;
 	max-width: -webkit-calc(100% - 2px);
@@ -399,7 +395,7 @@
 	float: none;
 }

-.control-section-nav_menu.menu ul.menu-item-transport .menu-item-bar {
+.control-section-nav_menu .menu ul.menu-item-transport .menu-item-bar {
 	margin-top: 0;
 }

@@ -478,11 +474,6 @@
 	background: #fff;
 	-webkit-transition: background-color 0.15s;
 	transition: background-color 0.15s;
-	/* Reset the value inherited from the base .accordion-section-title style. Ticket #37589. */
-	-webkit-user-select: auto;
-	-moz-user-select: auto;
-	-ms-user-select: auto;
-	user-select: auto;
 }

 #available-menu-items .open .accordion-section-title,
@@ -495,18 +486,18 @@
 	content: none !important;
 }

-#available-menu-items .accordion-section-title:hover .toggle-indicator:before,
-#available-menu-items .button-link:hover .toggle-indicator:before,
-#available-menu-items .button-link:focus .toggle-indicator:before {
+#available-menu-items .accordion-section-title:hover .toggle-indicator:after,
+#available-menu-items .button-link:hover .toggle-indicator:after,
+#available-menu-items .button-link:focus .toggle-indicator:after {
 	color: #23282d;
 }

-#available-menu-items .open .accordion-section-title .toggle-indicator:before {
+#available-menu-items .open .accordion-section-title .toggle-indicator:after {
 	content: "\f142";
 	color: #23282d;
 }

-#available-menu-items .available-menu-items-list {
+#available-menu-items .accordion-section-content {
 	overflow-y: auto;
 	max-height: 200px; /* This gets set in JS to fit the screen size, and based on # of sections. */
 	background: transparent;
@@ -523,7 +514,6 @@
 	box-shadow: none;
 	outline: none;
 	cursor: pointer;
-	text-align: center;
 }

 #available-menu-items .accordion-section-title .no-items,
@@ -544,24 +534,9 @@
 }

 #available-menu-items .accordion-section-content {
-	max-height: 290px;
-	margin: 0;
-	padding: 0;
-	position: relative;
-	background: transparent;
-}
-
-#available-menu-items .accordion-section-content .available-menu-items-list {
-	margin: 0 0 45px 0;
 	padding: 1px 15px 15px 15px;
-}
-
-#available-menu-items .accordion-section-content .available-menu-items-list:only-child { /* Types that do not support new items for the current user */
-	margin-bottom: 0;
-}
-
-#new-custom-menu-item .accordion-section-content {
-	padding: 0 15px 15px 15px;
+	margin: 0;
+	max-height: 290px;
 }

 #available-menu-items .menu-item-tpl {
@@ -571,9 +546,7 @@
 #custom-menu-item-name.invalid,
 #custom-menu-item-url.invalid,
 .menu-name-field.invalid,
-.menu-name-field.invalid:focus,
-#available-menu-items .new-content-item .create-item-input.invalid,
-#available-menu-items .new-content-item .create-item-input.invalid:focus {
+.menu-name-field.invalid:focus {
 	border: 1px solid #f00;
 }

@@ -615,7 +588,6 @@
 	box-shadow: none;
 	outline: none;
 	cursor: pointer;
-	text-align: center;
 }

 #available-menu-items .menu-item-handle .item-add:focus {
@@ -651,17 +623,58 @@
 	margin: 0 20px;
 }

+#available-menu-items-search .clear-results {
+	position: absolute;
+	top: 18px; /* 12 container padding +1 input margin +1 input border +4 ( 4 is ( 28 input height - 20 button height ) / 2 ) */
+	left: 20px;
+	width: 20px;
+	height: 20px;
+	padding: 0;
+	border: 0;
+	cursor: pointer;
+	background: none;
+	color: #a00;
+	text-decoration: none;
+	outline: 0;
+}
+
+#available-menu-items-search .clear-results,
+#available-menu-items-search.loading .clear-results.is-visible {
+	display: none;
+}
+
+#available-menu-items-search .clear-results.is-visible {
+	display: block;
+}
+
+.ie8 #available-menu-items-search.loading .clear-results:before {
+	content: ""; /* help IE8 redraw the pseudo element */
+}
+
+#available-menu-items-search .clear-results:before {
+	content: "\f335";
+	font: normal 20px/1 dashicons;
+	vertical-align: middle;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
+}
+
+#available-menu-items-search .clear-results:hover,
+#available-menu-items-search .clear-results:focus {
+	color: #f00;
+}
+
 #available-menu-items-search .spinner {
 	position: absolute;
-	top: 20px; /* 13 container padding +1 input margin +6 ( ( 32 input height - 20 spinner height ) / 2 ) */
-	left: 21px;
+	top: 18px; /* 12 container padding +1 input margin +1 input border +4 ( ( 28 input height - 20 button height ) / 2 ) */
+	left: 20px;
 	margin: 0 !important;
 }

 /* search results list */
 #available-menu-items #available-menu-items-search .accordion-section-content {
 	position: absolute;
-	right: 0;
+	right: 1px;
 	top: 60px; /* below title div / search input */
 	bottom: 0px; /* 100% height that still triggers lazy load */
 	max-height: none;
@@ -672,11 +685,6 @@
 	box-sizing: border-box;
 }

-#available-menu-items-search .nothing-found {
-	/* Compensate the 1px top padding of the container. */
-	margin-top: -1px;
-}
-
 #available-menu-items-search .accordion-section-title:after {
 	display: none;
 }
@@ -712,10 +720,6 @@ body.adding-menu-items #customize-preview {
 	opacity: 0.4;
 }

-body.adding-menu-items #customize-preview iframe {
-	pointer-events: none;
-}
-
 .menu-item-handle .spinner {
 	display: none;
 	float: right;
@@ -750,14 +754,9 @@ body.adding-menu-items #customize-preview iframe {

 /* Add/delete Menus */

-#customize-theme-controls .control-panel-content .control-section-nav_menu:nth-last-child(2) .accordion-section-title {
-	border-bottom-color: #ddd;
-}
-
 /* @todo update selector */
 #accordion-section-add_menu {
 	margin: 15px 12px;
-	overflow: hidden;
 }

 .new-menu-section-content {
@@ -799,6 +798,18 @@ li.assigned-to-menu-location .add-new-menu-item {
 	margin-bottom: 1em;
 }

+.menu-delete {
+	color: #a00;
+	cursor: pointer;
+	text-decoration: underline;
+}
+
+.menu-delete:hover,
+.menu-delete:focus {
+	color: #f00;
+	text-decoration: none;
+}
+
 .menu-item-handle {
 	margin-top: -1px;
 }
@@ -838,7 +849,8 @@ li.assigned-to-menu-location .add-new-menu-item {
 .wp-customizer .menu-item .submitbox .submitdelete:focus,
 .customize-screen-options-toggle:focus:before,
 #customize-controls .customize-info .customize-help-toggle:focus:before,
-.wp-customizer button:focus .toggle-indicator:before,
+.wp-customizer button:focus .toggle-indicator:after,
+#available-menu-items-search .clear-results:focus,
 .menu-delete:focus,
 .menu-item-bar .item-delete:focus:before,
 #available-menu-items .item-add:focus:before {
@@ -855,10 +867,19 @@ li.assigned-to-menu-location .add-new-menu-item {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 63px;
 	}
+
+	#available-menu-items-search .spinner,
+	#available-menu-items-search .clear-results {
+		top: 20px; /* 12 container padding +1 input margin +1 input border +5.5 ( 5.5 rounded to 6 is ( 31 input height - 20 button height ) / 2 ) */
+	}
 }

@media screen and ( max-width: 640px ) {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
-		top: 130px;
+		top: 133px;
+	}
+
+	#available-menu-items-search .clear-results {
+		top: 90px; /* 70 section title height + 12 container padding +1 input margin +1 input border +5.5 ( 5.5 rounded to 6 is ( 31 input height - 20 button height ) / 2 ) */
 	}
 }
--- a/wp-admin/css/customize-nav-menus-rtl.min.css
+++ b/wp-admin/css/customize-nav-menus-rtl.min.css
--- a/wp-admin/css/customize-nav-menus.css
+++ b/wp-admin/css/customize-nav-menus.css
@@ -1,12 +1,8 @@
-#customize-theme-controls #accordion-section-menu_locations {
+#accordion-section-menu_locations {
 	position: relative;
 	margin-bottom: 15px;
 }

-#customize-theme-controls #accordion-section-menu_locations > .accordion-section-title {
-	border-bottom-color: #ddd;
-}
-
 .menu-in-location,
 .menu-in-locations {
 	display: block;
@@ -25,6 +21,17 @@
 	margin-left: 6px;
 	vertical-align: middle;
 	line-height: 28px;
+	color: #0073aa;
+	text-decoration: underline;
+}
+
+.customize-control-nav_menu_location .edit-menu:hover,
+.customize-control-nav_menu_location .edit-menu:active {
+	color: #00a0d2;
+}
+
+.customize-control-nav_menu_location .edit-menu:focus {
+	color: #124964;
 }

 .wp-customizer .menu-item-bar .menu-item-handle,
@@ -54,18 +61,9 @@
 	text-align: right;
 }

-.wp-customizer .menu-item-handle:hover {
-	z-index: 8;
-}
-
-.customize-control-nav_menu_item.has-notifications .menu-item-handle {
-	border-left: 4px solid #00a0d2;
-}
-
 .wp-customizer .menu-item-settings {
 	max-width: 100%;
 	overflow: hidden;
-	z-index: 8;
 	padding: 10px;
 	background: #eee;
 	border: 1px solid #999;
@@ -150,10 +148,9 @@
 	outline: none;
 	overflow: hidden;
 	cursor: pointer;
-	text-align: center;
 }

-.wp-customizer .menu-item.menu-item-edit-active .item-edit .toggle-indicator:before {
+.wp-customizer .menu-item.menu-item-edit-active .item-edit .toggle-indicator:after {
 	content: "\f142";
 }

@@ -271,18 +268,17 @@
 	display: inline-block;
 	font-size: 20px;
 	line-height: 1;
+	text-indent: -1px; /* account for the dashicon alignment */
 }

 .rtl .wp-customizer .toggle-indicator {
 	text-indent: 1px; /* account for the dashicon alignment */
 }

-.wp-customizer .menu-item .item-edit .toggle-indicator:before,
-#available-menu-items .accordion-section-title .toggle-indicator:before {
+.wp-customizer .toggle-indicator:after {
 	content: "\f140";
-	display: block;
-	padding: 1px 2px 1px 0px;
 	speak: none;
+	vertical-align: top;
 	-webkit-border-radius: 50%;
 	border-radius: 50%;
 	color: #72777c;
@@ -292,19 +288,19 @@
 	text-decoration: none !important;
 }

-.control-section-nav_menu .field-link-target,
-.control-section-nav_menu .field-title-attribute,
-.control-section-nav_menu .field-css-classes,
-.control-section-nav_menu .field-xfn,
-.control-section-nav_menu .field-description {
+#accordion-panel-nav_menus .field-link-target,
+#accordion-panel-nav_menus .field-title-attribute,
+#accordion-panel-nav_menus .field-css-classes,
+#accordion-panel-nav_menus .field-xfn,
+#accordion-panel-nav_menus .field-description {
 	display: none;
 }

-.control-section-nav_menu.field-link-target-active .field-link-target,
-.control-section-nav_menu.field-title-attribute-active .field-title-attribute,
-.control-section-nav_menu.field-css-classes-active .field-css-classes,
-.control-section-nav_menu.field-xfn-active .field-xfn,
-.control-section-nav_menu.field-description-active .field-description {
+#accordion-panel-nav_menus.field-link-target-active .field-link-target,
+#accordion-panel-nav_menus.field-title-attribute-active .field-title-attribute,
+#accordion-panel-nav_menus.field-css-classes-active .field-css-classes,
+#accordion-panel-nav_menus.field-xfn-active .field-xfn,
+#accordion-panel-nav_menus.field-description-active .field-description {
 	display: block;
 }

@@ -377,15 +373,15 @@
 .reordering .menu-item-depth-10 > .menu-item-bar { margin-right: 150px; }
 .reordering .menu-item-depth-11 > .menu-item-bar { margin-right: 165px; }

-.control-section-nav_menu.menu .menu-item-edit-active {
+.control-section-nav_menu .menu .menu-item-edit-active {
 	margin-left: 0;
 }

-.control-section-nav_menu.menu .menu-item-edit-active .menu-item-bar {
+.control-section-nav_menu .menu .menu-item-edit-active .menu-item-bar {
 	margin-right: 0;
 }

-.control-section-nav_menu.menu .sortable-placeholder {
+.control-section-nav_menu .menu .sortable-placeholder {
 	margin-top: 0;
 	margin-bottom: 1px;
 	max-width: -webkit-calc(100% - 2px);
@@ -399,7 +395,7 @@
 	float: none;
 }

-.control-section-nav_menu.menu ul.menu-item-transport .menu-item-bar {
+.control-section-nav_menu .menu ul.menu-item-transport .menu-item-bar {
 	margin-top: 0;
 }

@@ -478,11 +474,6 @@
 	background: #fff;
 	-webkit-transition: background-color 0.15s;
 	transition: background-color 0.15s;
-	/* Reset the value inherited from the base .accordion-section-title style. Ticket #37589. */
-	-webkit-user-select: auto;
-	-moz-user-select: auto;
-	-ms-user-select: auto;
-	user-select: auto;
 }

 #available-menu-items .open .accordion-section-title,
@@ -495,18 +486,18 @@
 	content: none !important;
 }

-#available-menu-items .accordion-section-title:hover .toggle-indicator:before,
-#available-menu-items .button-link:hover .toggle-indicator:before,
-#available-menu-items .button-link:focus .toggle-indicator:before {
+#available-menu-items .accordion-section-title:hover .toggle-indicator:after,
+#available-menu-items .button-link:hover .toggle-indicator:after,
+#available-menu-items .button-link:focus .toggle-indicator:after {
 	color: #23282d;
 }

-#available-menu-items .open .accordion-section-title .toggle-indicator:before {
+#available-menu-items .open .accordion-section-title .toggle-indicator:after {
 	content: "\f142";
 	color: #23282d;
 }

-#available-menu-items .available-menu-items-list {
+#available-menu-items .accordion-section-content {
 	overflow-y: auto;
 	max-height: 200px; /* This gets set in JS to fit the screen size, and based on # of sections. */
 	background: transparent;
@@ -523,7 +514,6 @@
 	box-shadow: none;
 	outline: none;
 	cursor: pointer;
-	text-align: center;
 }

 #available-menu-items .accordion-section-title .no-items,
@@ -544,24 +534,9 @@
 }

 #available-menu-items .accordion-section-content {
-	max-height: 290px;
-	margin: 0;
-	padding: 0;
-	position: relative;
-	background: transparent;
-}
-
-#available-menu-items .accordion-section-content .available-menu-items-list {
-	margin: 0 0 45px 0;
 	padding: 1px 15px 15px 15px;
-}
-
-#available-menu-items .accordion-section-content .available-menu-items-list:only-child { /* Types that do not support new items for the current user */
-	margin-bottom: 0;
-}
-
-#new-custom-menu-item .accordion-section-content {
-	padding: 0 15px 15px 15px;
+	margin: 0;
+	max-height: 290px;
 }

 #available-menu-items .menu-item-tpl {
@@ -571,9 +546,7 @@
 #custom-menu-item-name.invalid,
 #custom-menu-item-url.invalid,
 .menu-name-field.invalid,
-.menu-name-field.invalid:focus,
-#available-menu-items .new-content-item .create-item-input.invalid,
-#available-menu-items .new-content-item .create-item-input.invalid:focus {
+.menu-name-field.invalid:focus {
 	border: 1px solid #f00;
 }

@@ -615,7 +588,6 @@
 	box-shadow: none;
 	outline: none;
 	cursor: pointer;
-	text-align: center;
 }

 #available-menu-items .menu-item-handle .item-add:focus {
@@ -651,17 +623,58 @@
 	margin: 0 20px;
 }

+#available-menu-items-search .clear-results {
+	position: absolute;
+	top: 18px; /* 12 container padding +1 input margin +1 input border +4 ( 4 is ( 28 input height - 20 button height ) / 2 ) */
+	right: 20px;
+	width: 20px;
+	height: 20px;
+	padding: 0;
+	border: 0;
+	cursor: pointer;
+	background: none;
+	color: #a00;
+	text-decoration: none;
+	outline: 0;
+}
+
+#available-menu-items-search .clear-results,
+#available-menu-items-search.loading .clear-results.is-visible {
+	display: none;
+}
+
+#available-menu-items-search .clear-results.is-visible {
+	display: block;
+}
+
+.ie8 #available-menu-items-search.loading .clear-results:before {
+	content: ""; /* help IE8 redraw the pseudo element */
+}
+
+#available-menu-items-search .clear-results:before {
+	content: "\f335";
+	font: normal 20px/1 dashicons;
+	vertical-align: middle;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
+}
+
+#available-menu-items-search .clear-results:hover,
+#available-menu-items-search .clear-results:focus {
+	color: #f00;
+}
+
 #available-menu-items-search .spinner {
 	position: absolute;
-	top: 20px; /* 13 container padding +1 input margin +6 ( ( 32 input height - 20 spinner height ) / 2 ) */
-	right: 21px;
+	top: 18px; /* 12 container padding +1 input margin +1 input border +4 ( ( 28 input height - 20 button height ) / 2 ) */
+	right: 20px;
 	margin: 0 !important;
 }

 /* search results list */
 #available-menu-items #available-menu-items-search .accordion-section-content {
 	position: absolute;
-	left: 0;
+	left: 1px;
 	top: 60px; /* below title div / search input */
 	bottom: 0px; /* 100% height that still triggers lazy load */
 	max-height: none;
@@ -672,11 +685,6 @@
 	box-sizing: border-box;
 }

-#available-menu-items-search .nothing-found {
-	/* Compensate the 1px top padding of the container. */
-	margin-top: -1px;
-}
-
 #available-menu-items-search .accordion-section-title:after {
 	display: none;
 }
@@ -712,10 +720,6 @@ body.adding-menu-items #customize-preview {
 	opacity: 0.4;
 }

-body.adding-menu-items #customize-preview iframe {
-	pointer-events: none;
-}
-
 .menu-item-handle .spinner {
 	display: none;
 	float: left;
@@ -750,14 +754,9 @@ body.adding-menu-items #customize-preview iframe {

 /* Add/delete Menus */

-#customize-theme-controls .control-panel-content .control-section-nav_menu:nth-last-child(2) .accordion-section-title {
-	border-bottom-color: #ddd;
-}
-
 /* @todo update selector */
 #accordion-section-add_menu {
 	margin: 15px 12px;
-	overflow: hidden;
 }

 .new-menu-section-content {
@@ -799,6 +798,18 @@ li.assigned-to-menu-location .add-new-menu-item {
 	margin-bottom: 1em;
 }

+.menu-delete {
+	color: #a00;
+	cursor: pointer;
+	text-decoration: underline;
+}
+
+.menu-delete:hover,
+.menu-delete:focus {
+	color: #f00;
+	text-decoration: none;
+}
+
 .menu-item-handle {
 	margin-top: -1px;
 }
@@ -838,7 +849,8 @@ li.assigned-to-menu-location .add-new-menu-item {
 .wp-customizer .menu-item .submitbox .submitdelete:focus,
 .customize-screen-options-toggle:focus:before,
 #customize-controls .customize-info .customize-help-toggle:focus:before,
-.wp-customizer button:focus .toggle-indicator:before,
+.wp-customizer button:focus .toggle-indicator:after,
+#available-menu-items-search .clear-results:focus,
 .menu-delete:focus,
 .menu-item-bar .item-delete:focus:before,
 #available-menu-items .item-add:focus:before {
@@ -855,10 +867,19 @@ li.assigned-to-menu-location .add-new-menu-item {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
 		top: 63px;
 	}
+
+	#available-menu-items-search .spinner,
+	#available-menu-items-search .clear-results {
+		top: 20px; /* 12 container padding +1 input margin +1 input border +5.5 ( 5.5 rounded to 6 is ( 31 input height - 20 button height ) / 2 ) */
+	}
 }

@media screen and ( max-width: 640px ) {
 	#available-menu-items #available-menu-items-search .accordion-section-content {
-		top: 130px;
+		top: 133px;
+	}
+
+	#available-menu-items-search .clear-results {
+		top: 90px; /* 70 section title height + 12 container padding +1 input margin +1 input border +5.5 ( 5.5 rounded to 6 is ( 31 input height - 20 button height ) / 2 ) */
 	}
 }
--- a/wp-admin/css/customize-nav-menus.min.css
+++ b/wp-admin/css/customize-nav-menus.min.css
--- a/wp-admin/css/customize-widgets-rtl.css
+++ b/wp-admin/css/customize-widgets-rtl.css
@@ -18,7 +18,6 @@
 	overflow: visible;
 }

-/* Note: widget-tops are more compact when (max-height: 700px) and (min-width: 981px). */
 .customize-control-widget_form .widget-top {
 	background: #fff;
 	-webkit-transition: opacity 0.5s;
@@ -90,15 +89,15 @@
 	line-height: 16px;
 }

-.customize-control-widget_form.expanded .widget-action .toggle-indicator:before {
+.customize-control-widget_form.expanded a.widget-action:after {
 	content: "\f142";
 }

-.customize-control-widget_form.wide-widget-control .widget-action .toggle-indicator:before {
+.customize-control-widget_form.wide-widget-control a.widget-action:after {
 	content: "\f141";
 }

-.customize-control-widget_form.wide-widget-control.expanded .widget-action .toggle-indicator:before {
+.customize-control-widget_form.wide-widget-control.expanded a.widget-action:after {
 	content: "\f139";
 }

@@ -213,21 +212,6 @@
 	display: block;
 }

-/* Text Widget */
-.wp-customizer div.mce-inline-toolbar-grp,
-.wp-customizer div.mce-tooltip {
-	z-index: 500100 !important;
-}
-.wp-customizer .ui-autocomplete.wplink-autocomplete {
-	z-index: 500110; /* originally 100110, but z-index of .wp-full-overlay is 500000 */
-}
-.wp-customizer #wp-link-backdrop {
-	z-index: 500100; /* originally 100100, but z-index of .wp-full-overlay is 500000 */
-}
-.wp-customizer #wp-link-wrap {
-	z-index: 500105; /* originally 100105, but z-index of .wp-full-overlay is 500000 */
-}
-
 /**
 * Styles for new widget addition panel
 */
@@ -245,10 +229,8 @@

 #available-widgets .widget-tpl:hover,
 #available-widgets .widget-tpl.selected {
-	background: #f3f3f5;
+	background: #eee;
 	border-bottom-color: #ccc;
-	color: #0073aa;
-	border-right: 4px solid #0073aa;
 }

 #customize-controls .widget-title h3 {
@@ -439,47 +421,33 @@ body.adding-widget #customize-preview {
 #available-widgets [class*="twitter"] .widget-title:before { content: "\f301"; }

@media screen and (max-height: 700px) and (min-width: 981px) {
-	/* Compact widget-tops on smaller laptops, but not tablets. See ticket #27112#comment:4 */
-	.customize-control-widget_form {
+	.customize-control-widget {
 		margin-bottom: 0;
 	}
-
 	.widget-top {
 		-webkit-box-shadow: none;
 		box-shadow: none;
 		margin-top: -1px;
 	}
-
 	.widget-top:hover {
 		position: relative;
 		z-index: 1;
 	}
-
 	.last-widget {
 		margin-bottom: 15px;
 	}
-
 	.widget-title h3 {
 		padding: 13px 15px;
 	}
-
-	.widget-top .widget-action {
-		padding: 8px 10px;
-	}
-
 	.widget-reorder-nav span {
 		height: 39px;
 	}
-
 	.widget-reorder-nav span:before {
 		line-height: 39px;
 	}
-
-	/* Compact the move widget areas. */
 	#customize-theme-controls .widget-area-select li {
 		padding: 9px 42px 11px 15px;
 	}
-
 	#customize-theme-controls .widget-area-select li:before {
 		top: 8px;
 	}
--- 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
@@ -18,7 +18,6 @@
 	overflow: visible;
 }

-/* Note: widget-tops are more compact when (max-height: 700px) and (min-width: 981px). */
 .customize-control-widget_form .widget-top {
 	background: #fff;
 	-webkit-transition: opacity 0.5s;
@@ -90,15 +89,15 @@
 	line-height: 16px;
 }

-.customize-control-widget_form.expanded .widget-action .toggle-indicator:before {
+.customize-control-widget_form.expanded a.widget-action:after {
 	content: "\f142";
 }

-.customize-control-widget_form.wide-widget-control .widget-action .toggle-indicator:before {
+.customize-control-widget_form.wide-widget-control a.widget-action:after {
 	content: "\f139";
 }

-.customize-control-widget_form.wide-widget-control.expanded .widget-action .toggle-indicator:before {
+.customize-control-widget_form.wide-widget-control.expanded a.widget-action:after {
 	content: "\f141";
 }

@@ -213,21 +212,6 @@
 	display: block;
 }

-/* Text Widget */
-.wp-customizer div.mce-inline-toolbar-grp,
-.wp-customizer div.mce-tooltip {
-	z-index: 500100 !important;
-}
-.wp-customizer .ui-autocomplete.wplink-autocomplete {
-	z-index: 500110; /* originally 100110, but z-index of .wp-full-overlay is 500000 */
-}
-.wp-customizer #wp-link-backdrop {
-	z-index: 500100; /* originally 100100, but z-index of .wp-full-overlay is 500000 */
-}
-.wp-customizer #wp-link-wrap {
-	z-index: 500105; /* originally 100105, but z-index of .wp-full-overlay is 500000 */
-}
-
 /**
 * Styles for new widget addition panel
 */
@@ -245,10 +229,8 @@

 #available-widgets .widget-tpl:hover,
 #available-widgets .widget-tpl.selected {
-	background: #f3f3f5;
+	background: #eee;
 	border-bottom-color: #ccc;
-	color: #0073aa;
-	border-left: 4px solid #0073aa;
 }

 #customize-controls .widget-title h3 {
@@ -439,47 +421,33 @@ body.adding-widget #customize-preview {
 #available-widgets [class*="twitter"] .widget-title:before { content: "\f301"; }

@media screen and (max-height: 700px) and (min-width: 981px) {
-	/* Compact widget-tops on smaller laptops, but not tablets. See ticket #27112#comment:4 */
-	.customize-control-widget_form {
+	.customize-control-widget {
 		margin-bottom: 0;
 	}
-
 	.widget-top {
 		-webkit-box-shadow: none;
 		box-shadow: none;
 		margin-top: -1px;
 	}
-
 	.widget-top:hover {
 		position: relative;
 		z-index: 1;
 	}
-
 	.last-widget {
 		margin-bottom: 15px;
 	}
-
 	.widget-title h3 {
 		padding: 13px 15px;
 	}
-
-	.widget-top .widget-action {
-		padding: 8px 10px;
-	}
-
 	.widget-reorder-nav span {
 		height: 39px;
 	}
-
 	.widget-reorder-nav span:before {
 		line-height: 39px;
 	}
-
-	/* Compact the move widget areas. */
 	#customize-theme-controls .widget-area-select li {
 		padding: 9px 15px 11px 42px;
 	}
-
 	#customize-theme-controls .widget-area-select li:before {
 		top: 8px;
 	}
--- 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
@@ -301,158 +301,6 @@
 	content: "\f153";
 }

-/* Dashboard WordPress events */
-
-.community-events-errors {
-	margin: 0;
-}
-
-.community-events-loading {
-	padding: 10px 12px 8px;
-}
-
-.community-events {
-	margin-bottom: 6px;
-	padding: 0 12px;
-}
-
-.community-events .spinner {
-	float: none;
-	margin: 5px 2px 0;
-	vertical-align: top;
-}
-
-.community-events-errors[aria-hidden="true"],
-.community-events-errors [aria-hidden="true"],
-.community-events-loading[aria-hidden="true"],
-.community-events[aria-hidden="true"],
-.community-events [aria-hidden="true"] {
-	display: none;
-}
-
-.community-events .activity-block:first-child,
-.community-events h2 {
-	padding-top: 12px;
-	padding-bottom: 10px;
-}
-
-.community-events-form {
-	margin: 15px 0 5px;
-}
-
-.community-events-form .regular-text {
-	width: 40%;
-	height: 29px;
-	margin: 0;
-	vertical-align: top;
-}
-
-.community-events li.event-none {
-	border-right: 4px solid #00a0d2;
-}
-
-.community-events-form label {
-	display: inline-block;
-	vertical-align: top;
-	line-height: 28px;
-	height: 28px;
-}
-
-.community-events .activity-block > p {
-	margin-bottom: 0;
-	display: inline;
-}
-
-.community-events-toggle-location {
-	vertical-align: middle;
-}
-
-#community-events-submit {
-	margin-right: 3px;
-	margin-left: 3px;
-}
-
-/* Needs higher specificity than #dashboard-widgets .button-link */
-#dashboard-widgets .community-events-cancel.button-link {
-	vertical-align: top;
-	/* Same properties as the submit button for cross-browsers alignment. */
-	line-height: 26px;
-	height: 28px;
-	text-decoration: underline;
-}
-
-.community-events ul {
-	background-color: #fafafa;
-	padding-right: 0;
-	padding-left: 0;
-	padding-bottom: 0;
-}
-
-.community-events li {
-	margin: 0;
-	padding: 8px 12px;
-	color: #72777c;
-}
-.community-events li:first-child {
-	border-top: 1px solid #eee;
-}
-
-.community-events li ~ li {
-	border-top: 1px solid #eee;
-}
-
-.community-events .activity-block.last {
-	border-bottom: 1px solid #eee;
-	padding-top: 0;
-	margin-top: -1px;
-}
-
-.community-events .event-info {
-	display: block;
-}
-
-.event-icon {
-	height: 18px;
-	padding-left: 10px;
-	width: 18px;
-	display: none; /* Hide on smaller screens */
-}
-
-.event-icon:before {
-	color: #82878C;
-	font-size: 18px;
-}
-.event-meetup .event-icon:before {
-	content: "\f484";
-}
-.event-wordcamp .event-icon:before {
-	content: "\f486";
-}
-
-.community-events .event-title {
-	font-weight: 600;
-	display: block;
-}
-
-.community-events .event-date,
-.community-events .event-time {
-	display: block;
-}
-
-.community-events-footer {
-	margin-top: 0;
-	margin-bottom: 0;
-	padding: 12px;
-	border-top: 1px solid #eee;
-	color: #ddd;
-}
-
-/* Safari 10 + VoiceOver specific: without this, the hidden text gets read out before the link. */
-.community-events-footer .screen-reader-text {
-	height: inherit;
-	white-space: nowrap;
-}
-
 /* Dashboard WordPress news */

 #dashboard_primary .inside {
@@ -460,21 +308,19 @@
 	padding: 0;
 }

-#dashboard_primary .widget-loading {
+#dashboard_primary .widget-loading,
+#dashboard_primary .dashboard-widget-control-form {
 	padding: 12px 12px 0;
-	margin-bottom: 1em !important; /* Needs to override `.postbox .inside > p:last-child` in common.css */
-}
-
-/* Notice when JS is off. */
-#dashboard_primary .inside .notice {
-	margin: 0;
 }

 body #dashboard-widgets .postbox form .submit {
 	margin: 0;
 }

-/* Used only for configurable widgets. */
+.dashboard-widget-control-form {
+	overflow: hidden;
+}
+
 .dashboard-widget-control-form p {
 	margin-top: 0;
 }
@@ -485,8 +331,9 @@ body #dashboard-widgets .postbox form .submit {
 }

 #dashboard_primary .rss-widget {
+	border-bottom: 1px solid #eee;
 	font-size: 13px;
-	padding: 0 12px 0;
+	padding: 8px 12px 10px;
 }

 #dashboard_primary .rss-widget:last-child {
@@ -508,8 +355,7 @@ body #dashboard-widgets .postbox form .submit {
 }

 #dashboard_primary .rss-widget ul li {
-	padding: 4px 0;
-	margin: 0;
+	margin-bottom: 8px;
 }

 /* Dashboard right now */
@@ -925,8 +771,7 @@ form.initial-form.quickpress-open input#title {
 	min-width: 0;
 }

-#dashboard-widgets a,
-#dashboard-widgets .button-link {
+#dashboard-widgets a {
 	text-decoration: none;
 }

@@ -1026,9 +871,9 @@ form.initial-form.quickpress-open input#title {
 }

 a.rsswidget {
-	font-size: 13px;
+	font-size: 14px;
 	font-weight: 600;
-	line-height: 1.4em;
+	line-height: 1.7em;
 }

 .rss-widget ul li {
@@ -1239,35 +1084,6 @@ a.rsswidget {
 		width: 30px;
 		margin: 4px 0 5px 10px;
 	}
-
-	.community-events-toggle-location {
-		height: 38px;
-		vertical-align: baseline;
-	}
-
-	.community-events-form .regular-text {
-		height: 32px;
-	}
-
-	#community-events-submit {
-		margin-bottom: 0;
-		/* Override .wp-core-ui .button */
-		vertical-align: top;
-	}
-
-	.community-events-form label,
-	#dashboard-widgets .community-events-cancel.button-link {
-		/* Same properties as the submit button for cross-browsers alignment. */
-		font-size: 14px;
-		line-height: normal;
-		height: auto;
-		padding: 6px 0;
-		border: 1px solid transparent;
-	}
-
-	.community-events .spinner {
-		margin-top: 7px;
-	}
 }

 /* Smartphone */
@@ -1291,30 +1107,3 @@ a.rsswidget {
 		right: -35px;
 	}
 }
-
-@media screen and (min-width: 355px) {
-	.community-events .event-info {
-		display: table-row;
-		float: right;
-		max-width: 59%;
-	}
-
-	.event-icon,
-	.event-icon[aria-hidden="true"] {
-		display: table-cell;
-	}
-
-	.event-info-inner {
-		display: table-cell;
-	}
-
-	.community-events .event-date-time {
-		float: left;
-		max-width: 39%;
-	}
-
-	.community-events .event-date,
-	.community-events .event-time {
-		text-align: left;
-	}
-}
--- 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
@@ -301,158 +301,6 @@
 	content: "\f153";
 }

-/* Dashboard WordPress events */
-
-.community-events-errors {
-	margin: 0;
-}
-
-.community-events-loading {
-	padding: 10px 12px 8px;
-}
-
-.community-events {
-	margin-bottom: 6px;
-	padding: 0 12px;
-}
-
-.community-events .spinner {
-	float: none;
-	margin: 5px 2px 0;
-	vertical-align: top;
-}
-
-.community-events-errors[aria-hidden="true"],
-.community-events-errors [aria-hidden="true"],
-.community-events-loading[aria-hidden="true"],
-.community-events[aria-hidden="true"],
-.community-events [aria-hidden="true"] {
-	display: none;
-}
-
-.community-events .activity-block:first-child,
-.community-events h2 {
-	padding-top: 12px;
-	padding-bottom: 10px;
-}
-
-.community-events-form {
-	margin: 15px 0 5px;
-}
-
-.community-events-form .regular-text {
-	width: 40%;
-	height: 29px;
-	margin: 0;
-	vertical-align: top;
-}
-
-.community-events li.event-none {
-	border-left: 4px solid #00a0d2;
-}
-
-.community-events-form label {
-	display: inline-block;
-	vertical-align: top;
-	line-height: 28px;
-	height: 28px;
-}
-
-.community-events .activity-block > p {
-	margin-bottom: 0;
-	display: inline;
-}
-
-.community-events-toggle-location {
-	vertical-align: middle;
-}
-
-#community-events-submit {
-	margin-left: 3px;
-	margin-right: 3px;
-}
-
-/* Needs higher specificity than #dashboard-widgets .button-link */
-#dashboard-widgets .community-events-cancel.button-link {
-	vertical-align: top;
-	/* Same properties as the submit button for cross-browsers alignment. */
-	line-height: 26px;
-	height: 28px;
-	text-decoration: underline;
-}
-
-.community-events ul {
-	background-color: #fafafa;
-	padding-left: 0;
-	padding-right: 0;
-	padding-bottom: 0;
-}
-
-.community-events li {
-	margin: 0;
-	padding: 8px 12px;
-	color: #72777c;
-}
-.community-events li:first-child {
-	border-top: 1px solid #eee;
-}
-
-.community-events li ~ li {
-	border-top: 1px solid #eee;
-}
-
-.community-events .activity-block.last {
-	border-bottom: 1px solid #eee;
-	padding-top: 0;
-	margin-top: -1px;
-}
-
-.community-events .event-info {
-	display: block;
-}
-
-.event-icon {
-	height: 18px;
-	padding-right: 10px;
-	width: 18px;
-	display: none; /* Hide on smaller screens */
-}
-
-.event-icon:before {
-	color: #82878C;
-	font-size: 18px;
-}
-.event-meetup .event-icon:before {
-	content: "\f484";
-}
-.event-wordcamp .event-icon:before {
-	content: "\f486";
-}
-
-.community-events .event-title {
-	font-weight: 600;
-	display: block;
-}
-
-.community-events .event-date,
-.community-events .event-time {
-	display: block;
-}
-
-.community-events-footer {
-	margin-top: 0;
-	margin-bottom: 0;
-	padding: 12px;
-	border-top: 1px solid #eee;
-	color: #ddd;
-}
-
-/* Safari 10 + VoiceOver specific: without this, the hidden text gets read out before the link. */
-.community-events-footer .screen-reader-text {
-	height: inherit;
-	white-space: nowrap;
-}
-
 /* Dashboard WordPress news */

 #dashboard_primary .inside {
@@ -460,21 +308,19 @@
 	padding: 0;
 }

-#dashboard_primary .widget-loading {
+#dashboard_primary .widget-loading,
+#dashboard_primary .dashboard-widget-control-form {
 	padding: 12px 12px 0;
-	margin-bottom: 1em !important; /* Needs to override `.postbox .inside > p:last-child` in common.css */
-}
-
-/* Notice when JS is off. */
-#dashboard_primary .inside .notice {
-	margin: 0;
 }

 body #dashboard-widgets .postbox form .submit {
 	margin: 0;
 }

-/* Used only for configurable widgets. */
+.dashboard-widget-control-form {
+	overflow: hidden;
+}
+
 .dashboard-widget-control-form p {
 	margin-top: 0;
 }
@@ -485,8 +331,9 @@ body #dashboard-widgets .postbox form .submit {
 }

 #dashboard_primary .rss-widget {
+	border-bottom: 1px solid #eee;
 	font-size: 13px;
-	padding: 0 12px 0;
+	padding: 8px 12px 10px;
 }

 #dashboard_primary .rss-widget:last-child {
@@ -508,8 +355,7 @@ body #dashboard-widgets .postbox form .submit {
 }

 #dashboard_primary .rss-widget ul li {
-	padding: 4px 0;
-	margin: 0;
+	margin-bottom: 8px;
 }

 /* Dashboard right now */
@@ -925,8 +771,7 @@ form.initial-form.quickpress-open input#title {
 	min-width: 0;
 }

-#dashboard-widgets a,
-#dashboard-widgets .button-link {
+#dashboard-widgets a {
 	text-decoration: none;
 }

@@ -1026,9 +871,9 @@ form.initial-form.quickpress-open input#title {
 }

 a.rsswidget {
-	font-size: 13px;
+	font-size: 14px;
 	font-weight: 600;
-	line-height: 1.4em;
+	line-height: 1.7em;
 }

 .rss-widget ul li {
@@ -1239,35 +1084,6 @@ a.rsswidget {
 		width: 30px;
 		margin: 4px 10px 5px 0;
 	}
-
-	.community-events-toggle-location {
-		height: 38px;
-		vertical-align: baseline;
-	}
-
-	.community-events-form .regular-text {
-		height: 32px;
-	}
-
-	#community-events-submit {
-		margin-bottom: 0;
-		/* Override .wp-core-ui .button */
-		vertical-align: top;
-	}
-
-	.community-events-form label,
-	#dashboard-widgets .community-events-cancel.button-link {
-		/* Same properties as the submit button for cross-browsers alignment. */
-		font-size: 14px;
-		line-height: normal;
-		height: auto;
-		padding: 6px 0;
-		border: 1px solid transparent;
-	}
-
-	.community-events .spinner {
-		margin-top: 7px;
-	}
 }

 /* Smartphone */
@@ -1291,30 +1107,3 @@ a.rsswidget {
 		left: -35px;
 	}
 }
-
-@media screen and (min-width: 355px) {
-	.community-events .event-info {
-		display: table-row;
-		float: left;
-		max-width: 59%;
-	}
-
-	.event-icon,
-	.event-icon[aria-hidden="true"] {
-		display: table-cell;
-	}
-
-	.event-info-inner {
-		display: table-cell;
-	}
-
-	.community-events .event-date-time {
-		float: right;
-		max-width: 39%;
-	}
-
-	.community-events .event-date,
-	.community-events .event-time {
-		text-align: right;
-	}
-}
--- a/wp-admin/css/dashboard.min.css
+++ b/wp-admin/css/dashboard.min.css
--- a/wp-admin/css/edit-rtl.css
+++ b/wp-admin/css/edit-rtl.css
@@ -100,6 +100,8 @@ input#link_url {
 	margin-left: 10px;
 	padding: 0;
 	font-size: 11px;
+	text-decoration: underline;
+	color: #0073aa;
 }

 #comment-link-box {
@@ -118,7 +120,7 @@ input#link_url {
 #editable-post-name input {
 	font-size: 13px;
 	font-weight: 400;
-	height: 24px;
+	height: 22px;
 	margin: 0;
 	width: 16em;
 }
@@ -127,10 +129,23 @@ input#link_url {
 	float: right;
 }

+.submitbox .submitdelete {
+	text-decoration: none;
+	padding: 1px 2px;
+}
+
 body.post-new-php .submitbox .submitdelete {
 	display: none;
 }

+/* @todo: do we really need this? word on the street is we don't and this
+stray rule may actually be compensated for elsewhere. */
+#normal-sortables .submitbox .submitdelete:hover {
+	color: #000;
+	background-color: #f00;
+	border-bottom-color: #f00;
+}
+
 .submitbox .submit a:hover {
 	text-decoration: underline;
 }
@@ -334,7 +349,7 @@ form#tags-filter {
 }

 #content-resize-handle {
-	background: transparent url(../images/resize.gif) no-repeat scroll left bottom;
+	background: transparent url(../images/resize.gif) no-repeat scroll right bottom;
 	width: 12px;
 	cursor: row-resize;
 }
@@ -449,7 +464,7 @@ form#tags-filter {
 	height: auto !important;
 }

-#post-body .misc-pub-post-status:before,
+#misc-publishing-actions label[for="post_status"]:before,
 #post-body #visibility:before,
 .curtime #timestamp:before,
 #post-body .misc-pub-revisions:before,
@@ -457,22 +472,20 @@ span.wp-media-buttons-icon:before {
 	color: #82878c;
 }

-#post-body .misc-pub-post-status:before,
 #post-body #visibility:before,
 .curtime #timestamp:before,
 #post-body .misc-pub-revisions:before {
 	font: normal 20px/1 dashicons;
 	speak: none;
 	display: inline-block;
-	margin-right: -1px;
-	padding-left: 3px;
+	padding: 0 0 0 2px;
+	top: 0;
+	right: -1px;
+	position: relative;
 	vertical-align: top;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
-}
-
-#post-body .misc-pub-post-status:before {
-	content: "\f173";
+	text-decoration: none !important;
 }

 #post-body #visibility:before {
@@ -481,7 +494,6 @@ span.wp-media-buttons-icon:before {

 .curtime #timestamp:before {
 	content: "\f145";
-	position: relative;
 	top: -1px;
 }

@@ -580,9 +592,10 @@ span.wp-media-buttons-icon:before {
 	position: absolute;
 }

-.tagchecklist > span {
-	float: right;
+.tagchecklist span {
 	margin-left: 25px;
+	display: block;
+	float: right;
 	font-size: 13px;
 	line-height: 1.8em;
 	cursor: default;
@@ -591,16 +604,16 @@ span.wp-media-buttons-icon:before {
 	text-overflow: ellipsis;
 }

-.tagchecklist .ntdelbutton {
-	position: absolute;
-	width: 24px;
-	height: 24px;
-	border: none;
-	margin: 0 -19px 0 0;
-	padding: 0;
-	background: none;
+.tagchecklist span a {
+	margin: 1px -17px 0 0;
 	cursor: pointer;
+	width: 20px;
+	height: 20px;
+	display: block;
+	float: right;
 	text-indent: 0;
+	overflow: hidden;
+	position: absolute;
 }

 #poststuff h3.hndle, /* Back-compat for pre-4.4 */
@@ -626,21 +639,11 @@ span.wp-media-buttons-icon:before {
 	width: 250px;
 }

-.post-attributes-label-wrapper {
-	margin-bottom: 0.5em;
-}
-
-.post-attributes-label {
-	vertical-align: baseline;
-	font-weight: 600;
-}
-
 #post-visibility-select {
 	line-height: 1.5em;
 	margin-top: 3px;
 }

-#linksubmitdiv .inside, /* Old Link Manager back-compat. */
 #poststuff #submitdiv .inside {
 	margin: 0;
 	padding: 0;
@@ -1058,7 +1061,6 @@ p.popular-tags a {
 	margin: 2px 0 12px;
 }

-/* Suggest.js autocomplete, no more used by core. */
 .ac_results {
 	display: none;
 	margin: -1px 0 0;
@@ -1092,17 +1094,6 @@ p.popular-tags a {
 	text-decoration: underline;
 }

-#edittag {
-	max-width: 800px;
-}
-
-.edit-tag-actions {
-	margin-top: 20px;
-	overflow: hidden;
-	padding: 10px;
-	margin-left: 10px;
-}
-
 /* Comments */

 .comment-php .wp-editor-area {
@@ -1219,7 +1210,6 @@ table.links-table {
 }

 .focus-on .wrap > h1,
-.focus-on .page-title-action,
 .focus-on #wpfooter,
 .focus-on .postbox-container > *,
 .focus-on div.updated,
@@ -1243,7 +1233,6 @@ table.links-table {
 }

 .focus-off .wrap > h1,
-.focus-off .page-title-action,
 .focus-off #wpfooter,
 .focus-off .postbox-container > *,
 .focus-off div.updated,
@@ -1311,7 +1300,7 @@ table.links-table {
  (min-resolution: 120dpi) {
 	#content-resize-handle,
 	#post-body .wp_themeSkin .mceStatusbar a.mceResize {
-		background: transparent url(../images/resize-2x.gif) no-repeat scroll left bottom;
+		background: transparent url(../images/resize-2x.gif) no-repeat scroll right bottom;
 		-webkit-background-size: 11px 11px;
 		background-size: 11px 11px;
 	}
@@ -1359,10 +1348,6 @@ table.links-table {
 }

@media screen and ( max-width: 782px ) {
-	.wp-core-ui .edit-tag-actions .button-primary {
-		margin-bottom: 0;
-	}
-
 	#post-body-content {
 		min-width: 0;
 	}
@@ -1462,7 +1447,7 @@ table.links-table {
 		margin: 25px 10px;
 	}

-	.tagchecklist > span {
+	.tagchecklist span {
 		font-size: 16px;
 		line-height: 1.4;
 	}
--- 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
@@ -100,6 +100,8 @@ input#link_url {
 	margin-right: 10px;
 	padding: 0;
 	font-size: 11px;
+	text-decoration: underline;
+	color: #0073aa;
 }

 #comment-link-box {
@@ -118,7 +120,7 @@ input#link_url {
 #editable-post-name input {
 	font-size: 13px;
 	font-weight: 400;
-	height: 24px;
+	height: 22px;
 	margin: 0;
 	width: 16em;
 }
@@ -127,10 +129,23 @@ input#link_url {
 	float: left;
 }

+.submitbox .submitdelete {
+	text-decoration: none;
+	padding: 1px 2px;
+}
+
 body.post-new-php .submitbox .submitdelete {
 	display: none;
 }

+/* @todo: do we really need this? word on the street is we don't and this
+stray rule may actually be compensated for elsewhere. */
+#normal-sortables .submitbox .submitdelete:hover {
+	color: #000;
+	background-color: #f00;
+	border-bottom-color: #f00;
+}
+
 .submitbox .submit a:hover {
 	text-decoration: underline;
 }
@@ -449,7 +464,7 @@ form#tags-filter {
 	height: auto !important;
 }

-#post-body .misc-pub-post-status:before,
+#misc-publishing-actions label[for="post_status"]:before,
 #post-body #visibility:before,
 .curtime #timestamp:before,
 #post-body .misc-pub-revisions:before,
@@ -457,22 +472,20 @@ span.wp-media-buttons-icon:before {
 	color: #82878c;
 }

-#post-body .misc-pub-post-status:before,
 #post-body #visibility:before,
 .curtime #timestamp:before,
 #post-body .misc-pub-revisions:before {
 	font: normal 20px/1 dashicons;
 	speak: none;
 	display: inline-block;
-	margin-left: -1px;
-	padding-right: 3px;
+	padding: 0 2px 0 0;
+	top: 0;
+	left: -1px;
+	position: relative;
 	vertical-align: top;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
-}
-
-#post-body .misc-pub-post-status:before {
-	content: "\f173";
+	text-decoration: none !important;
 }

 #post-body #visibility:before {
@@ -481,7 +494,6 @@ span.wp-media-buttons-icon:before {

 .curtime #timestamp:before {
 	content: "\f145";
-	position: relative;
 	top: -1px;
 }

@@ -580,9 +592,10 @@ span.wp-media-buttons-icon:before {
 	position: absolute;
 }

-.tagchecklist > span {
-	float: left;
+.tagchecklist span {
 	margin-right: 25px;
+	display: block;
+	float: left;
 	font-size: 13px;
 	line-height: 1.8em;
 	cursor: default;
@@ -591,16 +604,16 @@ span.wp-media-buttons-icon:before {
 	text-overflow: ellipsis;
 }

-.tagchecklist .ntdelbutton {
-	position: absolute;
-	width: 24px;
-	height: 24px;
-	border: none;
-	margin: 0 0 0 -19px;
-	padding: 0;
-	background: none;
+.tagchecklist span a {
+	margin: 1px 0 0 -17px;
 	cursor: pointer;
+	width: 20px;
+	height: 20px;
+	display: block;
+	float: left;
 	text-indent: 0;
+	overflow: hidden;
+	position: absolute;
 }

 #poststuff h3.hndle, /* Back-compat for pre-4.4 */
@@ -626,21 +639,11 @@ span.wp-media-buttons-icon:before {
 	width: 250px;
 }

-.post-attributes-label-wrapper {
-	margin-bottom: 0.5em;
-}
-
-.post-attributes-label {
-	vertical-align: baseline;
-	font-weight: 600;
-}
-
 #post-visibility-select {
 	line-height: 1.5em;
 	margin-top: 3px;
 }

-#linksubmitdiv .inside, /* Old Link Manager back-compat. */
 #poststuff #submitdiv .inside {
 	margin: 0;
 	padding: 0;
@@ -1058,7 +1061,6 @@ p.popular-tags a {
 	margin: 2px 0 12px;
 }

-/* Suggest.js autocomplete, no more used by core. */
 .ac_results {
 	display: none;
 	margin: -1px 0 0;
@@ -1092,17 +1094,6 @@ p.popular-tags a {
 	text-decoration: underline;
 }

-#edittag {
-	max-width: 800px;
-}
-
-.edit-tag-actions {
-	margin-top: 20px;
-	overflow: hidden;
-	padding: 10px;
-	margin-right: 10px;
-}
-
 /* Comments */

 .comment-php .wp-editor-area {
@@ -1219,7 +1210,6 @@ table.links-table {
 }

 .focus-on .wrap > h1,
-.focus-on .page-title-action,
 .focus-on #wpfooter,
 .focus-on .postbox-container > *,
 .focus-on div.updated,
@@ -1243,7 +1233,6 @@ table.links-table {
 }

 .focus-off .wrap > h1,
-.focus-off .page-title-action,
 .focus-off #wpfooter,
 .focus-off .postbox-container > *,
 .focus-off div.updated,
@@ -1359,10 +1348,6 @@ table.links-table {
 }

@media screen and ( max-width: 782px ) {
-	.wp-core-ui .edit-tag-actions .button-primary {
-		margin-bottom: 0;
-	}
-
 	#post-body-content {
 		min-width: 0;
 	}
@@ -1462,7 +1447,7 @@ table.links-table {
 		margin: 25px 10px;
 	}

-	.tagchecklist > span {
+	.tagchecklist span {
 		font-size: 16px;
 		line-height: 1.4;
 	}
--- 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
@@ -204,7 +204,6 @@ textarea {

 .wp-admin input[type="file"] {
 	padding: 3px 0;
-	cursor: pointer;
 }

 label {
@@ -298,7 +297,6 @@ input[type="range"].disabled {
 	background: none;
 	-webkit-box-shadow: none;
 	box-shadow: none;
-	cursor: default;
 }

 input[type="checkbox"]:disabled,
@@ -386,7 +384,7 @@ textarea.large-text {
 	width: 99%;
 }

-.regular-text {
+input.regular-text {
 	width: 25em;
 }

@@ -458,6 +456,21 @@ fieldset label,
 	vertical-align: baseline;
 }

+#misc-publishing-actions label[for="post_status"]:before {
+	content: "\f173";
+	display: inline-block;
+	font: normal 20px/1 dashicons;
+	speak: none;
+	right: -1px;
+	padding: 0 0 0 5px;
+	position: relative;
+	top: 0;
+	text-decoration: none !important;
+	vertical-align: top;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
+}
+
 #pass-strength-result {
 	background-color: #eee;
 	border: 1px solid #ddd;
@@ -594,18 +607,11 @@ ul#add-to-blog-users {
 	padding: 4px 10px;
 	white-space: nowrap;
 	text-align: right;
-	cursor: pointer;
 }

-/* Colors for the wplink toolbar autocomplete. */
-.ui-autocomplete .ui-state-focus {
+.ui-autocomplete li.ui-state-focus {
 	background-color: #ddd;
-}
-
-/* Colors for the tags autocomplete. */
-.wp-tags-autocomplete .ui-state-focus {
-	background-color: #0073aa;
-	color: #fff;
+	cursor: pointer;
 }

 /*------------------------------------------------------------------------------
@@ -650,10 +656,8 @@ ul#add-to-blog-users {
 	font-weight: 600;
 }

-.form-table th.th-full, /* Not used by core. Back-compat for pre-4.8 */
-.form-table .td-full {
+.form-table th.th-full {
 	width: auto;
-	padding: 20px 0 20px 10px;
 	font-weight: 400;
 }

--- 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
@@ -204,7 +204,6 @@ textarea {

 .wp-admin input[type="file"] {
 	padding: 3px 0;
-	cursor: pointer;
 }

 label {
@@ -298,7 +297,6 @@ input[type="range"].disabled {
 	background: none;
 	-webkit-box-shadow: none;
 	box-shadow: none;
-	cursor: default;
 }

 input[type="checkbox"]:disabled,
@@ -386,7 +384,7 @@ textarea.large-text {
 	width: 99%;
 }

-.regular-text {
+input.regular-text {
 	width: 25em;
 }

@@ -458,6 +456,21 @@ fieldset label,
 	vertical-align: baseline;
 }

+#misc-publishing-actions label[for="post_status"]:before {
+	content: "\f173";
+	display: inline-block;
+	font: normal 20px/1 dashicons;
+	speak: none;
+	left: -1px;
+	padding: 0 5px 0 0;
+	position: relative;
+	top: 0;
+	text-decoration: none !important;
+	vertical-align: top;
+	-webkit-font-smoothing: antialiased;
+	-moz-osx-font-smoothing: grayscale;
+}
+
 #pass-strength-result {
 	background-color: #eee;
 	border: 1px solid #ddd;
@@ -594,18 +607,11 @@ ul#add-to-blog-users {
 	padding: 4px 10px;
 	white-space: nowrap;
 	text-align: left;
-	cursor: pointer;
 }

-/* Colors for the wplink toolbar autocomplete. */
-.ui-autocomplete .ui-state-focus {
+.ui-autocomplete li.ui-state-focus {
 	background-color: #ddd;
-}
-
-/* Colors for the tags autocomplete. */
-.wp-tags-autocomplete .ui-state-focus {
-	background-color: #0073aa;
-	color: #fff;
+	cursor: pointer;
 }

 /*------------------------------------------------------------------------------
@@ -650,10 +656,8 @@ ul#add-to-blog-users {
 	font-weight: 600;
 }

-.form-table th.th-full, /* Not used by core. Back-compat for pre-4.8 */
-.form-table .td-full {
+.form-table th.th-full {
 	width: auto;
-	padding: 20px 10px 20px 0;
 	font-weight: 400;
 }

--- 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
@@ -221,7 +221,8 @@ table.fixed td {
 }

 #wpbody-content input.button,
-#wpbody-content input.button-primary {
+#wpbody-content input.button-primary,
+#wpbody-content input.button-secondary {
 	overflow: visible;
 }

@@ -441,17 +442,13 @@ div#dashboard-widgets {
 	padding-left: 1px;
 }

-.tagchecklist > span, .tagchecklist .ntdelbutton {
+.tagchecklist span, .tagchecklist span a {
 	display: inline-block;
 	display: block;
 }

-.tagchecklist .ntdelbutton:focus .remove-tag-icon:before {
-	outline: 1px solid #5b9dd9;
-}
-
-.tablenav .button,
-.nav .button {
+.tablenav .button-secondary,
+.nav .button-secondary {
 	padding-top: 2px;
 	padding-bottom: 2px;
 }
@@ -510,7 +507,7 @@ table.ie-fixed {
 	border-collapse: collapse;
 }

-.tablenav a.button {
+.tablenav a.button-secondary {
 	display: inline-block;
 	padding: 2px 5px;
 }
--- 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
@@ -221,7 +221,8 @@ table.fixed td {
 }

 #wpbody-content input.button,
-#wpbody-content input.button-primary {
+#wpbody-content input.button-primary,
+#wpbody-content input.button-secondary {
 	overflow: visible;
 }

@@ -441,17 +442,13 @@ div#dashboard-widgets {
 	padding-right: 1px;
 }

-.tagchecklist > span, .tagchecklist .ntdelbutton {
+.tagchecklist span, .tagchecklist span a {
 	display: inline-block;
 	display: block;
 }

-.tagchecklist .ntdelbutton:focus .remove-tag-icon:before {
-	outline: 1px solid #5b9dd9;
-}
-
-.tablenav .button,
-.nav .button {
+.tablenav .button-secondary,
+.nav .button-secondary {
 	padding-top: 2px;
 	padding-bottom: 2px;
 }
@@ -510,7 +507,7 @@ table.ie-fixed {
 	border-collapse: collapse;
 }

-.tablenav a.button {
+.tablenav a.button-secondary {
 	display: inline-block;
 	padding: 2px 5px;
 }
--- 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
@@ -443,7 +443,7 @@ body.language-chooser {
 	margin-left: 15px;
 }

-.button.hide-if-no-js,
+.button-secondary.hide-if-no-js,
 .hide-if-no-js {
 	display: none;
 }
--- 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
@@ -443,7 +443,7 @@ body.language-chooser {
 	margin-right: 15px;
 }

-.button.hide-if-no-js,
+.button-secondary.hide-if-no-js,
 .hide-if-no-js {
 	display: none;
 }
--- 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
@@ -555,13 +555,15 @@ tr.wp-locked .locked-indicator {
 	width: 16px;
 }

-tr.wp-locked .locked-indicator-icon:before {
+tr.wp-locked .locked-indicator:before {
 	color: #82878c;
 	content: "\f160";
 	display: inline-block;
+	float: right;
 	font: normal 20px/1 dashicons;
 	speak: none;
 	vertical-align: middle;
+	margin-right: 0;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
 }
@@ -579,7 +581,7 @@ tr .locked-info {
 }

 tr.wp-locked .locked-info {
-	margin-top: 4px;
+	margin-top: 8px;
 	height: auto;
 	opacity: 1;
 }
@@ -654,7 +656,6 @@ th.asc a:focus span.sorting-indicator {
 	margin-right: 2px;
 }

-.tablenav a.button,
 .tablenav a.button-secondary {
 	display: block;
 	margin: 3px 0 0 8px;
--- 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
@@ -555,13 +555,15 @@ tr.wp-locked .locked-indicator {
 	width: 16px;
 }

-tr.wp-locked .locked-indicator-icon:before {
+tr.wp-locked .locked-indicator:before {
 	color: #82878c;
 	content: "\f160";
 	display: inline-block;
+	float: left;
 	font: normal 20px/1 dashicons;
 	speak: none;
 	vertical-align: middle;
+	margin-left: 0;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
 }
@@ -579,7 +581,7 @@ tr .locked-info {
 }

 tr.wp-locked .locked-info {
-	margin-top: 4px;
+	margin-top: 8px;
 	height: auto;
 	opacity: 1;
 }
@@ -654,7 +656,6 @@ th.asc a:focus span.sorting-indicator {
 	margin-left: 2px;
 }

-.tablenav a.button,
 .tablenav a.button-secondary {
 	display: block;
 	margin: 3px 8px 0 0;
--- 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
@@ -59,7 +59,6 @@ p {
 	border-right: 4px solid #00a0d2;
 	padding: 12px;
 	margin-right: 0;
-	margin-bottom: 20px;
 	background-color: #fff;
 	-webkit-box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
 	box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
@@ -217,6 +216,19 @@ p {
 	width: 100%;
 }

+.mobile #login {
+	padding: 20px 0;
+}
+
+.mobile #login form {
+	margin-right: 0;
+}
+
+.mobile #login #nav,
+.mobile #login #backtoblog {
+	margin-right: 8px;
+}
+
 body.interim-login {
 	height: auto;
 }
@@ -243,12 +255,6 @@ body.interim-login {
 	width: device-width;
 }

-@media screen and ( max-height: 550px ) {
-	#login {
-		padding: 20px 0;
-	}
-}
-
@media screen and ( max-width: 782px ) {
 	.interim-login input[type=checkbox] {
 		height: 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
@@ -59,7 +59,6 @@ p {
 	border-left: 4px solid #00a0d2;
 	padding: 12px;
 	margin-left: 0;
-	margin-bottom: 20px;
 	background-color: #fff;
 	-webkit-box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
 	box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
@@ -217,6 +216,19 @@ p {
 	width: 100%;
 }

+.mobile #login {
+	padding: 20px 0;
+}
+
+.mobile #login form {
+	margin-left: 0;
+}
+
+.mobile #login #nav,
+.mobile #login #backtoblog {
+	margin-left: 8px;
+}
+
 body.interim-login {
 	height: auto;
 }
@@ -243,12 +255,6 @@ body.interim-login {
 	width: device-width;
 }

-@media screen and ( max-height: 550px ) {
-	#login {
-		padding: 20px 0;
-	}
-}
-
@media screen and ( max-width: 782px ) {
 	.interim-login input[type=checkbox] {
 		height: 16px;
--- a/wp-admin/css/login.min.css
+++ b/wp-admin/css/login.min.css
--- a/wp-admin/css/media-rtl.css
+++ b/wp-admin/css/media-rtl.css
@@ -469,7 +469,7 @@ border color while dragging a file over the uploader drop area */
 .upload-php .mode-grid .media-sidebar {
 	position: relative;
 	width: auto;
-	margin-top: 12px;
+	margin-bottom: 16px;
 	padding: 0 16px;
 	border-right: 4px solid #dd3d36;
 	-webkit-box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
@@ -506,7 +506,7 @@ border color while dragging a file over the uploader drop area */
 	content: "\f153";
 	display: block;
 	font: normal 16px/1 dashicons;
-	color: #72777c;
+	color: #b4b9be;
 }

 .upload-php .mode-grid .media-sidebar .media-uploader-status .upload-dismiss-errors:focus:before,
@@ -526,7 +526,7 @@ border color while dragging a file over the uploader drop area */
 	right: auto;
 	bottom: auto;
 	padding-top: 0;
-	margin-top: 20px;
+	margin-top: 0;
 	border: 4px dashed #b4b9be;
 }

@@ -769,17 +769,13 @@ border color while dragging a file over the uploader drop area */

 .edit-attachment-frame .attachment-media-view .details-image {
 	display: block;
-	margin: 0 auto 16px;
+	margin-bottom: 16px;
 	max-width: 100%;
 	max-height: 90%;
 	max-height: -webkit-calc( 100% - 42px );
 	max-height: calc( 100% - 42px ); /* leave space for actions underneath */
 }

-.edit-attachment-frame .attachment-media-view .attachment-actions {
-	text-align: center;
-}
-
 .edit-attachment-frame .wp-media-wrapper {
 	margin-bottom: 12px;
 }
@@ -1066,9 +1062,9 @@ border color while dragging a file over the uploader drop area */
 	line-height: 1.4;
 }

-#poststuff .imgedit-group-top .button-link {
+.imgedit-group-top h3 a, /* Back-compat for pre-4.4 */
+.imgedit-group-top h2 a {
 	text-decoration: none;
-	color: #23282d;
 }

 .imgedit-applyto .imgedit-label {
@@ -1148,7 +1144,7 @@ span.imgedit-scale-warn {
 .imgedit-settings .imgedit-crop-sel input[type="text"] {
 	width: 50px;
 	font-size: 14px;
-	padding: 5px 8px;
+	padding: 3px 5px;
 }

 .imgedit-separator {
--- a/wp-admin/css/media-rtl.min.css
+++ b/wp-admin/css/media-rtl.min.css
--- a/wp-admin/css/media.css
+++ b/wp-admin/css/media.css
@@ -469,7 +469,7 @@ border color while dragging a file over the uploader drop area */
 .upload-php .mode-grid .media-sidebar {
 	position: relative;
 	width: auto;
-	margin-top: 12px;
+	margin-bottom: 16px;
 	padding: 0 16px;
 	border-left: 4px solid #dd3d36;
 	-webkit-box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
@@ -506,7 +506,7 @@ border color while dragging a file over the uploader drop area */
 	content: "\f153";
 	display: block;
 	font: normal 16px/1 dashicons;
-	color: #72777c;
+	color: #b4b9be;
 }

 .upload-php .mode-grid .media-sidebar .media-uploader-status .upload-dismiss-errors:focus:before,
@@ -526,7 +526,7 @@ border color while dragging a file over the uploader drop area */
 	left: auto;
 	bottom: auto;
 	padding-top: 0;
-	margin-top: 20px;
+	margin-top: 0;
 	border: 4px dashed #b4b9be;
 }

@@ -769,17 +769,13 @@ border color while dragging a file over the uploader drop area */

 .edit-attachment-frame .attachment-media-view .details-image {
 	display: block;
-	margin: 0 auto 16px;
+	margin-bottom: 16px;
 	max-width: 100%;
 	max-height: 90%;
 	max-height: -webkit-calc( 100% - 42px );
 	max-height: calc( 100% - 42px ); /* leave space for actions underneath */
 }

-.edit-attachment-frame .attachment-media-view .attachment-actions {
-	text-align: center;
-}
-
 .edit-attachment-frame .wp-media-wrapper {
 	margin-bottom: 12px;
 }
@@ -1066,9 +1062,9 @@ border color while dragging a file over the uploader drop area */
 	line-height: 1.4;
 }

-#poststuff .imgedit-group-top .button-link {
+.imgedit-group-top h3 a, /* Back-compat for pre-4.4 */
+.imgedit-group-top h2 a {
 	text-decoration: none;
-	color: #23282d;
 }

 .imgedit-applyto .imgedit-label {
@@ -1148,7 +1144,7 @@ span.imgedit-scale-warn {
 .imgedit-settings .imgedit-crop-sel input[type="text"] {
 	width: 50px;
 	font-size: 14px;
-	padding: 5px 8px;
+	padding: 3px 5px;
 }

 .imgedit-separator {
--- a/Show More
+++ b/Show More