Tag 5.5.2

Built from https://develop.svn.wordpress.org/tags/5.5.2@49448 git-svn-id: http://core.svn.wordpress.org/tags/5.5.2@49207 1a063a9b-81f0-0310-95a4-ce76da25c4cd
WordPress 5.5.2.
2020-10-29 20:03:09 +00:00 · 2020-10-29 20:02:05 +00:00 · 2020-10-29 20:00:29 +00:00 · 2020-10-29 18:28:08 +00:00 · 2020-10-29 17:46:06 +00:00 · 2020-10-29 17:35:04 +00:00
1040 changed files with 153241 additions and 109785 deletions
--- a/readme.html
+++ b/readme.html
@@ -57,7 +57,7 @@

 <h3>Recommendations</h3>
 <ul>
-	<li><a href="https://secure.php.net/">PHP</a> version <strong>7.3</strong> or higher.</li>
+	<li><a href="https://secure.php.net/">PHP</a> version <strong>7.4</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>
--- a/wp-activate.php
+++ b/wp-activate.php
@@ -57,7 +57,7 @@ if ( null === $result || ( is_wp_error( $result ) && 'invalid_key' === $result->
 } elseif ( is_wp_error( $result ) ) {
 	$error_code = $result->get_error_code();

-	if ( ! in_array( $error_code, $valid_error_codes ) ) {
+	if ( ! in_array( $error_code, $valid_error_codes, true ) ) {
 		status_header( 400 );
 	}
 }
@@ -117,6 +117,8 @@ add_action( 'wp_head', 'wpmu_activate_stylesheet' );
 add_action( 'wp_head', 'wp_sensitive_page_meta' );

 get_header( 'wp-activate' );
+
+$blog_details = get_blog_details();
 ?>

 <div id="signup-content" class="widecolumn">
@@ -124,7 +126,7 @@ get_header( 'wp-activate' );
 	<?php if ( ! $key ) { ?>

 		<h2><?php _e( 'Activation Key Required' ); ?></h2>
-		<form name="activateform" id="activateform" method="post" action="<?php echo network_site_url( 'wp-activate.php' ); ?>">
+		<form name="activateform" id="activateform" method="post" action="<?php echo network_site_url( $blog_details->path . 'wp-activate.php' ); ?>">
 			<p>
 				<label for="key"><?php _e( 'Activation Key:' ); ?></label>
 				<br /><input type="text" name="key" id="key" value="" size="50" />
@@ -136,7 +138,7 @@ get_header( 'wp-activate' );

 		<?php
 	} else {
-		if ( is_wp_error( $result ) && in_array( $result->get_error_code(), $valid_error_codes ) ) {
+		if ( is_wp_error( $result ) && in_array( $result->get_error_code(), $valid_error_codes, true ) ) {
 			$signup = $result->get_error_data();
 			?>
 			<h2><?php _e( 'Your account is now active!' ); ?></h2>
@@ -146,7 +148,7 @@ get_header( 'wp-activate' );
 				printf(
 					/* translators: 1: Login URL, 2: Username, 3: User email address, 4: Lost password URL. */
 					__( 'Your account has been activated. You may now <a href="%1$s">log in</a> to the site using your chosen username of &#8220;%2$s&#8221;. Please check your email inbox at %3$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.' ),
-					network_site_url( 'wp-login.php', 'login' ),
+					network_site_url( $blog_details->path . 'wp-login.php', 'login' ),
 					$signup->user_login,
 					$signup->user_email,
 					wp_lostpassword_url()
@@ -155,7 +157,7 @@ get_header( 'wp-activate' );
 				printf(
 					/* translators: 1: Site URL, 2: Username, 3: User email address, 4: Lost password URL. */
 					__( 'Your site at %1$s is active. You may now log in to your site using your chosen username of &#8220;%2$s&#8221;. Please check your email inbox at %3$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.' ),
-					sprintf( '<a href="http://%1$s">%1$s</a>', $signup->domain ),
+					sprintf( '<a href="http://%1$s%2$s">%1$s%2$s</a>', $signup->domain, $blog_details->path ),
 					$signup->user_login,
 					$signup->user_email,
 					wp_lostpassword_url()
@@ -195,8 +197,12 @@ get_header( 'wp-activate' );
 			<?php else : ?>
 				<p class="view">
 				<?php
-					/* translators: 1: Login URL, 2: Network home URL. */
-					printf( __( 'Your account is now activated. <a href="%1$s">Log in</a> or go back to the <a href="%2$s">homepage</a>.' ), network_site_url( 'wp-login.php', 'login' ), network_home_url() );
+					printf(
+						/* translators: 1: Login URL, 2: Network home URL. */
+						__( 'Your account is now activated. <a href="%1$s">Log in</a> or go back to the <a href="%2$s">homepage</a>.' ),
+						network_site_url( $blog_details->path . 'wp-login.php', 'login' ),
+						network_home_url( $blog_details->path )
+					);
 				?>
 				</p>
 				<?php
--- a/wp-admin/about.php
+++ b/wp-admin/about.php
@@ -19,18 +19,14 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 	<div class="wrap about__container">

 		<div class="about__header">
-			<div class="about__header-title">
-				<h1>
-					<span><?php echo $display_version; ?></span>
-					<?php _e( 'WordPress' ); ?>
-				</h1>
+			<div class="about__header-text">
+				<?php _e( 'Speed. Search. Security.' ); ?>
 			</div>

-			<div class="about__header-badge"></div>
-
-			<div class="about__header-text">
+			<div class="about__header-title">
 				<p>
-					<?php _e( 'Building more with blocks, faster and easier.' ); ?>
+					<?php _e( 'WordPress' ); ?>
+					<span><?php echo $display_version; ?></span>
 				</p>
 			</div>

@@ -42,14 +38,8 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 			</nav>
 		</div>

-		<div class="about__section is-feature">
-			<?php _e( 'Say hello to more and better.' ); ?>
-			<br />
-			<?php _e( 'More ways to make your pages come alive. With easier ways to get it all done and looking better than ever—and boosts in speed you can feel.' ); ?>
-		</div>
-
-		<div class="about__section is-feature">
-			<p>
+		<div class="about__section is-feature has-subtle-background-color">
+			<h1>
 				<?php
 				printf(
 					/* translators: %s: The current WordPress version number. */
@@ -57,136 +47,280 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 					$display_version
 				);
 				?>
-			</p>
-			<p>
-				<?php _e( 'Every major release adds more to the block editor.' ); ?>
-			</p>
-			<p>
-				<?php _e( 'More ways to make posts and pages come alive with your best images.' ); ?>
-			</p>
-			<p>
-				<?php _e( 'More ways to bring your visitors in, and keep them engaged, with the richness of embedded media from the web’s top services.' ); ?>
-			</p>
-			<p>
-				<?php _e( 'More ways to make your vision real, and put blocks in the perfect place — even if a particular kind of block is new to you. More efficient processes.' ); ?>
-			</p>
-			<p>
-				<?php _e( 'And more speed everywhere, so as you build sections or galleries, or just type in a line of prose, you can feel how much faster your work flows.' ); ?>
-			</p>
-		</div>
-
-		<hr />
-
-		<div class="about__section has-2-columns">
-			<div class="column is-edge-to-edge has-accent-background-color">
-				<div class="about__image aligncenter">
-					<img src="data:image/svg+xml;charset=utf8,%3Csvg width='660' height='818' viewbox='0 0 660 818' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='99' y='178' width='132' height='132' fill='%23F4EFE1'/%3E%3Crect x='231' y='310' width='99' height='99' fill='%2344141E'/%3E%3Crect x='330' y='409' width='132' height='132' fill='%23F4EFE1'/%3E%3Crect x='462' y='541' width='99' height='99' fill='%2344141E'/%3E%3C/svg%3E" alt="" />
-				</div>
-			</div>
-			<div class="column is-vertically-aligned-center">
-				<h2><?php _e( 'Two new blocks. And better blocks overall.' ); ?></h2>
-				<ul>
-					<li><?php _e( 'Two brand-new blocks: Social Links and Buttons make adding interactive features fast and easy.' ); ?></li>
-					<li><?php _e( 'New ways with color: Gradients in the Buttons and Cover block, toolbar access to color options in Rich Text blocks, and for the first time, color options in the Group and Columns blocks.' ); ?></li>
-					<li><?php _e( 'Guess a whole lot less! Version 5.4 streamlines the whole process for placing and replacing multimedia in every block. Now it works the same way in almost every block!' ); ?></li>
-					<li><?php _e( 'And if you’ve ever thought your image in the Media+Text block should link to something else — perhaps a picture of a brochure should download that brochure as a document? Well, now it can.' ); ?></li>
-				</ul>
-			</div>
-		</div>
-
-		<div class="about__section has-2-columns">
-			<div class="column is-vertically-aligned-center">
-				<h2><?php _e( 'Cleaner UI, clearer navigation—and easier tabbing!' ); ?></h2>
-				<ul>
-					<li><?php _e( 'Clearer block navigation with block breadcrumbs. And easier selection once you get there.' ); ?></li>
-					<li><?php _e( 'For when you need to navigate with the keyboard, better tabbing and focus. Plus, you can tab over to the sidebar of nearly any block.' ); ?></li>
-					<li><?php _e( 'Speed! 14% faster loading of the editor, 51% faster time-to-type!' ); ?></li>
-					<li><?php _e( 'Tips are gone. In their place, a Welcome Guide window you can bring up when you need it—and only when you need it—again and again.' ); ?></li>
-					<li><?php _e( 'Know at a glance whether you’re in a block’s Edit or Navigation mode. Or, if you have restricted vision, your screen reader will tell you which mode you’re in.' ); ?></li>
-				</ul>
-				<p><?php _e( 'Of course, if you want to work with the very latest tools and features, install the <a href="https://wordpress.org/plugins/gutenberg/">Gutenberg plugin</a>. You’ll get to be the first to use new and exciting features in the block editor, before anyone else has seen them!' ); ?></p>
-			</div>
-			<div class="column is-edge-to-edge has-accent-background-color">
-				<div class="about__image aligncenter">
-					<img src="data:image/svg+xml;charset=utf8,%3Csvg width='500' height='500' viewbox='0 0 500 500' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='75' y='200' width='150' height='75' fill='%2344141E'/%3E%3Crect x='175' y='75' width='50' height='100' fill='%2385273B'/%3E%3Crect x='75' y='75' width='75' height='100' fill='%23F4EFE1'/%3E%3Crect x='250' y='200' width='175' height='75' fill='%2344141E'/%3E%3Crect x='350' y='75' width='75' height='100' fill='%2385273B'/%3E%3Crect x='250' y='75' width='75' height='100' fill='%23F4EFE1'/%3E%3Crect x='75' y='375' width='150' height='50' fill='%2344141E'/%3E%3Crect x='175' y='300' width='50' height='50' fill='%2385273B'/%3E%3Crect x='75' y='300' width='75' height='50' fill='%23F4EFE1'/%3E%3Crect x='250' y='372.5' width='175' height='52.5' fill='%2344141E'/%3E%3Crect x='350' y='300' width='75' height='50' fill='%2385273B'/%3E%3Crect x='250' y='300' width='75' height='50' fill='%23F4EFE1'/%3E%3C/svg%3E%0A" alt="">
-				</div>
-			</div>
-		</div>
-
-		<div class="about__section has-2-columns">
-			<div class="column is-edge-to-edge has-accent-background-color">
-				<div class="about__image aligncenter">
-					<img src="data:image/svg+xml;charset=utf8,%3Csvg width='660' height='818' viewbox='0 0 660 818' xmlns='http://www.w3.org/2000/svg'%3E%3Crect x='99' y='178' width='132' height='132' fill='%23F4EFE1'/%3E%3Crect x='231' y='310' width='99' height='99' fill='%2344141E'/%3E%3Crect x='330' y='409' width='132' height='132' fill='%23F4EFE1'/%3E%3Crect x='462' y='541' width='99' height='99' fill='%2344141E'/%3E%3C/svg%3E" alt="" />
-				</div>
-			</div>
-			<div class="column is-vertically-aligned-center">
-				<h2><?php _e( 'Your fundamental right: privacy' ); ?></h2>
-				<p><?php _e( '5.4 helps with a variety of privacy issues around the world. So when users and stakeholders ask about regulatory compliance, or how your team handles user data, the answers should be a lot easier to get right.' ); ?></p>
-				<p><?php _e( 'Take a look:' ); ?></p>
-				<ul>
-					<li><?php _e( 'Personal Data Exports include more useful data about what you’ve done in sessions. Plus, a table of contents!' ); ?></li>
-					<li><?php _e( 'See where you are when you use Privacy Tools Tables, whether you’re erasing or exporting.' ); ?></li>
-					<li><?php _e( 'Plus, little enhancements throughout give the Privacy tools a little cleaner look. Your eyes will thank you!' ); ?></li>
-				</ul>
-			</div>
-		</div>
-
-		<hr />
-
-		<div class="about__section has-2-columns has-subtle-background-color">
-			<h2 class="is-section-header"><?php _e( 'Just for developers' ); ?></h2>
-
-			<div class="column">
-				<h3><?php _e( 'Add custom fields to menu items—natively' ); ?></h3>
-				<p>
-					<?php _e( 'Two new actions let you add custom fields to menu items—without a plugin and without writing custom walkers.' ); ?>
-				</p>
-				<p>
-					<?php
-					printf(
-						/* translators: %s: 'wp_nav_menu_item_custom_fields' action name. */
-						__( 'On the Menus admin screen, %s fires just before the move buttons of a nav menu item in the menu editor.' ),
-						'<code>wp_nav_menu_item_custom_fields</code>'
-					);
-					?>
-				</p>
-				<p>
-					<?php
-					printf(
-						/* translators: %s: 'wp_nav_menu_item_custom_fields_customize_template' action name. */
-						__( 'In the Customizer, %s fires at the end of the menu-items form-fields template.' ),
-						'<code>wp_nav_menu_item_custom_fields_customize_template</code>'
-					);
-					?>
-				</p>
-				<p>
-					<?php _e( 'Check your code and see where these new actions can replace your custom code, and if you’re concerned about duplication, add a check for the WordPress version.' ); ?>
-				</p>
-			</div>
-			<div class="column">
-				<h3><?php _e( 'Blocks! Simpler styling, new APIs and embeds' ); ?></h3>
-				<ul>
-					<li><?php _e( '<strong>Radically</strong> simpler block styling. Negative margins and default padding are gone! Now you can style blocks the way you need them. And, a refactor got rid of four redundant wrapper divs.' ); ?></li>
-					<li><?php _e( 'If you build plugins, now you can register collections of your blocks by namespace across categories—a great way to get more brand visibility.' ); ?></li>
-					<li><?php _e( 'Let users do more with two new APIs: block variations and gradients.' ); ?></li>
-					<li><?php _e( 'In embeds, now the block editor supports TikTok—and CollegeHumor is gone.' ); ?></li>
-				</ul>
-			</div>
-		</div>
-
-		<div class="about__section is-feature">
+			</h1>
 			<p>
 				<?php
 				printf(
-					/* translators: %s: WordPress 5.4 Field Guide link. */
-					__( 'There’s lots more for developers to love in WordPress 5.4. To discover more and learn how to make these changes shine on your on your sites, themes, plugins and more, check the <a href="%s">WordPress 5.4 Field Guide.</a>' ),
-					'https://make.wordpress.org/core/?p=80034'
+					/* translators: %s: The current WordPress version number. */
+					__( 'In WordPress %s, your site gets new power in three major areas: speed, search, and security.' ),
+					$display_version
 				);
 				?>
 			</p>
-			<p>
-				<?php _e( 'Finally, a note about tooling. If you’re a Composer fan, version 5.4 supports this more modern tooling for PHPUnit and external libraries.' ); ?>
-			</p>
+		</div>
+
+		<hr />
+
+		<div class="about__section has-subtle-background-color">
+			<div class="column">
+				<h2><?php _e( 'Maintenance and Security Releases' ); ?></h2>
+				<p>
+					<?php
+					printf(
+						/* translators: 1: WordPress version number, 2: plural number of bugs. More than one security issue. */
+						_n(
+							'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bug.',
+							'<strong>Version %1$s</strong> addressed some security issues and fixed %2$s bugs.',
+							14
+						),
+						'5.5.2',
+						number_format_i18n( 14 )
+					);
+					?>
+					<?php
+					printf(
+						/* translators: %s: HelpHub URL */
+						__( 'For more information, see <a href="%s">the release notes</a>.' ),
+						sprintf(
+							/* translators: %s: WordPress version */
+							esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+							sanitize_title( '5.5.2' )
+						)
+					);
+					?>
+				</p>
+				<p>
+					<?php
+					printf(
+						/* translators: 1: WordPress version number, 2: Plural number of bugs. */
+						_n(
+							'<strong>Version %1$s</strong> addressed %2$s bug.',
+							'<strong>Version %1$s</strong> addressed %2$s bugs.',
+							44
+						),
+						'5.5.1',
+						number_format_i18n( 44 )
+					);
+					?>
+					<?php
+					printf(
+						/* translators: %s: HelpHub URL. */
+						__( 'For more information, see <a href="%s">the release notes</a>.' ),
+						sprintf(
+							/* translators: %s: WordPress version. */
+							esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
+							sanitize_title( '5.5.1' )
+						)
+					);
+					?>
+				</p>
+			</div>
+		</div>
+
+		<hr />
+
+		<div class="about__section has-1-column">
+			<div class="column">
+				<h2><?php _e( 'Speed' ); ?></h2>
+				<p><strong><?php _e( 'Posts and pages feel faster, thanks to lazy-loaded images.' ); ?></strong></p>
+				<p><?php _e( 'Images give your story a lot of impact, but they can sometimes make your site seem slow.' ); ?></p>
+				<p><?php _e( 'In WordPress 5.5, images wait to load until they’re just about to scroll into view. The technical term is ‘lazy loading’.' ); ?></p>
+				<p><?php _e( 'On mobile, lazy loading can also keep browsers from loading files meant for other devices. That can save your readers money on data — and help preserve battery life.' ); ?></p>
+			</div>
+		</div>
+
+		<div class="about__section has-1-column">
+			<div class="column">
+				<h2><?php _ex( 'Search', 'sitemap' ); ?></h2>
+				<p><strong><?php _e( 'Say hello to your new sitemap.' ); ?></strong></p>
+				<p><?php _e( 'WordPress sites work well with search engines.' ); ?></p>
+				<p><?php _e( 'Now, by default, WordPress 5.5 includes an XML sitemap that helps search engines discover your most important pages from the very minute you go live.' ); ?></p>
+				<p><?php _e( 'So more people will find your site sooner, giving you more time to engage, retain and convert them to subscribers, customers or whatever fits your definition of success.' ); ?></p>
+			</div>
+		</div>
+
+		<hr />
+
+		<div class="about__section has-2-columns has-accent-background-color is-wider-right">
+			<div class="column">
+				<h2><?php _e( 'Security' ); ?></h2>
+				<p><strong><?php _e( 'Auto-updates for Plugins and Themes' ); ?></strong></p>
+				<p><?php _e( 'Now you can set plugins and themes to update automatically — or not! — in the WordPress admin. So you always know your site is running the latest code available.' ); ?></p>
+				<p><?php _e( 'You can also turn auto-updates on or off for each plugin or theme you have installed — all on the same screens you’ve always used.' ); ?></p>
+				<p><strong><?php _e( 'Update by uploading ZIP files' ); ?></strong></p>
+				<p><?php _e( 'If updating plugins and themes manually is your thing, now that’s easier too — just upload a ZIP file.' ); ?></p>
+			</div>
+			<div class="column about__image is-vertically-aligned-center">
+				<figure aria-labelledby="about-security" class="about__image">
+					<video controls poster="https://s.w.org/images/core/5.5/auto-updates-poster.png">
+						<source src="https://s.w.org/images/core/5.5/auto-updates.mp4" type="video/mp4" />
+						<source src="https://s.w.org/images/core/5.5/auto-updates.webm" type="video/webm" />
+					</video>
+					<figcaption id="about-security" class="screen-reader-text"><?php _e( 'Video: Installed plugin screen, which shows a new column, Automatic Updates. In this column are buttons that say "Enable auto-updates". When clicked, the auto-updates feature is turned on for that plugin, and the button switches to say "Disable auto-updates".' ); ?></figcaption>
+				</figure>
+			</div>
+		</div>
+
+		<hr />
+
+		<div class="about__section has-subtle-background-color">
+			<div class="column">
+				<h2><?php _e( 'Highlights from the block editor' ); ?></h2>
+				<p><?php _e( 'Once again, the latest WordPress release packs a long list of exciting new features for the block editor. For example:' ); ?></p>
+			</div>
+		</div>
+		<div class="about__section has-2-columns has-subtle-background-color">
+			<div class="column about__image is-vertically-aligned-center">
+				<figure aria-labelledby="about-block-pattern" class="about__image">
+					<video controls poster="https://s.w.org/images/core/5.5/block-patterns-poster.png">
+						<source src="https://s.w.org/images/core/5.5/block-patterns.mp4" type="video/mp4" />
+						<source src="https://s.w.org/images/core/5.5/block-patterns.webm" type="video/webm" />
+					</video>
+					<figcaption id="about-block-pattern" class="screen-reader-text"><?php _e( 'Video: In the editor, the block inserter shows two tabs, Blocks and Patterns. The Patterns tab is selected. There are different block layouts in this tab. After scrolling through options including buttons and columns, a pattern called "Large header with a heading" is chosen. This adds a cover block, which is customized with a photo and the name of the WordPress 5.5 jazz musician.' ); ?></figcaption>
+				</figure>
+				<hr />
+				<figure aria-labelledby="about-image-editor" class="about__image">
+					<video controls poster="https://s.w.org/images/core/5.5/inline-image-editing-poster.png">
+						<source src="https://s.w.org/images/core/5.5/inline-image-editing.mp4" type="video/mp4" />
+						<source src="https://s.w.org/images/core/5.5/inline-image-editing-1.webm" type="video/webm" />
+					</video>
+					<figcaption id="about-image-editor" class="screen-reader-text"><?php _e( 'Video: An image is added with an image block. In the block toolbar, an icon called "Crop" is selected, which changes the toolbar to show image resizing tools. First, zoom is used to zoom into the center of the image. Next, aspect ratio is clicked. This shows a dropdown of common aspect ratios. Square is chosen, and the image is moved within the new square outline. The crop is completed by clicking "Apply."' ); ?></figcaption>
+				</figure>
+			</div>
+			<div class="column">
+				<h3><?php _e( 'Block patterns' ); ?></h3>
+				<p><?php _e( 'New block patterns make it simple and fun to create complex, beautiful layouts, using combinations of text and media that you can mix and match to fit your story.' ); ?></p>
+				<p><?php _e( 'You will also find block patterns in a wide variety of plugins and themes, with more added all the time. Pick any of them from a single place — just click and go!' ); ?></p>
+				<h3><?php _e( 'Inline image editing' ); ?></h3>
+				<p><?php _e( 'Crop, rotate, and zoom your photos right from the image block. If you spend a lot of time on images, this could save you hours!' ); ?></p>
+
+				<h3><?php _e( 'The New Block Directory' ); ?></h3>
+				<p><?php _e( 'Now it’s easier than ever to find the block you need. The new block directory is built right into the block editor, so you can install new block types to your site without ever leaving the editor.' ); ?></p>
+
+				<h3><?php _e( 'And so much more.' ); ?></h3>
+				<p><?php _e( 'The highlights above are a tiny fraction of the new block editor features you’ve just installed. Open the block editor and enjoy!' ); ?></p>
+			</div>
+		</div>
+
+		<hr />
+
+		<div class="about__section has-1-column">
+			<div class="column">
+				<h2><?php _e( 'Accessibility' ); ?></h2>
+				<p><?php _e( 'Every release adds improvements to the accessible publishing experience, and that remains true for WordPress 5.5.' ); ?></p>
+				<p><?php _e( 'Now you can copy links in media screens and modal dialogs with a button, instead of trying to highlight a line of text.' ); ?></p>
+				<p><?php _e( 'You can also move meta boxes with the keyboard, and edit images in WordPress with your assistive device, as it can read you the instructions in the image editor.' ); ?></p>
+			</div>
+		</div>
+
+		<hr />
+
+		<div class="about__section has-subtle-background-color has-2-columns">
+			<header class="is-section-header">
+				<h2><?php _e( 'For developers' ); ?></h2>
+				<p><?php _e( '5.5 also brings a big box of changes just for developers.' ); ?></p>
+			</header>
+			<div class="column">
+				<h3><?php _e( 'Server-side registered blocks in the REST API' ); ?></h3>
+				<p><?php _e( 'The addition of block types endpoints means that JavaScript apps (like the block editor) can retrieve definitions for any blocks registered on the server.' ); ?></p>
+			</div>
+			<div class="column">
+				<h3><?php _e( 'Dashicons' ); ?></h3>
+				<p><?php _e( 'The Dashicons library has received its final update in 5.5. It adds 39 block editor icons along with 26 others.' ); ?></p>
+			</div>
+		</div>
+
+		<div class="about__section has-subtle-background-color has-2-columns">
+			<div class="column">
+				<h3><?php _e( 'Defining environments' ); ?></h3>
+				<p>
+					<?php
+					printf(
+						/* translators: %s: 'wp_get_environment_type' function name. */
+						__( 'WordPress now has a standardized way to define a site’s environment type (staging, production, etc). Retrieve that type with %s and execute only the appropriate code.' ),
+						'<code>wp_get_environment_type()</code>'
+					);
+					?>
+				</p>
+			</div>
+			<div class="column">
+				<h3><?php _e( 'Passing data to template files' ); ?></h3>
+				<p>
+					<?php
+					printf(
+						/* translators: %1$s: 'get_header' function name, %2$s: 'get_template_part' function name, %3$s: '$args' variable name. */
+						__( 'The template loading functions (%1$s, %2$s, etc.) have a new %3$s argument. So now you can pass an entire array’s worth of data to those templates.' ),
+						'<code>get_header()</code>',
+						'<code>get_template_part()</code>',
+						'<code>$args</code>'
+					);
+					?>
+				</p>
+			</div>
+		</div>
+
+		<div class="about__section has-subtle-background-color">
+			<div class="column">
+				<h3><?php _e( 'More changes for developers' ); ?></h3>
+				<ul>
+					<li><?php _e( 'The PHPMailer library just got a major update, going from version 5.2.27 to 6.1.6.' ); ?></li>
+					<li>
+						<?php
+						printf(
+							/* translators: %s: 'redirect_guess_404_permalink' function name. */
+							__( 'Now get more fine-grained control of %s.' ),
+							'<code>redirect_guess_404_permalink()</code>'
+						);
+						?>
+					</li>
+					<li>
+						<?php
+						printf(
+							/* translators: %s: 'wp_opcache_invalidate' function name. */
+							__( 'Sites that use PHP’s OPcache will see more reliable cache invalidation, thanks to the new %s function during updates (including to plugins and themes).' ),
+							'<code>wp_opcache_invalidate()</code>'
+						);
+						?>
+					</li>
+					<li><?php _e( 'Custom post types associated with the category taxonomy can now opt-in to supporting the default term.' ); ?></li>
+					<li>
+						<?php
+						printf(
+							/* translators: %s: 'register_taxonomy' function name. */
+							__( 'Default terms can now be specified for custom taxonomies in %s.' ),
+							'<code>register_taxonomy()</code>'
+						);
+						?>
+					</li>
+					<li>
+						<?php
+						printf(
+							/* translators: %s: 'register_meta' function name. */
+							__( 'The REST API now officially supports specifying default metadata values through %s.' ),
+							'<code>register_meta()</code>'
+						);
+						?>
+					</li>
+					<li><?php _e( 'You will find updated versions of these bundled libraries: SimplePie, Twemoji, Masonry, imagesLoaded, getID3, Moment.js, and clipboard.js.' ); ?></li>
+				</ul>
+			</div>
+		</div>
+
+		<hr class="is-small" />
+
+		<div class="about__section">
+			<div class="column">
+				<h3><?php _e( 'Check the Field Guide for more!' ); ?></h3>
+				<p>
+					<?php
+					printf(
+						/* translators: %s: WordPress 5.5 Field Guide link. */
+						__( 'There’s a lot more for developers to love in WordPress 5.5. To discover more and learn how to make these changes shine on your sites, themes, plugins and more, check the <a href="%s">WordPress 5.5 Field Guide.</a>' ),
+						'https://make.wordpress.org/core/wordpress-5-5-field-guide/'
+					);
+					?>
+				</p>
+			</div>
 		</div>

 		<hr />
--- a/wp-admin/admin-ajax.php
+++ b/wp-admin/admin-ajax.php
@@ -139,6 +139,7 @@ $core_actions_post = array(
 	'health-check-background-updates',
 	'health-check-loopback-requests',
 	'health-check-get-sizes',
+	'toggle-auto-updates',
 );

 // Deprecated.
@@ -146,11 +147,11 @@ $core_actions_post_deprecated = array( 'wp-fullscreen-save-post', 'press-this-sa
 $core_actions_post            = array_merge( $core_actions_post, $core_actions_post_deprecated );

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

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

--- a/wp-admin/admin-header.php
+++ b/wp-admin/admin-header.php
@@ -32,19 +32,19 @@ if ( empty( $current_screen ) ) {
 }

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

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

-if ( $admin_title == $title ) {
+if ( $admin_title === $title ) {
 	/* translators: Admin screen title. %s: Admin screen name. */
 	$admin_title = sprintf( __( '%s &#8212; WordPress' ), $title );
 } else {
@@ -71,27 +71,25 @@ wp_user_settings();

 _wp_admin_html_begin();
 ?>
-<title><?php echo $admin_title; ?></title>
+<title><?php echo esc_html( $admin_title ); ?></title>
 <?php

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

 $admin_body_class = preg_replace( '/[^a-z0-9_-]+/i', '-', $hook_suffix );
 ?>
 <script type="text/javascript">
-addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
-var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>',
-	pagenow = '<?php echo $current_screen->id; ?>',
-	typenow = '<?php echo $current_screen->post_type; ?>',
-	adminpage = '<?php echo $admin_body_class; ?>',
-	thousandsSeparator = '<?php echo addslashes( $wp_locale->number_format['thousands_sep'] ); ?>',
-	decimalPoint = '<?php echo addslashes( $wp_locale->number_format['decimal_point'] ); ?>',
+addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(document).ready(func);else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
+var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>',
+	pagenow = '<?php echo esc_js( $current_screen->id ); ?>',
+	typenow = '<?php echo esc_js( $current_screen->post_type ); ?>',
+	adminpage = '<?php echo esc_js( $admin_body_class ); ?>',
+	thousandsSeparator = '<?php echo esc_js( $wp_locale->number_format['thousands_sep'] ); ?>',
+	decimalPoint = '<?php echo esc_js( $wp_locale->number_format['decimal_point'] ); ?>',
 	isRtl = <?php echo (int) is_rtl(); ?>;
 </script>
-<meta name="viewport" content="width=device-width,initial-scale=1.0">
 <?php

 /**
@@ -148,7 +146,7 @@ do_action( "admin_head-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConven
 */
 do_action( 'admin_head' );

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

@@ -200,6 +198,19 @@ if ( $current_screen->is_block_editor() ) {
 	}
 }

+$error_get_last = error_get_last();
+
+// Print a CSS class to make PHP errors visible.
+if ( $error_get_last && WP_DEBUG && WP_DEBUG_DISPLAY && ini_get( 'display_errors' )
+	// Don't print the class for PHP notices in wp-config.php, as they happen before WP_DEBUG takes effect,
+	// and should not be displayed with the `error_reporting` level previously set in wp-load.php.
+	&& ( E_NOTICE !== $error_get_last['type'] || 'wp-config.php' !== wp_basename( $error_get_last['file'] ) )
+) {
+	$admin_body_class .= ' php-error';
+}
+
+unset( $error_get_last );
+
 ?>
 </head>
 <?php
--- a/wp-admin/admin.php
+++ b/wp-admin/admin.php
@@ -36,6 +36,7 @@ require_once dirname( __DIR__ ) . '/wp-load.php';
 nocache_headers();

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

@@ -45,7 +46,11 @@ if ( get_option( 'db_upgraded' ) ) {
 	 * @since 2.8.0
 	 */
 	do_action( 'after_db_upgrade' );
-} elseif ( get_option( 'db_version' ) != $wp_db_version && empty( $_POST ) ) {
+
+} elseif ( ! wp_doing_ajax() && empty( $_POST )
+	&& (int) get_option( 'db_version' ) !== $wp_db_version
+) {
+
 	if ( ! is_multisite() ) {
 		wp_redirect( admin_url( 'upgrade.php?_wp_http_referer=' . urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ) ) );
 		exit;
@@ -257,7 +262,9 @@ if ( isset( $plugin_page ) ) {
 			wp_die( __( 'Invalid plugin page.' ) );
 		}

-		if ( ! ( file_exists( WP_PLUGIN_DIR . "/$plugin_page" ) && is_file( WP_PLUGIN_DIR . "/$plugin_page" ) ) && ! ( file_exists( WPMU_PLUGIN_DIR . "/$plugin_page" ) && is_file( WPMU_PLUGIN_DIR . "/$plugin_page" ) ) ) {
+		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" ) )
+		) {
 			/* translators: %s: Admin page generated by a plugin. */
 			wp_die( sprintf( __( 'Cannot load %s.' ), htmlentities( $plugin_page ) ) );
 		}
@@ -289,7 +296,7 @@ if ( isset( $plugin_page ) ) {

 	require_once ABSPATH . 'wp-admin/admin-footer.php';

-	exit();
+	exit;
 } elseif ( isset( $_GET['import'] ) ) {

 	$importer = $_GET['import'];
@@ -350,7 +357,7 @@ if ( isset( $plugin_page ) ) {
 	// Make sure rules are flushed.
 	flush_rewrite_rules( false );

-	exit();
+	exit;
 } else {
 	/**
 	 * Fires before a particular screen is loaded.
--- a/wp-admin/async-upload.php
+++ b/wp-admin/async-upload.php
@@ -42,12 +42,9 @@ if ( ! current_user_can( 'upload_files' ) ) {
 if ( isset( $_REQUEST['attachment_id'] ) && intval( $_REQUEST['attachment_id'] ) && $_REQUEST['fetch'] ) {
 	$id   = intval( $_REQUEST['attachment_id'] );
 	$post = get_post( $id );
-	if ( 'attachment' != $post->post_type ) {
+	if ( 'attachment' !== $post->post_type ) {
 		wp_die( __( 'Invalid post type.' ) );
 	}
-	if ( ! current_user_can( 'edit_post', $id ) ) {
-		wp_die( __( 'Sorry, you are not allowed to edit this item.' ) );
-	}

 	switch ( $_REQUEST['fetch'] ) {
 		case 3:
@@ -55,7 +52,11 @@ if ( isset( $_REQUEST['attachment_id'] ) && intval( $_REQUEST['attachment_id'] )
 			if ( $thumb_url ) {
 				echo '<img class="pinkynail" src="' . esc_url( $thumb_url[0] ) . '" alt="" />';
 			}
-			echo '<a class="edit-attachment" href="' . esc_url( get_edit_post_link( $id ) ) . '" target="_blank">' . _x( 'Edit', 'media item' ) . '</a>';
+			if ( current_user_can( 'edit_post', $id ) ) {
+				echo '<a class="edit-attachment" href="' . esc_url( get_edit_post_link( $id ) ) . '" target="_blank">' . _x( 'Edit', 'media item' ) . '</a>';
+			} else {
+				echo '<span class="edit-attachment">' . _x( 'Success', 'media item' ) . '</span>';
+			}

 			// Title shouldn't ever be empty, but use filename just in case.
 			$file  = get_attached_file( $post->ID );
--- a/wp-admin/comment.php
+++ b/wp-admin/comment.php
@@ -22,20 +22,34 @@ if ( isset( $_POST['deletecomment'] ) ) {
 	$action = 'deletecomment';
 }

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

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

+if ( isset( $_REQUEST['c'] ) ) {
+	$comment_id = absint( $_REQUEST['c'] );
+	$comment    = get_comment( $comment_id );
+
+	// Prevent actions on a comment associated with a trashed post.
+	if ( $comment && 'trash' === get_post_status( $comment->comment_post_ID ) ) {
+		wp_die(
+			__( 'You can&#8217;t edit this comment because the associated post is in the Trash. Please restore the post first, then try again.' )
+		);
+	}
+} else {
+	$comment = null;
+}
+
 switch ( $action ) {

 	case 'editcomment':
@@ -60,9 +74,6 @@ switch ( $action ) {
 		wp_enqueue_script( 'comment' );
 		require_once ABSPATH . 'wp-admin/admin-header.php';

-		$comment_id = absint( $_GET['c'] );
-
-		$comment = get_comment( $comment_id );
 		if ( ! $comment ) {
 			comment_footer_die( __( 'Invalid comment ID.' ) . sprintf( ' <a href="%s">' . __( 'Go back' ) . '</a>.', 'javascript:history.go(-1)' ) );
 		}
@@ -71,7 +82,7 @@ switch ( $action ) {
 			comment_footer_die( __( 'Sorry, you are not allowed to edit this comment.' ) );
 		}

-		if ( 'trash' == $comment->comment_approved ) {
+		if ( 'trash' === $comment->comment_approved ) {
 			comment_footer_die( __( 'This comment is in the Trash. Please move it out of the Trash if you want to edit it.' ) );
 		}

@@ -87,9 +98,6 @@ switch ( $action ) {
 	case 'spam':
 		$title = __( 'Moderate Comment' );

-		$comment_id = absint( $_GET['c'] );
-
-		$comment = get_comment( $comment_id );
 		if ( ! $comment ) {
 			wp_redirect( admin_url( 'edit-comments.php?error=1' ) );
 			die();
@@ -101,7 +109,7 @@ switch ( $action ) {
 		}

 		// No need to re-approve/re-trash/re-spam a comment.
-		if ( str_replace( '1', 'approve', $comment->comment_approved ) == $action ) {
+		if ( str_replace( '1', 'approve', $comment->comment_approved ) === $action ) {
 			wp_redirect( admin_url( 'edit-comments.php?same=' . $comment_id ) );
 			die();
 		}
@@ -109,7 +117,7 @@ switch ( $action ) {
 		require_once ABSPATH . 'wp-admin/admin-header.php';

 		$formaction    = $action . 'comment';
-		$nonce_action  = 'approve' == $action ? 'approve-comment_' : 'delete-comment_';
+		$nonce_action  = ( 'approve' === $action ) ? 'approve-comment_' : 'delete-comment_';
 		$nonce_action .= $comment_id;

 		?>
@@ -121,7 +129,7 @@ switch ( $action ) {
 		switch ( $action ) {
 			case 'spam':
 				$caution_msg = __( 'You are about to mark the following comment as spam:' );
-				$button      = _x( 'Mark as Spam', 'comment' );
+				$button      = _x( 'Mark as spam', 'comment' );
 				break;
 			case 'trash':
 				$caution_msg = __( 'You are about to move the following comment to the Trash:' );
@@ -129,15 +137,15 @@ switch ( $action ) {
 				break;
 			case 'delete':
 				$caution_msg = __( 'You are about to delete the following comment:' );
-				$button      = __( 'Permanently Delete Comment' );
+				$button      = __( 'Permanently delete comment' );
 				break;
 			default:
 				$caution_msg = __( 'You are about to approve the following comment:' );
-				$button      = __( 'Approve Comment' );
+				$button      = __( 'Approve comment' );
 				break;
 		}

-		if ( '0' != $comment->comment_approved ) { // If not unapproved.
+		if ( '0' !== $comment->comment_approved ) { // If not unapproved.
 			$message = '';
 			switch ( $comment->comment_approved ) {
 				case '1':
@@ -175,7 +183,7 @@ switch ( $action ) {
 </tr>
 <?php } ?>
 <tr>
-	<th scope="row"><?php /* translators: Column name or table row header. */ _e( 'In Response To' ); ?></th>
+	<th scope="row"><?php /* translators: Column name or table row header. */ _e( 'In response to' ); ?></th>
 	<td>
 		<?php
 		$post_id = $comment->comment_post_ID;
@@ -255,7 +263,7 @@ switch ( $action ) {
 	case 'unapprovecomment':
 		$comment_id = absint( $_REQUEST['c'] );

-		if ( in_array( $action, array( 'approvecomment', 'unapprovecomment' ) ) ) {
+		if ( in_array( $action, array( 'approvecomment', 'unapprovecomment' ), true ) ) {
 			check_admin_referer( 'approve-comment_' . $comment_id );
 		} else {
 			check_admin_referer( 'delete-comment_' . $comment_id );
@@ -271,11 +279,11 @@ switch ( $action ) {
 			comment_footer_die( __( 'Sorry, you are not allowed to edit comments on this post.' ) );
 		}

-		if ( '' != wp_get_referer() && ! $noredir && false === strpos( wp_get_referer(), 'comment.php' ) ) {
+		if ( wp_get_referer() && ! $noredir && false === strpos( wp_get_referer(), 'comment.php' ) ) {
 			$redir = wp_get_referer();
-		} elseif ( '' != wp_get_original_referer() && ! $noredir ) {
+		} elseif ( wp_get_original_referer() && ! $noredir ) {
 			$redir = wp_get_original_referer();
-		} elseif ( in_array( $action, array( 'approvecomment', 'unapprovecomment' ) ) ) {
+		} elseif ( in_array( $action, array( 'approvecomment', 'unapprovecomment' ), true ) ) {
 			$redir = admin_url( 'edit-comments.php?p=' . absint( $comment->comment_post_ID ) );
 		} else {
 			$redir = admin_url( 'edit-comments.php' );
@@ -335,7 +343,10 @@ switch ( $action ) {

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

-		edit_comment();
+		$updated = edit_comment();
+		if ( is_wp_error( $updated ) ) {
+			wp_die( $updated->get_error_message() );
+		}

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

@@ -348,9 +359,9 @@ switch ( $action ) {
 		 * @param int $comment_id The ID of the comment being edited.
 		 */
 		$location = apply_filters( 'comment_edit_redirect', $location, $comment_id );
-		wp_redirect( $location );

-		exit();
+		wp_redirect( $location );
+		exit;

 	default:
 		wp_die( __( 'Unknown action.' ) );
--- a/wp-admin/credits.php
+++ b/wp-admin/credits.php
@@ -21,18 +21,14 @@ $credits = wp_credits();
 <div class="wrap about__container">

 	<div class="about__header">
-		<div class="about__header-title">
-			<h1>
-				<span><?php echo $display_version; ?></span>
-				<?php _e( 'WordPress' ); ?>
-			</h1>
+		<div class="about__header-text">
+			<?php _e( 'Speed. Search. Security.' ); ?>
 		</div>

-		<div class="about__header-badge"></div>
-
-		<div class="about__header-text">
+		<div class="about__header-title">
 			<p>
-				<?php _e( 'Building more with blocks, faster and easier.' ); ?>
+				<?php _e( 'WordPress' ); ?>
+				<span><?php echo $display_version; ?></span>
 			</p>
 		</div>

@@ -44,32 +40,39 @@ $credits = wp_credits();
 		</nav>
 	</div>

-	<div class="about__section">
+	<div class="about__section is-feature">
 		<div class="column">
-			<h2><?php _e( 'WordPress is created by a worldwide team of passionate individuals.' ); ?></h2>
+			<h1><?php _e( 'Credits' ); ?></h1>
+
+			<?php if ( ! $credits ) : ?>

 			<p>
 				<?php
-				if ( ! $credits ) {
-					printf(
-						/* translators: 1: https://wordpress.org/about/, 2: https://make.wordpress.org/ */
-						__( 'WordPress is created by a <a href="%1$s">worldwide team</a> of passionate individuals. <a href="%2$s">Get involved in WordPress</a>.' ),
-						__( 'https://wordpress.org/about/' ),
-						__( 'https://make.wordpress.org/' )
-					);
-				} else {
-					printf(
-						/* translators: %s: https://make.wordpress.org/ */
-						__( 'Want to see your name in lights on this page? <a href="%s">Get involved in WordPress</a>.' ),
-						__( 'https://make.wordpress.org/' )
-					);
-				}
+				printf(
+					/* translators: 1: https://wordpress.org/about/, 2: https://make.wordpress.org/ */
+					__( 'WordPress is created by a <a href="%1$s">worldwide team</a> of passionate individuals. <a href="%2$s">Get involved in WordPress</a>.' ),
+					__( 'https://wordpress.org/about/' ),
+					__( 'https://make.wordpress.org/' )
+				);
 				?>
 			</p>
-		</div>

-		<div class="about__image aligncenter">
-			<img src="data:image/svg+xml;charset=utf8,%3Csvg width='1320' height='350' viewbox='0 0 1320 350' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='72' height='220' transform='matrix(1 0 0 -1 61 220)' fill='%23321017'/%3E%3Crect width='72' height='250' transform='matrix(1 0 0 -1 166 300)' fill='%23BD3854'/%3E%3Crect width='72' height='220' transform='matrix(1 0 0 -1 272 220)' fill='%23321017'/%3E%3Crect width='71' height='220' transform='matrix(1 0 0 -1 378 220)' fill='%235F1B29'/%3E%3Crect width='71' height='220' transform='matrix(1 0 0 -1 483 220)' fill='%23321017'/%3E%3Crect width='71' height='220' transform='matrix(1 0 0 -1 587 220)' fill='%235F1B29'/%3E%3Crect width='71.28' height='250' transform='matrix(1 0 0 -1 689 300)' fill='%23BD3854'/%3E%3Crect width='72' height='220' transform='matrix(1 0 0 -1 884 220)' fill='%235F1B29'/%3E%3Crect width='72' height='220' transform='matrix(1 0 0 -1 789 220)' fill='%23321017'/%3E%3Crect width='71' height='220' transform='matrix(1 0 0 -1 985 220)' fill='%23321017'/%3E%3Crect width='72' height='220' transform='matrix(1 0 0 -1 1084 220)' fill='%235F1B29'/%3E%3Crect width='72' height='220' transform='matrix(1 0 0 -1 1179 220)' fill='%233D0F19'/%3E%3C/svg%3E%0A" alt="" />
+			<?php else : ?>
+
+			<p>
+				<?php _e( 'WordPress is created by a worldwide team of passionate individuals.' ); ?>
+			</p>
+			<p>
+				<?php
+				printf(
+					/* translators: %s: https://make.wordpress.org/ */
+					__( 'Want to see your name in lights on this page? <a href="%s">Get involved in WordPress</a>.' ),
+					__( 'https://make.wordpress.org/' )
+				);
+				?>
+			</p>
+
+			<?php endif; ?>
 		</div>
 	</div>

--- a/wp-admin/css/about-rtl.css
+++ b/wp-admin/css/about-rtl.css
@@ -21,17 +21,20 @@

 .about__container {
 	/* Section backgrounds */
-	--background: #f4efe1;
-	--subtle-background: #d7d2c5;
+	--background: #fff;
+	--subtle-background: #f2edd4;
 	/* Main text color */
-	--text: #413e38;
+	--text: #322d2b;
+	--text-light: #f2edd4;
+	/* Accent colors: used in header, on special classes. */
+	--accent-1: #ebcd3d; /* Accent background */
+	--accent-2: #bd7331;
+	--accent-3: #b04329;
 	/* Navigation colors. */
-	--nav-background: #fefcf7;
-	--nav-color: #716d64;
-	/* Reds, used as accents & in header. */
-	--accent-1: #bd3854;
-	--accent-2: #5f1b29;
-	--accent-3: #321017;
+	--nav-background: var(--subtle-background);
+	--nav-border: var(--accent-1);
+	--nav-color: var(--accent-3);
+	--nav-current: var(--accent-3);
 }

 /*------------------------------------------------------------------------------
@@ -96,18 +99,30 @@
 }

 .about__section {
-	background: #F4EFE1;
+	background: #fff;
 	background: var(--background);
+	clear: both;
 }

 .about__container .has-accent-background-color {
-	background-color: #BD3854;
+	background-color: #ebcd3d;
 	background-color: var(--accent-1);
 }

+.about__container .has-transparent-background-color {
+	background-color: transparent;
+}
+
+.about__container .has-accent-color {
+	color: #b04329;
+	color: var(--accent-3);
+}
+
 .about__container .has-subtle-background-color {
-	background-color: #D7D2C5;
+	background-color: #f2edd4;
 	background-color: var(--subtle-background);
+	color: #322d2b;
+	color: var(--text);
 }

 /* 1.1 - Layout */
@@ -120,19 +135,41 @@
 	padding: 32px;
 }

+.about__section + .about__section .column {
+	padding-top: 0;
+}
+
 .about__section .column.is-edge-to-edge {
 	padding: 0;
 }

+.about__section .column p:first-of-type {
+	margin-top: 0;
+}
+
 .about__section .column p:last-of-type {
 	margin-bottom: 0;
 }

+.about__section .has-text-columns {
+	columns: 2;
+	column-gap: 64px;
+}
+
 .about__section .is-section-header {
 	margin-bottom: 0;
 	padding: 32px 32px 0;
 }

+.about__section .is-section-header p:last-child {
+	margin-bottom: 0;
+}
+
+/* Section header is alone in a container. */
+.about__section .is-section-header:first-child:last-child {
+	padding: 0;
+}
+
 .about__section.is-feature {
 	padding: 32px;
 }
@@ -141,6 +178,16 @@
 	margin: 0;
 }

+.about__section.is-feature p + p {
+	margin-top: 1rem;
+}
+
+.about__section.has-1-column {
+	margin-right: auto;
+	margin-left: auto;
+	max-width: 36em;
+}
+
 .about__section.has-2-columns,
 .about__section.has-3-columns,
 .about__section.has-4-columns {
@@ -248,6 +295,8 @@
 }

@media screen and (max-width: 782px) {
+	.about__section.has-2-columns.is-wider-right,
+	.about__section.has-2-columns.is-wider-left,
 	.about__section.has-3-columns,
 	.about__section.has-4-columns {
 		display: block;
@@ -272,7 +321,6 @@
 	.about__section.has-2-columns .column:nth-of-type(n) {
 		padding-top: 16px;
 		padding-bottom: 16px;
-		width: 100%;
 	}

 	.about__section.has-2-columns .is-edge-to-edge {
@@ -287,16 +335,21 @@
 }

 .about__container h1 {
-	font-size: 5em;
-	line-height: 1;
+	margin: 0 0 1em;
+	padding: 0;
+	font-weight: 600;
+	color: inherit;
 }

+.about__container h1,
 .about__container h2 {
 	margin-top: 0;
 	font-size: 1.4em;
+	line-height: 1.4;
 }

-.about__container h3 {
+.about__container h3,
+.about__container h2.is-smaller-heading {
 	margin-top: 0;
 	font-size: 1em;
 }
@@ -307,13 +360,16 @@
 }

 .about__section a {
-	color: #5f1b29;
+	color: #b04329;
+	color: var(--accent-3);
 	text-decoration: underline;
 }

 .about__section a:hover,
 .about__section a:active,
 .about__section a:focus {
+	color: #bd7331;
+	color: var(--accent-2);
 	text-decoration: none;
 }

@@ -334,15 +390,12 @@

 .about__container img {
 	margin: 0;
+	max-width: 100%;
 	vertical-align: middle;
 }

 .about__container .about__image {
-	display: -ms-grid;
-	display: grid;
-	align-items: center;
-	justify-content: center;
-	height: 100%;
+	margin: 0;
 }

 .about__container .about__image img {
@@ -351,12 +404,25 @@
 	height: auto;
 }

+.about__container .about__image .wp-video {
+	margin-right: auto;
+	margin-left: auto;
+}
+
+.about__container .about__image + h3 {
+	margin-top: 1.5em;
+}
+
 .about__container hr {
 	margin: 0;
 	height: 32px;
 	border: none;
 }

+.about__container hr.is-small {
+	height: 8px;
+}
+
 .about__container div.updated,
 .about__container div.error,
 .about__container .notice {
@@ -370,19 +436,10 @@
 .about__section.is-feature {
 	font-size: 1.6em;
 	font-weight: 600;
-}
-
-@media screen and (max-width: 782px) {
-	.about__container h1 {
-		font-size: 4em;
-	}
+	text-align: center;
 }

@media screen and (max-width: 480px) {
-	.about__container h1 {
-		font-size: 3.2em;
-	}
-
 	.about__section.is-feature {
 		font-size: 1.4em;
 		font-weight: 500;
@@ -392,79 +449,48 @@
 /* 1.3 - Header */

 .about__header {
-	display: -ms-grid;
-	display: grid;
-	-ms-grid-columns: 1fr 1fr;
-	grid-template-columns: 1fr 1fr;
-	-ms-grid-rows: 1fr 1fr;
-	grid-template-rows: 1fr 1fr;
-	min-height: 28em;
-	max-height: 36em;
-	height: 90vh;
+	padding-top: 8em;
 	margin-bottom: 32px;
-}
-
-.about__header > div {
-	display: flex;
-}
-
-.about__header > div > * {
-	align-self: flex-end;
+	background-color: #ebcd3d;
+	background-color: var(--accent-1);
+	color: #322d2b;
+	color: var(--text);
 }

 .about__header-title {
-	-ms-grid-column: 1;
-	grid-column: 1;
-	-ms-grid-row: 1;
-	-ms-grid-row-span: 2;
-	grid-row: 1/span 2;
-	padding: 32px;
-	background-color: #BD3854;
-	background-color: var(--accent-1);
-	color: white;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	height: 20vh;
+	max-height: 16em;
 	padding: 32px;
+	margin-bottom: 4em;
+	text-align: center;
 }

-.about__header-title h1 {
-	padding: 0;
-	color: inherit;
-}
-
-.about__header-title h1 span {
-	display: block;
-	font-weight: 600;
-	font-size: 1.2em;
-	line-height: 1;
-}
-
-.about__header-badge {
-	-ms-grid-column: 2;
-	grid-column: 2;
-	-ms-grid-row: 1;
-	grid-row: 1;
-	background-color: #5f1b29;
-	background-color: var(--accent-2);
+.about__header-title p {
 	margin: 0;
-	padding: 32px;
-	justify-content: flex-end;
+	padding: 0;
+	font-size: 4em;
+	line-height: 1;
+	font-weight: 500;
 }

-.about__header-badge img {
-	align-self: flex-start;
-	max-width: 100%;
+.about__header-title p span {
+	display: block;
+	font-size: 2em;
 }

 .about__header-text {
-	-ms-grid-column: 2;
-	grid-column: 2;
-	-ms-grid-row: 2;
-	grid-row: 2;
-	padding: 32px;
-	background-color: #321017;
-	background-color: var(--accent-3);
-	color: white;
+	display: inline-block;
+	margin-right: -16px;
+	padding: 16px 48px;
 	font-size: 1.5em;
 	line-height: 1.4;
+	background: #b04329;
+	background: var(--accent-3);
+	color: #f2edd4;
+	color: var(--text-light);
 }

 .about__header-text p {
@@ -472,17 +498,14 @@
 }

 .about__header-navigation {
-	-ms-grid-column: 1;
-	-ms-grid-column-span: 2;
-	grid-column: 1/span 2;
-	-ms-grid-row: 3;
-	grid-row: 3;
+	clear: both;
 	padding-top: 0;
-	background: #FEFCF7;
+	background: #f2edd4;
 	background: var(--nav-background);
-	color: #716d64;
+	color: #b04329;
 	color: var(--nav-color);
-	border-bottom: 3px solid currentColor;
+	border-bottom: 3px solid #ebcd3d;
+	border-bottom: 3px solid var(--nav-border);
 }

 .about__header-navigation .nav-tab {
@@ -499,42 +522,40 @@

 .about__header-navigation .nav-tab:hover,
 .about__header-navigation .nav-tab:active {
-	background-color: #F4EFE1;
-	background-color: var(--background);
+	background-color: #322d2b;
+	background-color: var(--text);
+	color: #f2edd4;
+	color: var(--text-light);
 }

 .about__header-navigation .nav-tab-active {
 	margin-bottom: -3px;
 	border-width: 0 0 6px;
-	color: #BD3854;
-	color: var(--accent-1);
-	border-color: currentColor;
+	border-color: #b04329;
+	border-color: var(--nav-current);
 }

 .about__header-navigation .nav-tab-active:hover,
 .about__header-navigation .nav-tab-active:active {
-	background-color: transparent;
-	border-color: currentColor;
+	background-color: #322d2b;
+	background-color: var(--text);
+	color: #f2edd4;
+	color: var(--text-light);
+	border-color: #b04329;
+	border-color: var(--nav-current);
 }

@media screen and (max-width: 782px) {
 	.about__container .about__header-text {
 		font-size: 1.4em;
 	}
-}

-@media screen and (max-width: 600px) {
-	.about__header {
-		display: block;
-		min-height: unset;
-		max-height: unset;
+	.about__header-title {
+		min-height: 0;
+		max-height: none;
 		height: auto;
 	}

-	.about__header-badge {
-		justify-content: flex-start;
-	}
-
 	.about__header-navigation .nav-tab {
 		margin-top: 0;
 		margin-left: 0;
@@ -543,20 +564,22 @@
 }

@media screen and (max-width: 480px) {
+	.about__header-title p {
+		font-size: 3.2em;
+	}
+
 	.about__header-navigation .nav-tab {
 		float: none;
 		display: block;
 		margin-bottom: 0;
 		padding: 16px 16px;
-		border-right-width: 3px;
+		border-right-width: 6px;
 		border-bottom: none;
 	}

 	.about__header-navigation .nav-tab-active {
 		border-bottom: none;
-		border-right-width: 3px;
-		background: #F4EFE1;
-		background: var(--background);
+		border-right-width: 6px;
 	}
 }

@@ -604,7 +627,7 @@
 	font-size: 1.4em;
 	font-weight: 600;
 	text-decoration: none;
-	color: #413E38;
+	color: #322d2b;
 	color: var(--text);
 }

@@ -1090,10 +1113,6 @@
 	margin: 0.6em 0;
 }

-.freedoms-php .has-4-columns {
-	margin-bottom: 40px;
-}
-
 .freedoms-php .column .freedoms-image {
 	background-image: url('https://s.w.org/wp-content/themes/pub/wporg-main/images/freedoms-2x.png');
 	background-size: 100%;
--- 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
@@ -20,17 +20,20 @@

 .about__container {
 	/* Section backgrounds */
-	--background: #f4efe1;
-	--subtle-background: #d7d2c5;
+	--background: #fff;
+	--subtle-background: #f2edd4;
 	/* Main text color */
-	--text: #413e38;
+	--text: #322d2b;
+	--text-light: #f2edd4;
+	/* Accent colors: used in header, on special classes. */
+	--accent-1: #ebcd3d; /* Accent background */
+	--accent-2: #bd7331;
+	--accent-3: #b04329;
 	/* Navigation colors. */
-	--nav-background: #fefcf7;
-	--nav-color: #716d64;
-	/* Reds, used as accents & in header. */
-	--accent-1: #bd3854;
-	--accent-2: #5f1b29;
-	--accent-3: #321017;
+	--nav-background: var(--subtle-background);
+	--nav-border: var(--accent-1);
+	--nav-color: var(--accent-3);
+	--nav-current: var(--accent-3);
 }

 /*------------------------------------------------------------------------------
@@ -95,18 +98,30 @@
 }

 .about__section {
-	background: #F4EFE1;
+	background: #fff;
 	background: var(--background);
+	clear: both;
 }

 .about__container .has-accent-background-color {
-	background-color: #BD3854;
+	background-color: #ebcd3d;
 	background-color: var(--accent-1);
 }

+.about__container .has-transparent-background-color {
+	background-color: transparent;
+}
+
+.about__container .has-accent-color {
+	color: #b04329;
+	color: var(--accent-3);
+}
+
 .about__container .has-subtle-background-color {
-	background-color: #D7D2C5;
+	background-color: #f2edd4;
 	background-color: var(--subtle-background);
+	color: #322d2b;
+	color: var(--text);
 }

 /* 1.1 - Layout */
@@ -119,19 +134,41 @@
 	padding: 32px;
 }

+.about__section + .about__section .column {
+	padding-top: 0;
+}
+
 .about__section .column.is-edge-to-edge {
 	padding: 0;
 }

+.about__section .column p:first-of-type {
+	margin-top: 0;
+}
+
 .about__section .column p:last-of-type {
 	margin-bottom: 0;
 }

+.about__section .has-text-columns {
+	columns: 2;
+	column-gap: 64px;
+}
+
 .about__section .is-section-header {
 	margin-bottom: 0;
 	padding: 32px 32px 0;
 }

+.about__section .is-section-header p:last-child {
+	margin-bottom: 0;
+}
+
+/* Section header is alone in a container. */
+.about__section .is-section-header:first-child:last-child {
+	padding: 0;
+}
+
 .about__section.is-feature {
 	padding: 32px;
 }
@@ -140,6 +177,16 @@
 	margin: 0;
 }

+.about__section.is-feature p + p {
+	margin-top: 1rem;
+}
+
+.about__section.has-1-column {
+	margin-left: auto;
+	margin-right: auto;
+	max-width: 36em;
+}
+
 .about__section.has-2-columns,
 .about__section.has-3-columns,
 .about__section.has-4-columns {
@@ -247,6 +294,8 @@
 }

@media screen and (max-width: 782px) {
+	.about__section.has-2-columns.is-wider-right,
+	.about__section.has-2-columns.is-wider-left,
 	.about__section.has-3-columns,
 	.about__section.has-4-columns {
 		display: block;
@@ -271,7 +320,6 @@
 	.about__section.has-2-columns .column:nth-of-type(n) {
 		padding-top: 16px;
 		padding-bottom: 16px;
-		width: 100%;
 	}

 	.about__section.has-2-columns .is-edge-to-edge {
@@ -286,16 +334,21 @@
 }

 .about__container h1 {
-	font-size: 5em;
-	line-height: 1;
+	margin: 0 0 1em;
+	padding: 0;
+	font-weight: 600;
+	color: inherit;
 }

+.about__container h1,
 .about__container h2 {
 	margin-top: 0;
 	font-size: 1.4em;
+	line-height: 1.4;
 }

-.about__container h3 {
+.about__container h3,
+.about__container h2.is-smaller-heading {
 	margin-top: 0;
 	font-size: 1em;
 }
@@ -306,13 +359,16 @@
 }

 .about__section a {
-	color: #5f1b29;
+	color: #b04329;
+	color: var(--accent-3);
 	text-decoration: underline;
 }

 .about__section a:hover,
 .about__section a:active,
 .about__section a:focus {
+	color: #bd7331;
+	color: var(--accent-2);
 	text-decoration: none;
 }

@@ -333,15 +389,12 @@

 .about__container img {
 	margin: 0;
+	max-width: 100%;
 	vertical-align: middle;
 }

 .about__container .about__image {
-	display: -ms-grid;
-	display: grid;
-	align-items: center;
-	justify-content: center;
-	height: 100%;
+	margin: 0;
 }

 .about__container .about__image img {
@@ -350,12 +403,25 @@
 	height: auto;
 }

+.about__container .about__image .wp-video {
+	margin-left: auto;
+	margin-right: auto;
+}
+
+.about__container .about__image + h3 {
+	margin-top: 1.5em;
+}
+
 .about__container hr {
 	margin: 0;
 	height: 32px;
 	border: none;
 }

+.about__container hr.is-small {
+	height: 8px;
+}
+
 .about__container div.updated,
 .about__container div.error,
 .about__container .notice {
@@ -369,19 +435,10 @@
 .about__section.is-feature {
 	font-size: 1.6em;
 	font-weight: 600;
-}
-
-@media screen and (max-width: 782px) {
-	.about__container h1 {
-		font-size: 4em;
-	}
+	text-align: center;
 }

@media screen and (max-width: 480px) {
-	.about__container h1 {
-		font-size: 3.2em;
-	}
-
 	.about__section.is-feature {
 		font-size: 1.4em;
 		font-weight: 500;
@@ -391,79 +448,48 @@
 /* 1.3 - Header */

 .about__header {
-	display: -ms-grid;
-	display: grid;
-	-ms-grid-columns: 1fr 1fr;
-	grid-template-columns: 1fr 1fr;
-	-ms-grid-rows: 1fr 1fr;
-	grid-template-rows: 1fr 1fr;
-	min-height: 28em;
-	max-height: 36em;
-	height: 90vh;
+	padding-top: 8em;
 	margin-bottom: 32px;
-}
-
-.about__header > div {
-	display: flex;
-}
-
-.about__header > div > * {
-	align-self: flex-end;
+	background-color: #ebcd3d;
+	background-color: var(--accent-1);
+	color: #322d2b;
+	color: var(--text);
 }

 .about__header-title {
-	-ms-grid-column: 1;
-	grid-column: 1;
-	-ms-grid-row: 1;
-	-ms-grid-row-span: 2;
-	grid-row: 1/span 2;
-	padding: 32px;
-	background-color: #BD3854;
-	background-color: var(--accent-1);
-	color: white;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	height: 20vh;
+	max-height: 16em;
 	padding: 32px;
+	margin-bottom: 4em;
+	text-align: center;
 }

-.about__header-title h1 {
-	padding: 0;
-	color: inherit;
-}
-
-.about__header-title h1 span {
-	display: block;
-	font-weight: 600;
-	font-size: 1.2em;
-	line-height: 1;
-}
-
-.about__header-badge {
-	-ms-grid-column: 2;
-	grid-column: 2;
-	-ms-grid-row: 1;
-	grid-row: 1;
-	background-color: #5f1b29;
-	background-color: var(--accent-2);
+.about__header-title p {
 	margin: 0;
-	padding: 32px;
-	justify-content: flex-end;
+	padding: 0;
+	font-size: 4em;
+	line-height: 1;
+	font-weight: 500;
 }

-.about__header-badge img {
-	align-self: flex-start;
-	max-width: 100%;
+.about__header-title p span {
+	display: block;
+	font-size: 2em;
 }

 .about__header-text {
-	-ms-grid-column: 2;
-	grid-column: 2;
-	-ms-grid-row: 2;
-	grid-row: 2;
-	padding: 32px;
-	background-color: #321017;
-	background-color: var(--accent-3);
-	color: white;
+	display: inline-block;
+	margin-left: -16px;
+	padding: 16px 48px;
 	font-size: 1.5em;
 	line-height: 1.4;
+	background: #b04329;
+	background: var(--accent-3);
+	color: #f2edd4;
+	color: var(--text-light);
 }

 .about__header-text p {
@@ -471,17 +497,14 @@
 }

 .about__header-navigation {
-	-ms-grid-column: 1;
-	-ms-grid-column-span: 2;
-	grid-column: 1/span 2;
-	-ms-grid-row: 3;
-	grid-row: 3;
+	clear: both;
 	padding-top: 0;
-	background: #FEFCF7;
+	background: #f2edd4;
 	background: var(--nav-background);
-	color: #716d64;
+	color: #b04329;
 	color: var(--nav-color);
-	border-bottom: 3px solid currentColor;
+	border-bottom: 3px solid #ebcd3d;
+	border-bottom: 3px solid var(--nav-border);
 }

 .about__header-navigation .nav-tab {
@@ -498,42 +521,40 @@

 .about__header-navigation .nav-tab:hover,
 .about__header-navigation .nav-tab:active {
-	background-color: #F4EFE1;
-	background-color: var(--background);
+	background-color: #322d2b;
+	background-color: var(--text);
+	color: #f2edd4;
+	color: var(--text-light);
 }

 .about__header-navigation .nav-tab-active {
 	margin-bottom: -3px;
 	border-width: 0 0 6px;
-	color: #BD3854;
-	color: var(--accent-1);
-	border-color: currentColor;
+	border-color: #b04329;
+	border-color: var(--nav-current);
 }

 .about__header-navigation .nav-tab-active:hover,
 .about__header-navigation .nav-tab-active:active {
-	background-color: transparent;
-	border-color: currentColor;
+	background-color: #322d2b;
+	background-color: var(--text);
+	color: #f2edd4;
+	color: var(--text-light);
+	border-color: #b04329;
+	border-color: var(--nav-current);
 }

@media screen and (max-width: 782px) {
 	.about__container .about__header-text {
 		font-size: 1.4em;
 	}
-}

-@media screen and (max-width: 600px) {
-	.about__header {
-		display: block;
-		min-height: unset;
-		max-height: unset;
+	.about__header-title {
+		min-height: 0;
+		max-height: none;
 		height: auto;
 	}

-	.about__header-badge {
-		justify-content: flex-start;
-	}
-
 	.about__header-navigation .nav-tab {
 		margin-top: 0;
 		margin-right: 0;
@@ -542,20 +563,22 @@
 }

@media screen and (max-width: 480px) {
+	.about__header-title p {
+		font-size: 3.2em;
+	}
+
 	.about__header-navigation .nav-tab {
 		float: none;
 		display: block;
 		margin-bottom: 0;
 		padding: 16px 16px;
-		border-left-width: 3px;
+		border-left-width: 6px;
 		border-bottom: none;
 	}

 	.about__header-navigation .nav-tab-active {
 		border-bottom: none;
-		border-left-width: 3px;
-		background: #F4EFE1;
-		background: var(--background);
+		border-left-width: 6px;
 	}
 }

@@ -603,7 +626,7 @@
 	font-size: 1.4em;
 	font-weight: 600;
 	text-decoration: none;
-	color: #413E38;
+	color: #322d2b;
 	color: var(--text);
 }

@@ -1089,10 +1112,6 @@
 	margin: 0.6em 0;
 }

-.freedoms-php .has-4-columns {
-	margin-bottom: 40px;
-}
-
 .freedoms-php .column .freedoms-image {
 	background-image: url('https://s.w.org/wp-content/themes/pub/wporg-main/images/freedoms-2x.png');
 	background-size: 100%;
--- 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
@@ -14,6 +14,15 @@
 	z-index: 1; /* positive z-index to avoid elastic scrolling woes in Safari */
 }

+.php-error #adminmenuback {
+	position: absolute;
+}
+
+.php-error #adminmenuback,
+.php-error #adminmenuwrap {
+	margin-top: 2em;
+}
+
 #adminmenu {
 	clear: right;
 	margin: 12px 0;
@@ -383,11 +392,6 @@ div.wp-menu-image:before {
 	color: #00b9eb;
 }

-/* IE8 doesn't redraw the pseudo elements unless you make a change to the content, this restore the initial color after hover */
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
-	color: #a0a5aa;
-}
-
 .folded #adminmenu div.wp-menu-image {
 	width: 35px;
 	height: 30px;
@@ -399,20 +403,6 @@ div.wp-menu-image:before {
 	height: 34px;
 }

-/* No @font-face support */
-.no-font-face #adminmenu .wp-menu-image {
-	display: none;
-}
-
-.no-font-face #adminmenu div.wp-menu-name {
-	padding: 8px 12px;
-}
-
-.no-font-face.auto-fold #adminmenu .wp-menu-name {
-	margin-right: 0;
-}
-/* End no @font-face support */
-
 /* Sticky admin menu */
 .sticky-menu #adminmenuwrap {
 	position: fixed;
--- 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
@@ -13,6 +13,15 @@
 	z-index: 1; /* positive z-index to avoid elastic scrolling woes in Safari */
 }

+.php-error #adminmenuback {
+	position: absolute;
+}
+
+.php-error #adminmenuback,
+.php-error #adminmenuwrap {
+	margin-top: 2em;
+}
+
 #adminmenu {
 	clear: left;
 	margin: 12px 0;
@@ -382,11 +391,6 @@ div.wp-menu-image:before {
 	color: #00b9eb;
 }

-/* IE8 doesn't redraw the pseudo elements unless you make a change to the content, this restore the initial color after hover */
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
-	color: #a0a5aa;
-}
-
 .folded #adminmenu div.wp-menu-image {
 	width: 35px;
 	height: 30px;
@@ -398,20 +402,6 @@ div.wp-menu-image:before {
 	height: 34px;
 }

-/* No @font-face support */
-.no-font-face #adminmenu .wp-menu-image {
-	display: none;
-}
-
-.no-font-face #adminmenu div.wp-menu-name {
-	padding: 8px 12px;
-}
-
-.no-font-face.auto-fold #adminmenu .wp-menu-name {
-	margin-left: 0;
-}
-/* End no @font-face support */
-
 /* Sticky admin menu */
 .sticky-menu #adminmenuwrap {
 	position: fixed;
--- 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
@@ -72,7 +72,9 @@
 }

 .wp-picker-input-wrap .button.wp-picker-default,
-.wp-customizer .wp-picker-input-wrap .button.wp-picker-default {
+.wp-picker-input-wrap .button.wp-picker-clear,
+.wp-customizer .wp-picker-input-wrap .button.wp-picker-default,
+.wp-customizer .wp-picker-input-wrap .button.wp-picker-clear {
 	margin-right: 6px;
 	padding: 0 8px;
 	line-height: 2.54545455; /* 28px */
@@ -143,13 +145,15 @@
 		padding: 0 5px;
 	}

-	.wp-picker-input-wrap .button.wp-picker-default {
+	.wp-picker-input-wrap .button.wp-picker-default,
+	.wp-picker-input-wrap .button.wp-picker-clear {
 		padding: 0 8px;
 		line-height: 2.14285714; /* 30px */
 		min-height: 32px;
 	}

-	.wp-customizer .wp-picker-input-wrap .button.wp-picker-default {
+	.wp-customizer .wp-picker-input-wrap .button.wp-picker-default,
+	.wp-customizer .wp-picker-input-wrap .button.wp-picker-clear {
 		padding: 0 8px;
 		font-size: 14px;
 		line-height: 2.14285714; /* 30px */
--- a/wp-admin/css/color-picker-rtl.min.css
+++ b/wp-admin/css/color-picker-rtl.min.css
@@ -1,2 +1,2 @@
 /*! This file is auto-generated */
-.wp-color-picker{width:80px;direction:ltr}.wp-picker-container .hidden{display:none}.wp-picker-container .wp-color-result.button{min-height:30px;margin:0 0 6px 6px;padding:0 30px 0 0;font-size:11px}.wp-color-result-text{background:#f7f7f7;border-radius:2px 0 0 2px;border-right:1px solid #ccc;color:#555;display:block;line-height:2.54545455;padding:0 6px;text-align:center}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-right:1px solid #999}.wp-picker-container{display:inline-block}.wp-color-result:focus{border-color:#5b9dd9;box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-color-result:active{transform:none!important}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-input-wrap label{display:inline-block;vertical-align:top}.form-table .wp-picker-input-wrap label{margin:0!important}.wp-customizer .wp-picker-input-wrap .button.wp-picker-default,.wp-picker-input-wrap .button.wp-picker-default{margin-right:6px;padding:0 8px;line-height:2.54545455;min-height:30px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:4rem;font-size:12px;font-family:monospace;line-height:2.33333333;margin:0;padding:0 5px;vertical-align:top;min-height:30px}.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{border-color:#007cba;border-style:solid;box-shadow:0 0 0 1px #007cba;outline:2px solid transparent}.iris-picker .iris-palette:focus{box-shadow:0 0 0 2px #007cba}@media screen and (max-width:782px){.wp-picker-container input[type=text].wp-color-picker{width:5rem;font-size:16px;line-height:1.875;min-height:32px}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:0 5px}.wp-picker-input-wrap .button.wp-picker-default{padding:0 8px;line-height:2.14285714;min-height:32px}.wp-customizer .wp-picker-input-wrap .button.wp-picker-default{padding:0 8px;font-size:14px;line-height:2.14285714;min-height:32px}.wp-picker-container .wp-color-result.button{padding:0 40px 0 0;font-size:14px;line-height:2.14285714}.wp-customizer .wp-picker-container .wp-color-result.button{font-size:14px;line-height:2.14285714}.wp-picker-container .wp-color-result-text{padding:0 14px;font-size:inherit;line-height:inherit}.wp-customizer .wp-picker-container .wp-color-result-text{padding:0 10px}}
+.wp-color-picker{width:80px;direction:ltr}.wp-picker-container .hidden{display:none}.wp-picker-container .wp-color-result.button{min-height:30px;margin:0 0 6px 6px;padding:0 30px 0 0;font-size:11px}.wp-color-result-text{background:#f7f7f7;border-radius:2px 0 0 2px;border-right:1px solid #ccc;color:#555;display:block;line-height:2.54545455;padding:0 6px;text-align:center}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-right:1px solid #999}.wp-picker-container{display:inline-block}.wp-color-result:focus{border-color:#5b9dd9;box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-color-result:active{transform:none!important}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-input-wrap label{display:inline-block;vertical-align:top}.form-table .wp-picker-input-wrap label{margin:0!important}.wp-customizer .wp-picker-input-wrap .button.wp-picker-clear,.wp-customizer .wp-picker-input-wrap .button.wp-picker-default,.wp-picker-input-wrap .button.wp-picker-clear,.wp-picker-input-wrap .button.wp-picker-default{margin-right:6px;padding:0 8px;line-height:2.54545455;min-height:30px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:4rem;font-size:12px;font-family:monospace;line-height:2.33333333;margin:0;padding:0 5px;vertical-align:top;min-height:30px}.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{border-color:#007cba;border-style:solid;box-shadow:0 0 0 1px #007cba;outline:2px solid transparent}.iris-picker .iris-palette:focus{box-shadow:0 0 0 2px #007cba}@media screen and (max-width:782px){.wp-picker-container input[type=text].wp-color-picker{width:5rem;font-size:16px;line-height:1.875;min-height:32px}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:0 5px}.wp-picker-input-wrap .button.wp-picker-clear,.wp-picker-input-wrap .button.wp-picker-default{padding:0 8px;line-height:2.14285714;min-height:32px}.wp-customizer .wp-picker-input-wrap .button.wp-picker-clear,.wp-customizer .wp-picker-input-wrap .button.wp-picker-default{padding:0 8px;font-size:14px;line-height:2.14285714;min-height:32px}.wp-picker-container .wp-color-result.button{padding:0 40px 0 0;font-size:14px;line-height:2.14285714}.wp-customizer .wp-picker-container .wp-color-result.button{font-size:14px;line-height:2.14285714}.wp-picker-container .wp-color-result-text{padding:0 14px;font-size:inherit;line-height:inherit}.wp-customizer .wp-picker-container .wp-color-result-text{padding:0 10px}}
--- a/wp-admin/css/color-picker.css
+++ b/wp-admin/css/color-picker.css
@@ -71,7 +71,9 @@
 }

 .wp-picker-input-wrap .button.wp-picker-default,
-.wp-customizer .wp-picker-input-wrap .button.wp-picker-default {
+.wp-picker-input-wrap .button.wp-picker-clear,
+.wp-customizer .wp-picker-input-wrap .button.wp-picker-default,
+.wp-customizer .wp-picker-input-wrap .button.wp-picker-clear {
 	margin-left: 6px;
 	padding: 0 8px;
 	line-height: 2.54545455; /* 28px */
@@ -142,13 +144,15 @@
 		padding: 0 5px;
 	}

-	.wp-picker-input-wrap .button.wp-picker-default {
+	.wp-picker-input-wrap .button.wp-picker-default,
+	.wp-picker-input-wrap .button.wp-picker-clear {
 		padding: 0 8px;
 		line-height: 2.14285714; /* 30px */
 		min-height: 32px;
 	}

-	.wp-customizer .wp-picker-input-wrap .button.wp-picker-default {
+	.wp-customizer .wp-picker-input-wrap .button.wp-picker-default,
+	.wp-customizer .wp-picker-input-wrap .button.wp-picker-clear {
 		padding: 0 8px;
 		font-size: 14px;
 		line-height: 2.14285714; /* 30px */
--- a/wp-admin/css/color-picker.min.css
+++ b/wp-admin/css/color-picker.min.css
@@ -1,2 +1,2 @@
 /*! This file is auto-generated */
-.wp-color-picker{width:80px;direction:ltr}.wp-picker-container .hidden{display:none}.wp-picker-container .wp-color-result.button{min-height:30px;margin:0 6px 6px 0;padding:0 0 0 30px;font-size:11px}.wp-color-result-text{background:#f7f7f7;border-radius:0 2px 2px 0;border-left:1px solid #ccc;color:#555;display:block;line-height:2.54545455;padding:0 6px;text-align:center}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-left:1px solid #999}.wp-picker-container{display:inline-block}.wp-color-result:focus{border-color:#5b9dd9;box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-color-result:active{transform:none!important}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-input-wrap label{display:inline-block;vertical-align:top}.form-table .wp-picker-input-wrap label{margin:0!important}.wp-customizer .wp-picker-input-wrap .button.wp-picker-default,.wp-picker-input-wrap .button.wp-picker-default{margin-left:6px;padding:0 8px;line-height:2.54545455;min-height:30px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:4rem;font-size:12px;font-family:monospace;line-height:2.33333333;margin:0;padding:0 5px;vertical-align:top;min-height:30px}.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{border-color:#007cba;border-style:solid;box-shadow:0 0 0 1px #007cba;outline:2px solid transparent}.iris-picker .iris-palette:focus{box-shadow:0 0 0 2px #007cba}@media screen and (max-width:782px){.wp-picker-container input[type=text].wp-color-picker{width:5rem;font-size:16px;line-height:1.875;min-height:32px}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:0 5px}.wp-picker-input-wrap .button.wp-picker-default{padding:0 8px;line-height:2.14285714;min-height:32px}.wp-customizer .wp-picker-input-wrap .button.wp-picker-default{padding:0 8px;font-size:14px;line-height:2.14285714;min-height:32px}.wp-picker-container .wp-color-result.button{padding:0 0 0 40px;font-size:14px;line-height:2.14285714}.wp-customizer .wp-picker-container .wp-color-result.button{font-size:14px;line-height:2.14285714}.wp-picker-container .wp-color-result-text{padding:0 14px;font-size:inherit;line-height:inherit}.wp-customizer .wp-picker-container .wp-color-result-text{padding:0 10px}}
+.wp-color-picker{width:80px;direction:ltr}.wp-picker-container .hidden{display:none}.wp-picker-container .wp-color-result.button{min-height:30px;margin:0 6px 6px 0;padding:0 0 0 30px;font-size:11px}.wp-color-result-text{background:#f7f7f7;border-radius:0 2px 2px 0;border-left:1px solid #ccc;color:#555;display:block;line-height:2.54545455;padding:0 6px;text-align:center}.wp-color-result:focus,.wp-color-result:hover{background:#fafafa;border-color:#999;color:#23282d}.wp-color-result:focus:after,.wp-color-result:hover:after{color:#23282d;border-color:#a0a5aa;border-left:1px solid #999}.wp-picker-container{display:inline-block}.wp-color-result:focus{border-color:#5b9dd9;box-shadow:0 0 3px rgba(0,115,170,.8)}.wp-color-result:active{transform:none!important}.wp-picker-open+.wp-picker-input-wrap{display:inline-block;vertical-align:top}.wp-picker-input-wrap label{display:inline-block;vertical-align:top}.form-table .wp-picker-input-wrap label{margin:0!important}.wp-customizer .wp-picker-input-wrap .button.wp-picker-clear,.wp-customizer .wp-picker-input-wrap .button.wp-picker-default,.wp-picker-input-wrap .button.wp-picker-clear,.wp-picker-input-wrap .button.wp-picker-default{margin-left:6px;padding:0 8px;line-height:2.54545455;min-height:30px}.wp-picker-container .iris-square-slider .ui-slider-handle:focus{background-color:#555}.wp-picker-container .iris-picker{border-radius:0;border-color:#ddd;margin-top:6px}.wp-picker-container input[type=text].wp-color-picker{width:4rem;font-size:12px;font-family:monospace;line-height:2.33333333;margin:0;padding:0 5px;vertical-align:top;min-height:30px}.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{border-color:#007cba;border-style:solid;box-shadow:0 0 0 1px #007cba;outline:2px solid transparent}.iris-picker .iris-palette:focus{box-shadow:0 0 0 2px #007cba}@media screen and (max-width:782px){.wp-picker-container input[type=text].wp-color-picker{width:5rem;font-size:16px;line-height:1.875;min-height:32px}.wp-customizer .wp-picker-container input[type=text].wp-color-picker{padding:0 5px}.wp-picker-input-wrap .button.wp-picker-clear,.wp-picker-input-wrap .button.wp-picker-default{padding:0 8px;line-height:2.14285714;min-height:32px}.wp-customizer .wp-picker-input-wrap .button.wp-picker-clear,.wp-customizer .wp-picker-input-wrap .button.wp-picker-default{padding:0 8px;font-size:14px;line-height:2.14285714;min-height:32px}.wp-picker-container .wp-color-result.button{padding:0 0 0 40px;font-size:14px;line-height:2.14285714}.wp-customizer .wp-picker-container .wp-color-result.button{font-size:14px;line-height:2.14285714}.wp-picker-container .wp-color-result-text{padding:0 14px;font-size:inherit;line-height:inherit}.wp-customizer .wp-picker-container .wp-color-result-text{padding:0 10px}}
--- a/wp-admin/css/colors/_admin.scss
+++ b/wp-admin/css/colors/_admin.scss
@@ -31,6 +31,33 @@ span.wp-media-buttons-icon:before {
 	color: currentColor;
 }

+.wp-core-ui .button-link {
+	color: $link;
+
+	&:hover,
+	&:active,
+	&:focus {
+		color: $link-focus;
+	}
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+	color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+	color: #dc3232;
+}

 /* Forms */

@@ -113,6 +140,35 @@ textarea:focus {
 		box-shadow: 0 0 0 1px #32373c;
 	}

+	@if ( $low-contrast-theme != "true" ) {
+		.button,
+		.button-secondary {
+			color: $highlight-color;
+			border-color: $highlight-color;
+		}
+
+		.button.hover,
+		.button:hover,
+		.button-secondary:hover{
+			border-color: darken($highlight-color, 10);
+			color: darken($highlight-color, 10);
+		}
+
+		.button.focus,
+		.button:focus,
+		.button-secondary:focus {
+			border-color: lighten($highlight-color, 10);
+			color: darken($highlight-color, 20);;
+			box-shadow: 0 0 0 1px lighten($highlight-color, 10);
+		}
+
+		.button-primary {
+			&:hover {
+				color: #fff;
+			}
+		}
+	}
+
 	.button-primary {
 		@include button( $button-color );
 	}
@@ -152,11 +208,28 @@ textarea:focus {


 /* List tables */
+@if $low-contrast-theme == "true" {
+	.wrap .page-title-action:hover {
+		color: $menu-text;
+		background-color: $menu-background;
+	}
+} @else {
+	.wrap .page-title-action,
+	.wrap .page-title-action:active {
+		border: 1px solid $highlight-color;
+		color: $highlight-color;
+	}

-.wrap .add-new-h2:hover, /* deprecated */
-.wrap .page-title-action:hover {
-	color: $menu-text;
-	background-color: $menu-background;
+	.wrap .page-title-action:hover {
+		color: darken($highlight-color, 10);
+		border-color: darken($highlight-color, 10);
+	}
+
+	.wrap .page-title-action:focus {
+		border-color: lighten($highlight-color, 10);
+		color: darken($highlight-color, 20);;
+		box-shadow: 0 0 0 1px lighten($highlight-color, 10);
+	}
 }

 .view-switch a.current:before {
@@ -270,8 +343,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
 	color: $menu-current-icon;
 }

@@ -579,3 +651,111 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
 	background: $highlight-color;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+	color: $highlight-color;
+	border-left-color: $highlight-color;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+	color: $highlight-color;
+	border-top-color: $highlight-color;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+	color: $highlight-color;
+	border-left-color: $highlight-color;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+	color: $highlight-color;
+}
+
+.wp-customizer .menu-item .submitbox .submitdelete:focus,
+.customize-screen-options-toggle:focus:before,
+#customize-controls .customize-info .customize-help-toggle:focus:before,
+.wp-customizer button:focus .toggle-indicator:before,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+	box-shadow:
+		0 0 0 1px lighten($highlight-color, 10),
+		0 0 2px 1px $highlight-color;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+	color: $highlight-color;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+	border-left-color: $highlight-color;
+	color: $highlight-color;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+	background: $highlight-color;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+	color: $highlight-color;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+	color: $highlight-color;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+	background-color: #fbfbfc;
+	border-color: $highlight-color;
+	border-style: solid;
+	box-shadow: 0 0 0 1px $highlight-color;
+	outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+	border-bottom-color: $highlight-color;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+	color: $highlight-color;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+	box-shadow:
+		0 0 0 1px lighten($highlight-color, 10),
+		0 0 2px 1px $highlight-color;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+	color: $highlight-color;
+}
--- a/wp-admin/css/colors/_mixins.scss
+++ b/wp-admin/css/colors/_mixins.scss
@@ -34,14 +34,4 @@
 		border-color: darken( $button-color, 15% );
 		box-shadow: inset 0 2px 5px -3px darken( $button-color, 50% );
 	}
-
-	&[disabled],
-	&:disabled,
-	&.button-primary-disabled,
-	&.disabled {
-		color: hsl( hue( $button-color ), 10%, 80% ) !important;
-		background: darken( $button-color, 8% ) !important;
-		border-color: darken( $button-color, 8% ) !important;
-		text-shadow: none !important;
-	}
 }
--- a/wp-admin/css/colors/_variables.scss
+++ b/wp-admin/css/colors/_variables.scss
@@ -61,3 +61,5 @@ $adminbar-recovery-exit-background: $menu-bubble-background !default;
 $adminbar-recovery-exit-background-alt: mix(black, $adminbar-recovery-exit-background, 10%) !default;

 $menu-customizer-text: mix( $base-color, $text-color, 40% ) !default;
+
+$low-contrast-theme: "false" !default;
--- a/wp-admin/css/colors/blue/colors-rtl.css
+++ b/wp-admin/css/colors/blue/colors-rtl.css
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%237e8993%27%2F%3E%3C%2Fsvg%3E");
@@ -100,6 +126,31 @@ textarea:focus {
  box-shadow: 0 0 0 1px #32373c;
 }

+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #096484;
+  border-color: #096484;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #064054;
+  color: #064054;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #0c88b4;
+  color: #021c25;
+  box-shadow: 0 0 0 1px #0c88b4;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
 .wp-core-ui .button-primary {
  background: #e1a948;
  border-color: #e1a948;
@@ -129,13 +180,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px #241906;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #d1cdc7 !important;
-  background: #db9925 !important;
-  border-color: #db9925 !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #e1a948;
 }
@@ -172,10 +216,21 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #096484;
+  color: #096484;
+}
+
 .wrap .page-title-action:hover {
-  color: #fff;
-  background-color: #52accc;
+  color: #064054;
+  border-color: #064054;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #0c88b4;
+  color: #021c25;
+  box-shadow: 0 0 0 1px #0c88b4;
 }

 .view-switch a.current:before {
@@ -293,8 +348,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +633,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #096484;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #096484;
+  border-right-color: #096484;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #096484;
+  border-top-color: #096484;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #096484;
+  border-right-color: #096484;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #096484;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #0c88b4, 0 0 2px 1px #096484;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #096484;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-right-color: #096484;
+  color: #096484;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #096484;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #096484;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #096484;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #096484;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #096484;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #096484;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #096484;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #0c88b4, 0 0 2px 1px #096484;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #096484;
+}
--- 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
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%237e8993%27%2F%3E%3C%2Fsvg%3E");
@@ -100,6 +126,31 @@ textarea:focus {
  box-shadow: 0 0 0 1px #32373c;
 }

+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #096484;
+  border-color: #096484;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #064054;
+  color: #064054;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #0c88b4;
+  color: #021c25;
+  box-shadow: 0 0 0 1px #0c88b4;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
 .wp-core-ui .button-primary {
  background: #e1a948;
  border-color: #e1a948;
@@ -129,13 +180,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px #241906;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #d1cdc7 !important;
-  background: #db9925 !important;
-  border-color: #db9925 !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #e1a948;
 }
@@ -172,10 +216,21 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #096484;
+  color: #096484;
+}
+
 .wrap .page-title-action:hover {
-  color: #fff;
-  background-color: #52accc;
+  color: #064054;
+  border-color: #064054;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #0c88b4;
+  color: #021c25;
+  box-shadow: 0 0 0 1px #0c88b4;
 }

 .view-switch a.current:before {
@@ -293,8 +348,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +633,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #096484;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #096484;
+  border-left-color: #096484;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #096484;
+  border-top-color: #096484;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #096484;
+  border-left-color: #096484;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #096484;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #0c88b4, 0 0 2px 1px #096484;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #096484;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-left-color: #096484;
+  color: #096484;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #096484;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #096484;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #096484;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #096484;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #096484;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #096484;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #096484;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #0c88b4, 0 0 2px 1px #096484;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #096484;
+}
--- 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
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%2359524c%27%2F%3E%3C%2Fsvg%3E");
@@ -129,13 +155,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px #37271a;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #d1ccc7 !important;
-  background: #ba906d !important;
-  border-color: #ba906d !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #c7a589;
 }
@@ -172,7 +191,6 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
 .wrap .page-title-action:hover {
  color: #fff;
  background-color: #59524c;
@@ -293,8 +311,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +596,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #c7a589;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #c7a589;
+  border-right-color: #c7a589;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #c7a589;
+  border-top-color: #c7a589;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #c7a589;
+  border-right-color: #c7a589;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #c7a589;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #d7bfac, 0 0 2px 1px #c7a589;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #c7a589;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-right-color: #c7a589;
+  color: #c7a589;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #c7a589;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #c7a589;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #c7a589;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #c7a589;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #c7a589;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #c7a589;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #c7a589;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #d7bfac, 0 0 2px 1px #c7a589;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #c7a589;
+}
--- 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
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%2359524c%27%2F%3E%3C%2Fsvg%3E");
@@ -129,13 +155,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px #37271a;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #d1ccc7 !important;
-  background: #ba906d !important;
-  border-color: #ba906d !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #c7a589;
 }
@@ -172,7 +191,6 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
 .wrap .page-title-action:hover {
  color: #fff;
  background-color: #59524c;
@@ -293,8 +311,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +596,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #c7a589;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #c7a589;
+  border-left-color: #c7a589;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #c7a589;
+  border-top-color: #c7a589;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #c7a589;
+  border-left-color: #c7a589;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #c7a589;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #d7bfac, 0 0 2px 1px #c7a589;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #c7a589;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-left-color: #c7a589;
+  color: #c7a589;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #c7a589;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #c7a589;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #c7a589;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #c7a589;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #c7a589;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #c7a589;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #c7a589;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #d7bfac, 0 0 2px 1px #c7a589;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #c7a589;
+}
--- a/wp-admin/css/colors/coffee/colors.min.css
+++ b/wp-admin/css/colors/coffee/colors.min.css
--- a/wp-admin/css/colors/coffee/colors.scss
+++ b/wp-admin/css/colors/coffee/colors.scss
@@ -1,6 +1,7 @@
 $base-color: #59524c;
 $highlight-color: #c7a589;
 $notification-color: #9ea476;
+$low-contrast-theme: "true";

 $form-checked: $base-color;

--- a/wp-admin/css/colors/ectoplasm/colors-rtl.css
+++ b/wp-admin/css/colors/ectoplasm/colors-rtl.css
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%23523f6d%27%2F%3E%3C%2Fsvg%3E");
@@ -100,6 +126,31 @@ textarea:focus {
  box-shadow: 0 0 0 1px #32373c;
 }

+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #a3b745;
+  border-color: #a3b745;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #829237;
+  color: #829237;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #b6c669;
+  color: #616d29;
+  box-shadow: 0 0 0 1px #b6c669;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
 .wp-core-ui .button-primary {
  background: #a3b745;
  border-color: #a3b745;
@@ -129,13 +180,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px black;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #cfd1c7 !important;
-  background: #89993a !important;
-  border-color: #89993a !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #a3b745;
 }
@@ -172,10 +216,21 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #a3b745;
+  color: #a3b745;
+}
+
 .wrap .page-title-action:hover {
-  color: #fff;
-  background-color: #523f6d;
+  color: #829237;
+  border-color: #829237;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #b6c669;
+  color: #616d29;
+  box-shadow: 0 0 0 1px #b6c669;
 }

 .view-switch a.current:before {
@@ -293,8 +348,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +633,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #a3b745;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #a3b745;
+  border-right-color: #a3b745;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #a3b745;
+  border-top-color: #a3b745;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #a3b745;
+  border-right-color: #a3b745;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #a3b745;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #b6c669, 0 0 2px 1px #a3b745;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #a3b745;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-right-color: #a3b745;
+  color: #a3b745;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #a3b745;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #a3b745;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #a3b745;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #a3b745;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #a3b745;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #a3b745;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #a3b745;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #b6c669, 0 0 2px 1px #a3b745;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #a3b745;
+}
--- 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
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%23523f6d%27%2F%3E%3C%2Fsvg%3E");
@@ -100,6 +126,31 @@ textarea:focus {
  box-shadow: 0 0 0 1px #32373c;
 }

+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #a3b745;
+  border-color: #a3b745;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #829237;
+  color: #829237;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #b6c669;
+  color: #616d29;
+  box-shadow: 0 0 0 1px #b6c669;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
 .wp-core-ui .button-primary {
  background: #a3b745;
  border-color: #a3b745;
@@ -129,13 +180,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px black;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #cfd1c7 !important;
-  background: #89993a !important;
-  border-color: #89993a !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #a3b745;
 }
@@ -172,10 +216,21 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #a3b745;
+  color: #a3b745;
+}
+
 .wrap .page-title-action:hover {
-  color: #fff;
-  background-color: #523f6d;
+  color: #829237;
+  border-color: #829237;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #b6c669;
+  color: #616d29;
+  box-shadow: 0 0 0 1px #b6c669;
 }

 .view-switch a.current:before {
@@ -293,8 +348,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +633,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #a3b745;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #a3b745;
+  border-left-color: #a3b745;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #a3b745;
+  border-top-color: #a3b745;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #a3b745;
+  border-left-color: #a3b745;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #a3b745;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #b6c669, 0 0 2px 1px #a3b745;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #a3b745;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-left-color: #a3b745;
+  color: #a3b745;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #a3b745;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #a3b745;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #a3b745;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #a3b745;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #a3b745;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #a3b745;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #a3b745;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #b6c669, 0 0 2px 1px #a3b745;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #a3b745;
+}
--- 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
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%237e8993%27%2F%3E%3C%2Fsvg%3E");
@@ -100,6 +126,31 @@ textarea:focus {
  box-shadow: 0 0 0 1px #32373c;
 }

+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #04a4cc;
+  border-color: #04a4cc;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #037c9a;
+  color: #037c9a;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #09cafa;
+  color: #025468;
+  box-shadow: 0 0 0 1px #09cafa;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
 .wp-core-ui .button-primary {
  background: #04a4cc;
  border-color: #04a4cc;
@@ -129,13 +180,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px black;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #c7cfd1 !important;
-  background: #0384a4 !important;
-  border-color: #0384a4 !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #04a4cc;
 }
@@ -172,10 +216,21 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #04a4cc;
+  color: #04a4cc;
+}
+
 .wrap .page-title-action:hover {
-  color: #333;
-  background-color: #e5e5e5;
+  color: #037c9a;
+  border-color: #037c9a;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #09cafa;
+  color: #025468;
+  box-shadow: 0 0 0 1px #09cafa;
 }

 .view-switch a.current:before {
@@ -293,8 +348,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #ccc;
 }

@@ -580,6 +634,110 @@ div#wp-responsive-toggle a:before {
  background: #04a4cc;
 }

+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #04a4cc;
+  border-right-color: #04a4cc;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #04a4cc;
+  border-top-color: #04a4cc;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #04a4cc;
+  border-right-color: #04a4cc;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #04a4cc;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #09cafa, 0 0 2px 1px #04a4cc;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #04a4cc;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-right-color: #04a4cc;
+  color: #04a4cc;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #04a4cc;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #04a4cc;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #04a4cc;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #04a4cc;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #04a4cc;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #04a4cc;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #04a4cc;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #09cafa, 0 0 2px 1px #04a4cc;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #04a4cc;
+}
+
 /* temporary fix for admin-bar hover color */
 #wpadminbar .ab-top-menu > li:hover > .ab-item,
 #wpadminbar .ab-top-menu > li.hover > .ab-item,
--- 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
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%237e8993%27%2F%3E%3C%2Fsvg%3E");
@@ -100,6 +126,31 @@ textarea:focus {
  box-shadow: 0 0 0 1px #32373c;
 }

+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #04a4cc;
+  border-color: #04a4cc;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #037c9a;
+  color: #037c9a;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #09cafa;
+  color: #025468;
+  box-shadow: 0 0 0 1px #09cafa;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
 .wp-core-ui .button-primary {
  background: #04a4cc;
  border-color: #04a4cc;
@@ -129,13 +180,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px black;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #c7cfd1 !important;
-  background: #0384a4 !important;
-  border-color: #0384a4 !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #04a4cc;
 }
@@ -172,10 +216,21 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #04a4cc;
+  color: #04a4cc;
+}
+
 .wrap .page-title-action:hover {
-  color: #333;
-  background-color: #e5e5e5;
+  color: #037c9a;
+  border-color: #037c9a;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #09cafa;
+  color: #025468;
+  box-shadow: 0 0 0 1px #09cafa;
 }

 .view-switch a.current:before {
@@ -293,8 +348,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #ccc;
 }

@@ -580,6 +634,110 @@ div#wp-responsive-toggle a:before {
  background: #04a4cc;
 }

+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #04a4cc;
+  border-left-color: #04a4cc;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #04a4cc;
+  border-top-color: #04a4cc;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #04a4cc;
+  border-left-color: #04a4cc;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #04a4cc;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #09cafa, 0 0 2px 1px #04a4cc;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #04a4cc;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-left-color: #04a4cc;
+  color: #04a4cc;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #04a4cc;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #04a4cc;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #04a4cc;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #04a4cc;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #04a4cc;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #04a4cc;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #04a4cc;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #09cafa, 0 0 2px 1px #04a4cc;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #04a4cc;
+}
+
 /* temporary fix for admin-bar hover color */
 #wpadminbar .ab-top-menu > li:hover > .ab-item,
 #wpadminbar .ab-top-menu > li.hover > .ab-item,
--- 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
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%237e8993%27%2F%3E%3C%2Fsvg%3E");
@@ -100,6 +126,31 @@ textarea:focus {
  box-shadow: 0 0 0 1px #32373c;
 }

+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #e14d43;
+  border-color: #e14d43;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #d02c21;
+  color: #d02c21;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #e8776f;
+  color: #a4231a;
+  box-shadow: 0 0 0 1px #e8776f;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
 .wp-core-ui .button-primary {
  background: #e14d43;
  border-color: #e14d43;
@@ -129,13 +180,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px #200705;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #d1c8c7 !important;
-  background: #d92e23 !important;
-  border-color: #d92e23 !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #e14d43;
 }
@@ -172,10 +216,21 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #e14d43;
+  color: #e14d43;
+}
+
 .wrap .page-title-action:hover {
-  color: #fff;
-  background-color: #363b3f;
+  color: #d02c21;
+  border-color: #d02c21;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #e8776f;
+  color: #a4231a;
+  box-shadow: 0 0 0 1px #e8776f;
 }

 .view-switch a.current:before {
@@ -293,8 +348,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +633,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #e14d43;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #e14d43;
+  border-right-color: #e14d43;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #e14d43;
+  border-top-color: #e14d43;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #e14d43;
+  border-right-color: #e14d43;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #e14d43;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #e8776f, 0 0 2px 1px #e14d43;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #e14d43;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-right-color: #e14d43;
+  color: #e14d43;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #e14d43;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #e14d43;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #e14d43;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #e14d43;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #e14d43;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #e14d43;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #e14d43;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #e8776f, 0 0 2px 1px #e14d43;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #e14d43;
+}
--- 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
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%237e8993%27%2F%3E%3C%2Fsvg%3E");
@@ -100,6 +126,31 @@ textarea:focus {
  box-shadow: 0 0 0 1px #32373c;
 }

+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #e14d43;
+  border-color: #e14d43;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #d02c21;
+  color: #d02c21;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #e8776f;
+  color: #a4231a;
+  box-shadow: 0 0 0 1px #e8776f;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
 .wp-core-ui .button-primary {
  background: #e14d43;
  border-color: #e14d43;
@@ -129,13 +180,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px #200705;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #d1c8c7 !important;
-  background: #d92e23 !important;
-  border-color: #d92e23 !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #e14d43;
 }
@@ -172,10 +216,21 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #e14d43;
+  color: #e14d43;
+}
+
 .wrap .page-title-action:hover {
-  color: #fff;
-  background-color: #363b3f;
+  color: #d02c21;
+  border-color: #d02c21;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #e8776f;
+  color: #a4231a;
+  box-shadow: 0 0 0 1px #e8776f;
 }

 .view-switch a.current:before {
@@ -293,8 +348,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +633,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #e14d43;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #e14d43;
+  border-left-color: #e14d43;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #e14d43;
+  border-top-color: #e14d43;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #e14d43;
+  border-left-color: #e14d43;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #e14d43;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #e8776f, 0 0 2px 1px #e14d43;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #e14d43;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-left-color: #e14d43;
+  color: #e14d43;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #e14d43;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #e14d43;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #e14d43;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #e14d43;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #e14d43;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #e14d43;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #e14d43;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #e8776f, 0 0 2px 1px #e14d43;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #e14d43;
+}
--- a/wp-admin/css/colors/midnight/colors.min.css
+++ b/wp-admin/css/colors/midnight/colors.min.css
--- a/wp-admin/css/colors/modern/colors-rtl.css
+++ b/wp-admin/css/colors/modern/colors-rtl.css
@@ -0,0 +1,739 @@
+/*! This file is auto-generated */
+/*
+ * Button mixin- creates a button effect with correct
+ * highlights/shadows, based on a base color.
+ */
+body {
+  background: #f1f1f1;
+}
+
+/* Links */
+a {
+  color: #3858e9;
+}
+
+a:hover, a:active, a:focus {
+  color: #183ad6;
+}
+
+#post-body .misc-pub-post-status:before,
+#post-body #visibility:before,
+.curtime #timestamp:before,
+#post-body .misc-pub-revisions:before,
+span.wp-media-buttons-icon:before {
+  color: currentColor;
+}
+
+.wp-core-ui .button-link {
+  color: #3858e9;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #183ad6;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
+/* Forms */
+input[type=checkbox]:checked::before {
+  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%237e8993%27%2F%3E%3C%2Fsvg%3E");
+}
+
+input[type=radio]:checked::before {
+  background: #7e8993;
+}
+
+.wp-core-ui input[type="reset"]:hover,
+.wp-core-ui input[type="reset"]:active {
+  color: #183ad6;
+}
+
+input[type="text"]:focus,
+input[type="password"]:focus,
+input[type="color"]:focus,
+input[type="date"]:focus,
+input[type="datetime"]:focus,
+input[type="datetime-local"]:focus,
+input[type="email"]:focus,
+input[type="month"]:focus,
+input[type="number"]:focus,
+input[type="search"]:focus,
+input[type="tel"]:focus,
+input[type="text"]:focus,
+input[type="time"]:focus,
+input[type="url"]:focus,
+input[type="week"]:focus,
+input[type="checkbox"]:focus,
+input[type="radio"]:focus,
+select:focus,
+textarea:focus {
+  border-color: #3858e9;
+  box-shadow: 0 0 0 1px #3858e9;
+}
+
+/* Core UI */
+.wp-core-ui .button {
+  border-color: #7e8993;
+  color: #32373c;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus {
+  border-color: #717c87;
+  color: #262a2e;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus {
+  border-color: #7e8993;
+  color: #262a2e;
+  box-shadow: 0 0 0 1px #32373c;
+}
+
+.wp-core-ui .button:active {
+  border-color: #7e8993;
+  color: #262a2e;
+  box-shadow: none;
+}
+
+.wp-core-ui .button.active,
+.wp-core-ui .button.active:focus,
+.wp-core-ui .button.active:hover {
+  border-color: #3858e9;
+  color: #262a2e;
+  box-shadow: inset 0 2px 5px -3px #3858e9;
+}
+
+.wp-core-ui .button.active:focus {
+  box-shadow: 0 0 0 1px #32373c;
+}
+
+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #3858e9;
+  border-color: #3858e9;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #183ad6;
+  color: #183ad6;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #667fee;
+  color: #132ea8;
+  box-shadow: 0 0 0 1px #667fee;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
+.wp-core-ui .button-primary {
+  background: #3858e9;
+  border-color: #3858e9;
+  color: #fff;
+}
+
+.wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
+  background: #4664eb;
+  border-color: #2a4ce7;
+  color: #fff;
+}
+
+.wp-core-ui .button-primary:focus {
+  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #3858e9;
+}
+
+.wp-core-ui .button-primary:active {
+  background: #2145e6;
+  border-color: #2145e6;
+  color: #fff;
+}
+
+.wp-core-ui .button-primary.active, .wp-core-ui .button-primary.active:focus, .wp-core-ui .button-primary.active:hover {
+  background: #3858e9;
+  color: #fff;
+  border-color: #1534bf;
+  box-shadow: inset 0 2px 5px -3px #03081f;
+}
+
+.wp-core-ui .button-group > .button.active {
+  border-color: #3858e9;
+}
+
+.wp-core-ui .wp-ui-primary {
+  color: #fff;
+  background-color: #1e1e1e;
+}
+
+.wp-core-ui .wp-ui-text-primary {
+  color: #1e1e1e;
+}
+
+.wp-core-ui .wp-ui-highlight {
+  color: #fff;
+  background-color: #3858e9;
+}
+
+.wp-core-ui .wp-ui-text-highlight {
+  color: #3858e9;
+}
+
+.wp-core-ui .wp-ui-notification {
+  color: #fff;
+  background-color: #3858e9;
+}
+
+.wp-core-ui .wp-ui-text-notification {
+  color: #3858e9;
+}
+
+.wp-core-ui .wp-ui-text-icon {
+  color: #f3f1f1;
+}
+
+/* List tables */
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #3858e9;
+  color: #3858e9;
+}
+
+.wrap .page-title-action:hover {
+  color: #183ad6;
+  border-color: #183ad6;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #667fee;
+  color: #132ea8;
+  box-shadow: 0 0 0 1px #667fee;
+}
+
+.view-switch a.current:before {
+  color: #1e1e1e;
+}
+
+.view-switch a:hover:before {
+  color: #3858e9;
+}
+
+/* Admin Menu */
+#adminmenuback,
+#adminmenuwrap,
+#adminmenu {
+  background: #1e1e1e;
+}
+
+#adminmenu a {
+  color: #fff;
+}
+
+#adminmenu div.wp-menu-image:before {
+  color: #f3f1f1;
+}
+
+#adminmenu a:hover,
+#adminmenu li.menu-top:hover,
+#adminmenu li.opensub > a.menu-top,
+#adminmenu li > a.menu-top:focus {
+  color: #fff;
+  background-color: #3858e9;
+}
+
+#adminmenu li.menu-top:hover div.wp-menu-image:before,
+#adminmenu li.opensub > a.menu-top div.wp-menu-image:before {
+  color: #fff;
+}
+
+/* Active tabs use a bottom border color that matches the page background color. */
+.about-wrap .nav-tab-active,
+.nav-tab-active,
+.nav-tab-active:hover {
+  background-color: #f1f1f1;
+  border-bottom-color: #f1f1f1;
+}
+
+/* Admin Menu: submenu */
+#adminmenu .wp-submenu,
+#adminmenu .wp-has-current-submenu .wp-submenu,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu,
+.folded #adminmenu .wp-has-current-submenu .wp-submenu,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu {
+  background: #0c0c0c;
+}
+
+#adminmenu li.wp-has-submenu.wp-not-current-submenu.opensub:hover:after {
+  border-left-color: #0c0c0c;
+}
+
+#adminmenu .wp-submenu .wp-submenu-head {
+  color: #bcbcbc;
+}
+
+#adminmenu .wp-submenu a,
+#adminmenu .wp-has-current-submenu .wp-submenu a,
+.folded #adminmenu .wp-has-current-submenu .wp-submenu a,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu a,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
+  color: #bcbcbc;
+}
+
+#adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
+#adminmenu .wp-has-current-submenu .wp-submenu a:focus,
+#adminmenu .wp-has-current-submenu .wp-submenu a:hover,
+.folded #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
+.folded #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu a:focus,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu a:hover,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu a:focus,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu a:hover {
+  color: #33f078;
+}
+
+/* Admin Menu: current */
+#adminmenu .wp-submenu li.current a,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
+  color: #fff;
+}
+
+#adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a:hover,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a:focus {
+  color: #33f078;
+}
+
+ul#adminmenu a.wp-has-current-submenu:after,
+ul#adminmenu > li.current > a.current:after {
+  border-left-color: #f1f1f1;
+}
+
+#adminmenu li.current a.menu-top,
+#adminmenu li.wp-has-current-submenu a.wp-has-current-submenu,
+#adminmenu li.wp-has-current-submenu .wp-submenu .wp-submenu-head,
+.folded #adminmenu li.current.menu-top {
+  color: #fff;
+  background: #3858e9;
+}
+
+#adminmenu li.wp-has-current-submenu div.wp-menu-image:before,
+#adminmenu a.current:hover div.wp-menu-image:before,
+#adminmenu li.wp-has-current-submenu a:focus div.wp-menu-image:before,
+#adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
+#adminmenu li:hover div.wp-menu-image:before,
+#adminmenu li a:focus div.wp-menu-image:before,
+#adminmenu li.opensub div.wp-menu-image:before {
+  color: #fff;
+}
+
+/* Admin Menu: bubble */
+#adminmenu .awaiting-mod,
+#adminmenu .update-plugins {
+  color: #fff;
+  background: #3858e9;
+}
+
+#adminmenu li.current a .awaiting-mod,
+#adminmenu li a.wp-has-current-submenu .update-plugins,
+#adminmenu li:hover a .awaiting-mod,
+#adminmenu li.menu-top:hover > a .update-plugins {
+  color: #fff;
+  background: #0c0c0c;
+}
+
+/* Admin Menu: collapse button */
+#collapse-button {
+  color: #f3f1f1;
+}
+
+#collapse-button:hover,
+#collapse-button:focus {
+  color: #33f078;
+}
+
+/* Admin Bar */
+#wpadminbar {
+  color: #fff;
+  background: #1e1e1e;
+}
+
+#wpadminbar .ab-item,
+#wpadminbar a.ab-item,
+#wpadminbar > #wp-toolbar span.ab-label,
+#wpadminbar > #wp-toolbar span.noticon {
+  color: #fff;
+}
+
+#wpadminbar .ab-icon,
+#wpadminbar .ab-icon:before,
+#wpadminbar .ab-item:before,
+#wpadminbar .ab-item:after {
+  color: #f3f1f1;
+}
+
+#wpadminbar:not(.mobile) .ab-top-menu > li:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > li > .ab-item:focus,
+#wpadminbar.nojq .quicklinks .ab-top-menu > li > .ab-item:focus,
+#wpadminbar.nojs .ab-top-menu > li.menupop:hover > .ab-item,
+#wpadminbar .ab-top-menu > li.menupop.hover > .ab-item {
+  color: #33f078;
+  background: #0c0c0c;
+}
+
+#wpadminbar:not(.mobile) > #wp-toolbar li:hover span.ab-label,
+#wpadminbar:not(.mobile) > #wp-toolbar li.hover span.ab-label,
+#wpadminbar:not(.mobile) > #wp-toolbar a:focus span.ab-label {
+  color: #33f078;
+}
+
+#wpadminbar:not(.mobile) li:hover .ab-icon:before,
+#wpadminbar:not(.mobile) li:hover .ab-item:before,
+#wpadminbar:not(.mobile) li:hover .ab-item:after,
+#wpadminbar:not(.mobile) li:hover #adminbarsearch:before {
+  color: #fff;
+}
+
+/* Admin Bar: submenu */
+#wpadminbar .menupop .ab-sub-wrapper {
+  background: #0c0c0c;
+}
+
+#wpadminbar .quicklinks .menupop ul.ab-sub-secondary,
+#wpadminbar .quicklinks .menupop ul.ab-sub-secondary .ab-submenu {
+  background: #303030;
+}
+
+#wpadminbar .ab-submenu .ab-item,
+#wpadminbar .quicklinks .menupop ul li a,
+#wpadminbar .quicklinks .menupop.hover ul li a,
+#wpadminbar.nojs .quicklinks .menupop:hover ul li a {
+  color: #bcbcbc;
+}
+
+#wpadminbar .quicklinks li .blavatar,
+#wpadminbar .menupop .menupop > .ab-item:before {
+  color: #f3f1f1;
+}
+
+#wpadminbar .quicklinks .menupop ul li a:hover,
+#wpadminbar .quicklinks .menupop ul li a:focus,
+#wpadminbar .quicklinks .menupop ul li a:hover strong,
+#wpadminbar .quicklinks .menupop ul li a:focus strong,
+#wpadminbar .quicklinks .ab-sub-wrapper .menupop.hover > a,
+#wpadminbar .quicklinks .menupop.hover ul li a:hover,
+#wpadminbar .quicklinks .menupop.hover ul li a:focus,
+#wpadminbar.nojs .quicklinks .menupop:hover ul li a:hover,
+#wpadminbar.nojs .quicklinks .menupop:hover ul li a:focus,
+#wpadminbar li:hover .ab-icon:before,
+#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,
+#wpadminbar li #adminbarsearch.adminbar-focused:before {
+  color: #33f078;
+}
+
+#wpadminbar .quicklinks li a:hover .blavatar,
+#wpadminbar .quicklinks li a:focus .blavatar,
+#wpadminbar .quicklinks .ab-sub-wrapper .menupop.hover > a .blavatar,
+#wpadminbar .menupop .menupop > .ab-item:hover:before,
+#wpadminbar.mobile .quicklinks .ab-icon:before,
+#wpadminbar.mobile .quicklinks .ab-item:before {
+  color: #33f078;
+}
+
+#wpadminbar.mobile .quicklinks .hover .ab-icon:before,
+#wpadminbar.mobile .quicklinks .hover .ab-item:before {
+  color: #f3f1f1;
+}
+
+/* Admin Bar: search */
+#wpadminbar #adminbarsearch:before {
+  color: #f3f1f1;
+}
+
+#wpadminbar > #wp-toolbar > #wp-admin-bar-top-secondary > #wp-admin-bar-search #adminbarsearch input.adminbar-input:focus {
+  color: #fff;
+  background: #303030;
+}
+
+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #3858e9;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #324fd2;
+}
+
+/* Admin Bar: my account */
+#wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
+  border-color: #303030;
+  background-color: #303030;
+}
+
+#wpadminbar #wp-admin-bar-user-info .display-name {
+  color: #fff;
+}
+
+#wpadminbar #wp-admin-bar-user-info a:hover .display-name {
+  color: #33f078;
+}
+
+#wpadminbar #wp-admin-bar-user-info .username {
+  color: #bcbcbc;
+}
+
+/* Pointers */
+.wp-pointer .wp-pointer-content h3 {
+  background-color: #3858e9;
+  border-color: #2145e6;
+}
+
+.wp-pointer .wp-pointer-content h3:before {
+  color: #3858e9;
+}
+
+.wp-pointer.wp-pointer-top .wp-pointer-arrow,
+.wp-pointer.wp-pointer-top .wp-pointer-arrow-inner,
+.wp-pointer.wp-pointer-undefined .wp-pointer-arrow,
+.wp-pointer.wp-pointer-undefined .wp-pointer-arrow-inner {
+  border-bottom-color: #3858e9;
+}
+
+/* Media */
+.media-item .bar,
+.media-progress-bar div {
+  background-color: #3858e9;
+}
+
+.details.attachment {
+  box-shadow: inset 0 0 0 3px #fff, inset 0 0 0 7px #3858e9;
+}
+
+.attachment.details .check {
+  background-color: #3858e9;
+  box-shadow: 0 0 0 1px #fff, 0 0 0 2px #3858e9;
+}
+
+.media-selection .attachment.selection.details .thumbnail {
+  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #3858e9;
+}
+
+/* Themes */
+.theme-browser .theme.active .theme-name,
+.theme-browser .theme.add-new-theme a:hover:after,
+.theme-browser .theme.add-new-theme a:focus:after {
+  background: #3858e9;
+}
+
+.theme-browser .theme.add-new-theme a:hover span:after,
+.theme-browser .theme.add-new-theme a:focus span:after {
+  color: #3858e9;
+}
+
+.theme-section.current,
+.theme-filter.current {
+  border-bottom-color: #1e1e1e;
+}
+
+body.more-filters-opened .more-filters {
+  color: #fff;
+  background-color: #1e1e1e;
+}
+
+body.more-filters-opened .more-filters:before {
+  color: #fff;
+}
+
+body.more-filters-opened .more-filters:hover,
+body.more-filters-opened .more-filters:focus {
+  background-color: #3858e9;
+  color: #fff;
+}
+
+body.more-filters-opened .more-filters:hover:before,
+body.more-filters-opened .more-filters:focus:before {
+  color: #fff;
+}
+
+/* Widgets */
+.widgets-chooser li.widgets-chooser-selected {
+  background-color: #3858e9;
+  color: #fff;
+}
+
+.widgets-chooser li.widgets-chooser-selected:before,
+.widgets-chooser li.widgets-chooser-selected:focus:before {
+  color: #fff;
+}
+
+/* Responsive Component */
+div#wp-responsive-toggle a:before {
+  color: #f3f1f1;
+}
+
+.wp-responsive-open div#wp-responsive-toggle a {
+  border-color: transparent;
+  background: #3858e9;
+}
+
+.wp-responsive-open #wpadminbar #wp-admin-bar-menu-toggle a {
+  background: #0c0c0c;
+}
+
+.wp-responsive-open #wpadminbar #wp-admin-bar-menu-toggle .ab-icon:before {
+  color: #f3f1f1;
+}
+
+/* TinyMCE */
+.mce-container.mce-menu .mce-menu-item:hover,
+.mce-container.mce-menu .mce-menu-item.mce-selected,
+.mce-container.mce-menu .mce-menu-item:focus,
+.mce-container.mce-menu .mce-menu-item-normal.mce-active,
+.mce-container.mce-menu .mce-menu-item-preview.mce-active {
+  background: #3858e9;
+}
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #3858e9;
+  border-right-color: #3858e9;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #3858e9;
+  border-top-color: #3858e9;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #3858e9;
+  border-right-color: #3858e9;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #3858e9;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #667fee, 0 0 2px 1px #3858e9;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #3858e9;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-right-color: #3858e9;
+  color: #3858e9;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #3858e9;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #3858e9;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #3858e9;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #3858e9;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #3858e9;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #3858e9;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #3858e9;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #667fee, 0 0 2px 1px #3858e9;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #3858e9;
+}
--- a/wp-admin/css/colors/modern/colors-rtl.min.css
+++ b/wp-admin/css/colors/modern/colors-rtl.min.css
--- a/wp-admin/css/colors/modern/colors.css
+++ b/wp-admin/css/colors/modern/colors.css
@@ -0,0 +1,739 @@
+/*! This file is auto-generated */
+/*
+ * Button mixin- creates a button effect with correct
+ * highlights/shadows, based on a base color.
+ */
+body {
+  background: #f1f1f1;
+}
+
+/* Links */
+a {
+  color: #3858e9;
+}
+
+a:hover, a:active, a:focus {
+  color: #183ad6;
+}
+
+#post-body .misc-pub-post-status:before,
+#post-body #visibility:before,
+.curtime #timestamp:before,
+#post-body .misc-pub-revisions:before,
+span.wp-media-buttons-icon:before {
+  color: currentColor;
+}
+
+.wp-core-ui .button-link {
+  color: #3858e9;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #183ad6;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
+/* Forms */
+input[type=checkbox]:checked::before {
+  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%237e8993%27%2F%3E%3C%2Fsvg%3E");
+}
+
+input[type=radio]:checked::before {
+  background: #7e8993;
+}
+
+.wp-core-ui input[type="reset"]:hover,
+.wp-core-ui input[type="reset"]:active {
+  color: #183ad6;
+}
+
+input[type="text"]:focus,
+input[type="password"]:focus,
+input[type="color"]:focus,
+input[type="date"]:focus,
+input[type="datetime"]:focus,
+input[type="datetime-local"]:focus,
+input[type="email"]:focus,
+input[type="month"]:focus,
+input[type="number"]:focus,
+input[type="search"]:focus,
+input[type="tel"]:focus,
+input[type="text"]:focus,
+input[type="time"]:focus,
+input[type="url"]:focus,
+input[type="week"]:focus,
+input[type="checkbox"]:focus,
+input[type="radio"]:focus,
+select:focus,
+textarea:focus {
+  border-color: #3858e9;
+  box-shadow: 0 0 0 1px #3858e9;
+}
+
+/* Core UI */
+.wp-core-ui .button {
+  border-color: #7e8993;
+  color: #32373c;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus {
+  border-color: #717c87;
+  color: #262a2e;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus {
+  border-color: #7e8993;
+  color: #262a2e;
+  box-shadow: 0 0 0 1px #32373c;
+}
+
+.wp-core-ui .button:active {
+  border-color: #7e8993;
+  color: #262a2e;
+  box-shadow: none;
+}
+
+.wp-core-ui .button.active,
+.wp-core-ui .button.active:focus,
+.wp-core-ui .button.active:hover {
+  border-color: #3858e9;
+  color: #262a2e;
+  box-shadow: inset 0 2px 5px -3px #3858e9;
+}
+
+.wp-core-ui .button.active:focus {
+  box-shadow: 0 0 0 1px #32373c;
+}
+
+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #3858e9;
+  border-color: #3858e9;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #183ad6;
+  color: #183ad6;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #667fee;
+  color: #132ea8;
+  box-shadow: 0 0 0 1px #667fee;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
+.wp-core-ui .button-primary {
+  background: #3858e9;
+  border-color: #3858e9;
+  color: #fff;
+}
+
+.wp-core-ui .button-primary:hover, .wp-core-ui .button-primary:focus {
+  background: #4664eb;
+  border-color: #2a4ce7;
+  color: #fff;
+}
+
+.wp-core-ui .button-primary:focus {
+  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #3858e9;
+}
+
+.wp-core-ui .button-primary:active {
+  background: #2145e6;
+  border-color: #2145e6;
+  color: #fff;
+}
+
+.wp-core-ui .button-primary.active, .wp-core-ui .button-primary.active:focus, .wp-core-ui .button-primary.active:hover {
+  background: #3858e9;
+  color: #fff;
+  border-color: #1534bf;
+  box-shadow: inset 0 2px 5px -3px #03081f;
+}
+
+.wp-core-ui .button-group > .button.active {
+  border-color: #3858e9;
+}
+
+.wp-core-ui .wp-ui-primary {
+  color: #fff;
+  background-color: #1e1e1e;
+}
+
+.wp-core-ui .wp-ui-text-primary {
+  color: #1e1e1e;
+}
+
+.wp-core-ui .wp-ui-highlight {
+  color: #fff;
+  background-color: #3858e9;
+}
+
+.wp-core-ui .wp-ui-text-highlight {
+  color: #3858e9;
+}
+
+.wp-core-ui .wp-ui-notification {
+  color: #fff;
+  background-color: #3858e9;
+}
+
+.wp-core-ui .wp-ui-text-notification {
+  color: #3858e9;
+}
+
+.wp-core-ui .wp-ui-text-icon {
+  color: #f3f1f1;
+}
+
+/* List tables */
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #3858e9;
+  color: #3858e9;
+}
+
+.wrap .page-title-action:hover {
+  color: #183ad6;
+  border-color: #183ad6;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #667fee;
+  color: #132ea8;
+  box-shadow: 0 0 0 1px #667fee;
+}
+
+.view-switch a.current:before {
+  color: #1e1e1e;
+}
+
+.view-switch a:hover:before {
+  color: #3858e9;
+}
+
+/* Admin Menu */
+#adminmenuback,
+#adminmenuwrap,
+#adminmenu {
+  background: #1e1e1e;
+}
+
+#adminmenu a {
+  color: #fff;
+}
+
+#adminmenu div.wp-menu-image:before {
+  color: #f3f1f1;
+}
+
+#adminmenu a:hover,
+#adminmenu li.menu-top:hover,
+#adminmenu li.opensub > a.menu-top,
+#adminmenu li > a.menu-top:focus {
+  color: #fff;
+  background-color: #3858e9;
+}
+
+#adminmenu li.menu-top:hover div.wp-menu-image:before,
+#adminmenu li.opensub > a.menu-top div.wp-menu-image:before {
+  color: #fff;
+}
+
+/* Active tabs use a bottom border color that matches the page background color. */
+.about-wrap .nav-tab-active,
+.nav-tab-active,
+.nav-tab-active:hover {
+  background-color: #f1f1f1;
+  border-bottom-color: #f1f1f1;
+}
+
+/* Admin Menu: submenu */
+#adminmenu .wp-submenu,
+#adminmenu .wp-has-current-submenu .wp-submenu,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu,
+.folded #adminmenu .wp-has-current-submenu .wp-submenu,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu {
+  background: #0c0c0c;
+}
+
+#adminmenu li.wp-has-submenu.wp-not-current-submenu.opensub:hover:after {
+  border-right-color: #0c0c0c;
+}
+
+#adminmenu .wp-submenu .wp-submenu-head {
+  color: #bcbcbc;
+}
+
+#adminmenu .wp-submenu a,
+#adminmenu .wp-has-current-submenu .wp-submenu a,
+.folded #adminmenu .wp-has-current-submenu .wp-submenu a,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu a,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
+  color: #bcbcbc;
+}
+
+#adminmenu .wp-submenu a:focus, #adminmenu .wp-submenu a:hover,
+#adminmenu .wp-has-current-submenu .wp-submenu a:focus,
+#adminmenu .wp-has-current-submenu .wp-submenu a:hover,
+.folded #adminmenu .wp-has-current-submenu .wp-submenu a:focus,
+.folded #adminmenu .wp-has-current-submenu .wp-submenu a:hover,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu a:focus,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu a:hover,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu a:focus,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu a:hover {
+  color: #33f078;
+}
+
+/* Admin Menu: current */
+#adminmenu .wp-submenu li.current a,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
+  color: #fff;
+}
+
+#adminmenu .wp-submenu li.current a:hover, #adminmenu .wp-submenu li.current a:focus,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:hover,
+#adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a:hover,
+#adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a:focus {
+  color: #33f078;
+}
+
+ul#adminmenu a.wp-has-current-submenu:after,
+ul#adminmenu > li.current > a.current:after {
+  border-right-color: #f1f1f1;
+}
+
+#adminmenu li.current a.menu-top,
+#adminmenu li.wp-has-current-submenu a.wp-has-current-submenu,
+#adminmenu li.wp-has-current-submenu .wp-submenu .wp-submenu-head,
+.folded #adminmenu li.current.menu-top {
+  color: #fff;
+  background: #3858e9;
+}
+
+#adminmenu li.wp-has-current-submenu div.wp-menu-image:before,
+#adminmenu a.current:hover div.wp-menu-image:before,
+#adminmenu li.wp-has-current-submenu a:focus div.wp-menu-image:before,
+#adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
+#adminmenu li:hover div.wp-menu-image:before,
+#adminmenu li a:focus div.wp-menu-image:before,
+#adminmenu li.opensub div.wp-menu-image:before {
+  color: #fff;
+}
+
+/* Admin Menu: bubble */
+#adminmenu .awaiting-mod,
+#adminmenu .update-plugins {
+  color: #fff;
+  background: #3858e9;
+}
+
+#adminmenu li.current a .awaiting-mod,
+#adminmenu li a.wp-has-current-submenu .update-plugins,
+#adminmenu li:hover a .awaiting-mod,
+#adminmenu li.menu-top:hover > a .update-plugins {
+  color: #fff;
+  background: #0c0c0c;
+}
+
+/* Admin Menu: collapse button */
+#collapse-button {
+  color: #f3f1f1;
+}
+
+#collapse-button:hover,
+#collapse-button:focus {
+  color: #33f078;
+}
+
+/* Admin Bar */
+#wpadminbar {
+  color: #fff;
+  background: #1e1e1e;
+}
+
+#wpadminbar .ab-item,
+#wpadminbar a.ab-item,
+#wpadminbar > #wp-toolbar span.ab-label,
+#wpadminbar > #wp-toolbar span.noticon {
+  color: #fff;
+}
+
+#wpadminbar .ab-icon,
+#wpadminbar .ab-icon:before,
+#wpadminbar .ab-item:before,
+#wpadminbar .ab-item:after {
+  color: #f3f1f1;
+}
+
+#wpadminbar:not(.mobile) .ab-top-menu > li:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > li > .ab-item:focus,
+#wpadminbar.nojq .quicklinks .ab-top-menu > li > .ab-item:focus,
+#wpadminbar.nojs .ab-top-menu > li.menupop:hover > .ab-item,
+#wpadminbar .ab-top-menu > li.menupop.hover > .ab-item {
+  color: #33f078;
+  background: #0c0c0c;
+}
+
+#wpadminbar:not(.mobile) > #wp-toolbar li:hover span.ab-label,
+#wpadminbar:not(.mobile) > #wp-toolbar li.hover span.ab-label,
+#wpadminbar:not(.mobile) > #wp-toolbar a:focus span.ab-label {
+  color: #33f078;
+}
+
+#wpadminbar:not(.mobile) li:hover .ab-icon:before,
+#wpadminbar:not(.mobile) li:hover .ab-item:before,
+#wpadminbar:not(.mobile) li:hover .ab-item:after,
+#wpadminbar:not(.mobile) li:hover #adminbarsearch:before {
+  color: #fff;
+}
+
+/* Admin Bar: submenu */
+#wpadminbar .menupop .ab-sub-wrapper {
+  background: #0c0c0c;
+}
+
+#wpadminbar .quicklinks .menupop ul.ab-sub-secondary,
+#wpadminbar .quicklinks .menupop ul.ab-sub-secondary .ab-submenu {
+  background: #303030;
+}
+
+#wpadminbar .ab-submenu .ab-item,
+#wpadminbar .quicklinks .menupop ul li a,
+#wpadminbar .quicklinks .menupop.hover ul li a,
+#wpadminbar.nojs .quicklinks .menupop:hover ul li a {
+  color: #bcbcbc;
+}
+
+#wpadminbar .quicklinks li .blavatar,
+#wpadminbar .menupop .menupop > .ab-item:before {
+  color: #f3f1f1;
+}
+
+#wpadminbar .quicklinks .menupop ul li a:hover,
+#wpadminbar .quicklinks .menupop ul li a:focus,
+#wpadminbar .quicklinks .menupop ul li a:hover strong,
+#wpadminbar .quicklinks .menupop ul li a:focus strong,
+#wpadminbar .quicklinks .ab-sub-wrapper .menupop.hover > a,
+#wpadminbar .quicklinks .menupop.hover ul li a:hover,
+#wpadminbar .quicklinks .menupop.hover ul li a:focus,
+#wpadminbar.nojs .quicklinks .menupop:hover ul li a:hover,
+#wpadminbar.nojs .quicklinks .menupop:hover ul li a:focus,
+#wpadminbar li:hover .ab-icon:before,
+#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,
+#wpadminbar li #adminbarsearch.adminbar-focused:before {
+  color: #33f078;
+}
+
+#wpadminbar .quicklinks li a:hover .blavatar,
+#wpadminbar .quicklinks li a:focus .blavatar,
+#wpadminbar .quicklinks .ab-sub-wrapper .menupop.hover > a .blavatar,
+#wpadminbar .menupop .menupop > .ab-item:hover:before,
+#wpadminbar.mobile .quicklinks .ab-icon:before,
+#wpadminbar.mobile .quicklinks .ab-item:before {
+  color: #33f078;
+}
+
+#wpadminbar.mobile .quicklinks .hover .ab-icon:before,
+#wpadminbar.mobile .quicklinks .hover .ab-item:before {
+  color: #f3f1f1;
+}
+
+/* Admin Bar: search */
+#wpadminbar #adminbarsearch:before {
+  color: #f3f1f1;
+}
+
+#wpadminbar > #wp-toolbar > #wp-admin-bar-top-secondary > #wp-admin-bar-search #adminbarsearch input.adminbar-input:focus {
+  color: #fff;
+  background: #303030;
+}
+
+/* Admin Bar: recovery mode */
+#wpadminbar #wp-admin-bar-recovery-mode {
+  color: #fff;
+  background-color: #3858e9;
+}
+
+#wpadminbar #wp-admin-bar-recovery-mode .ab-item,
+#wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
+  color: #fff;
+}
+
+#wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover > .ab-item,
+#wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
+#wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
+  color: #fff;
+  background-color: #324fd2;
+}
+
+/* Admin Bar: my account */
+#wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
+  border-color: #303030;
+  background-color: #303030;
+}
+
+#wpadminbar #wp-admin-bar-user-info .display-name {
+  color: #fff;
+}
+
+#wpadminbar #wp-admin-bar-user-info a:hover .display-name {
+  color: #33f078;
+}
+
+#wpadminbar #wp-admin-bar-user-info .username {
+  color: #bcbcbc;
+}
+
+/* Pointers */
+.wp-pointer .wp-pointer-content h3 {
+  background-color: #3858e9;
+  border-color: #2145e6;
+}
+
+.wp-pointer .wp-pointer-content h3:before {
+  color: #3858e9;
+}
+
+.wp-pointer.wp-pointer-top .wp-pointer-arrow,
+.wp-pointer.wp-pointer-top .wp-pointer-arrow-inner,
+.wp-pointer.wp-pointer-undefined .wp-pointer-arrow,
+.wp-pointer.wp-pointer-undefined .wp-pointer-arrow-inner {
+  border-bottom-color: #3858e9;
+}
+
+/* Media */
+.media-item .bar,
+.media-progress-bar div {
+  background-color: #3858e9;
+}
+
+.details.attachment {
+  box-shadow: inset 0 0 0 3px #fff, inset 0 0 0 7px #3858e9;
+}
+
+.attachment.details .check {
+  background-color: #3858e9;
+  box-shadow: 0 0 0 1px #fff, 0 0 0 2px #3858e9;
+}
+
+.media-selection .attachment.selection.details .thumbnail {
+  box-shadow: 0 0 0 1px #fff, 0 0 0 3px #3858e9;
+}
+
+/* Themes */
+.theme-browser .theme.active .theme-name,
+.theme-browser .theme.add-new-theme a:hover:after,
+.theme-browser .theme.add-new-theme a:focus:after {
+  background: #3858e9;
+}
+
+.theme-browser .theme.add-new-theme a:hover span:after,
+.theme-browser .theme.add-new-theme a:focus span:after {
+  color: #3858e9;
+}
+
+.theme-section.current,
+.theme-filter.current {
+  border-bottom-color: #1e1e1e;
+}
+
+body.more-filters-opened .more-filters {
+  color: #fff;
+  background-color: #1e1e1e;
+}
+
+body.more-filters-opened .more-filters:before {
+  color: #fff;
+}
+
+body.more-filters-opened .more-filters:hover,
+body.more-filters-opened .more-filters:focus {
+  background-color: #3858e9;
+  color: #fff;
+}
+
+body.more-filters-opened .more-filters:hover:before,
+body.more-filters-opened .more-filters:focus:before {
+  color: #fff;
+}
+
+/* Widgets */
+.widgets-chooser li.widgets-chooser-selected {
+  background-color: #3858e9;
+  color: #fff;
+}
+
+.widgets-chooser li.widgets-chooser-selected:before,
+.widgets-chooser li.widgets-chooser-selected:focus:before {
+  color: #fff;
+}
+
+/* Responsive Component */
+div#wp-responsive-toggle a:before {
+  color: #f3f1f1;
+}
+
+.wp-responsive-open div#wp-responsive-toggle a {
+  border-color: transparent;
+  background: #3858e9;
+}
+
+.wp-responsive-open #wpadminbar #wp-admin-bar-menu-toggle a {
+  background: #0c0c0c;
+}
+
+.wp-responsive-open #wpadminbar #wp-admin-bar-menu-toggle .ab-icon:before {
+  color: #f3f1f1;
+}
+
+/* TinyMCE */
+.mce-container.mce-menu .mce-menu-item:hover,
+.mce-container.mce-menu .mce-menu-item.mce-selected,
+.mce-container.mce-menu .mce-menu-item:focus,
+.mce-container.mce-menu .mce-menu-item-normal.mce-active,
+.mce-container.mce-menu .mce-menu-item-preview.mce-active {
+  background: #3858e9;
+}
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #3858e9;
+  border-left-color: #3858e9;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #3858e9;
+  border-top-color: #3858e9;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #3858e9;
+  border-left-color: #3858e9;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #3858e9;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #667fee, 0 0 2px 1px #3858e9;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #3858e9;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-left-color: #3858e9;
+  color: #3858e9;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #3858e9;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #3858e9;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #3858e9;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #3858e9;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #3858e9;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #3858e9;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #3858e9;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #667fee, 0 0 2px 1px #3858e9;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #3858e9;
+}
--- a/wp-admin/css/colors/modern/colors.min.css
+++ b/wp-admin/css/colors/modern/colors.min.css
--- a/wp-admin/css/colors/modern/colors.scss
+++ b/wp-admin/css/colors/modern/colors.scss
@@ -0,0 +1,9 @@
+$base-color: #1e1e1e;
+$highlight-color: #3858e9;
+$menu-submenu-focus-text: #33f078;
+$notification-color: $highlight-color;
+
+$link: $highlight-color;
+$link-focus: darken($highlight-color, 10%);
+
+@import "../_admin.scss";
--- a/wp-admin/css/colors/ocean/colors-rtl.css
+++ b/wp-admin/css/colors/ocean/colors-rtl.css
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%23738e96%27%2F%3E%3C%2Fsvg%3E");
@@ -129,13 +155,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px #253426;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #c7d1c8 !important;
-  background: #86a989 !important;
-  border-color: #86a989 !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #9ebaa0;
 }
@@ -172,7 +191,6 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
 .wrap .page-title-action:hover {
  color: #fff;
  background-color: #738e96;
@@ -293,8 +311,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +596,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #9ebaa0;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #9ebaa0;
+  border-right-color: #9ebaa0;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #9ebaa0;
+  border-top-color: #9ebaa0;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #9ebaa0;
+  border-right-color: #9ebaa0;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #9ebaa0;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #bccfbd, 0 0 2px 1px #9ebaa0;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #9ebaa0;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-right-color: #9ebaa0;
+  color: #9ebaa0;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #9ebaa0;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #9ebaa0;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #9ebaa0;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #9ebaa0;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #9ebaa0;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #9ebaa0;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #9ebaa0;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #bccfbd, 0 0 2px 1px #9ebaa0;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #9ebaa0;
+}
--- 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
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%23738e96%27%2F%3E%3C%2Fsvg%3E");
@@ -129,13 +155,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px #253426;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #c7d1c8 !important;
-  background: #86a989 !important;
-  border-color: #86a989 !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #9ebaa0;
 }
@@ -172,7 +191,6 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
 .wrap .page-title-action:hover {
  color: #fff;
  background-color: #738e96;
@@ -293,8 +311,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +596,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #9ebaa0;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #9ebaa0;
+  border-left-color: #9ebaa0;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #9ebaa0;
+  border-top-color: #9ebaa0;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #9ebaa0;
+  border-left-color: #9ebaa0;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #9ebaa0;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #bccfbd, 0 0 2px 1px #9ebaa0;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #9ebaa0;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-left-color: #9ebaa0;
+  color: #9ebaa0;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #9ebaa0;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #9ebaa0;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #9ebaa0;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #9ebaa0;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #9ebaa0;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #9ebaa0;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #9ebaa0;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #bccfbd, 0 0 2px 1px #9ebaa0;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #9ebaa0;
+}
--- a/wp-admin/css/colors/ocean/colors.min.css
+++ b/wp-admin/css/colors/ocean/colors.min.css
--- a/wp-admin/css/colors/ocean/colors.scss
+++ b/wp-admin/css/colors/ocean/colors.scss
@@ -2,6 +2,7 @@ $base-color: #738e96;
 $icon-color: #f2fcff;
 $highlight-color: #9ebaa0;
 $notification-color: #aa9d88;
+$low-contrast-theme: "true";

 $form-checked: $base-color;

--- a/wp-admin/css/colors/sunrise/colors-rtl.css
+++ b/wp-admin/css/colors/sunrise/colors-rtl.css
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%237e8993%27%2F%3E%3C%2Fsvg%3E");
@@ -100,6 +126,31 @@ textarea:focus {
  box-shadow: 0 0 0 1px #32373c;
 }

+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #dd823b;
+  border-color: #dd823b;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #c36922;
+  color: #c36922;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #e59e66;
+  color: #98511a;
+  box-shadow: 0 0 0 1px #e59e66;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
 .wp-core-ui .button-primary {
  background: #dd823b;
  border-color: #dd823b;
@@ -129,13 +180,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px #150b04;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #d1cbc7 !important;
-  background: #cc6d23 !important;
-  border-color: #cc6d23 !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #dd823b;
 }
@@ -172,10 +216,21 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #dd823b;
+  color: #dd823b;
+}
+
 .wrap .page-title-action:hover {
-  color: #fff;
-  background-color: #cf4944;
+  color: #c36922;
+  border-color: #c36922;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #e59e66;
+  color: #98511a;
+  box-shadow: 0 0 0 1px #e59e66;
 }

 .view-switch a.current:before {
@@ -293,8 +348,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +633,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #dd823b;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #dd823b;
+  border-right-color: #dd823b;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #dd823b;
+  border-top-color: #dd823b;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #dd823b;
+  border-right-color: #dd823b;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #dd823b;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #e59e66, 0 0 2px 1px #dd823b;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #dd823b;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-right-color: #dd823b;
+  color: #dd823b;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #dd823b;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #dd823b;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #dd823b;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #dd823b;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #dd823b;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #dd823b;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #dd823b;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #e59e66, 0 0 2px 1px #dd823b;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #dd823b;
+}
--- 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
@@ -24,6 +24,32 @@ span.wp-media-buttons-icon:before {
  color: currentColor;
 }

+.wp-core-ui .button-link {
+  color: #0073aa;
+}
+
+.wp-core-ui .button-link:hover, .wp-core-ui .button-link:active, .wp-core-ui .button-link:focus {
+  color: #0096dd;
+}
+
+.media-modal .delete-attachment,
+.media-modal .trash-attachment,
+.media-modal .untrash-attachment,
+.wp-core-ui .button-link-delete {
+  color: #a00;
+}
+
+.media-modal .delete-attachment:hover,
+.media-modal .trash-attachment:hover,
+.media-modal .untrash-attachment:hover,
+.media-modal .delete-attachment:focus,
+.media-modal .trash-attachment:focus,
+.media-modal .untrash-attachment:focus,
+.wp-core-ui .button-link-delete:hover,
+.wp-core-ui .button-link-delete:focus {
+  color: #dc3232;
+}
+
 /* Forms */
 input[type=checkbox]:checked::before {
  content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27%237e8993%27%2F%3E%3C%2Fsvg%3E");
@@ -100,6 +126,31 @@ textarea:focus {
  box-shadow: 0 0 0 1px #32373c;
 }

+.wp-core-ui .button,
+.wp-core-ui .button-secondary {
+  color: #dd823b;
+  border-color: #dd823b;
+}
+
+.wp-core-ui .button.hover,
+.wp-core-ui .button:hover,
+.wp-core-ui .button-secondary:hover {
+  border-color: #c36922;
+  color: #c36922;
+}
+
+.wp-core-ui .button.focus,
+.wp-core-ui .button:focus,
+.wp-core-ui .button-secondary:focus {
+  border-color: #e59e66;
+  color: #98511a;
+  box-shadow: 0 0 0 1px #e59e66;
+}
+
+.wp-core-ui .button-primary:hover {
+  color: #fff;
+}
+
 .wp-core-ui .button-primary {
  background: #dd823b;
  border-color: #dd823b;
@@ -129,13 +180,6 @@ textarea:focus {
  box-shadow: inset 0 2px 5px -3px #150b04;
 }

-.wp-core-ui .button-primary[disabled], .wp-core-ui .button-primary:disabled, .wp-core-ui .button-primary.button-primary-disabled, .wp-core-ui .button-primary.disabled {
-  color: #d1cbc7 !important;
-  background: #cc6d23 !important;
-  border-color: #cc6d23 !important;
-  text-shadow: none !important;
-}
-
 .wp-core-ui .button-group > .button.active {
  border-color: #dd823b;
 }
@@ -172,10 +216,21 @@ textarea:focus {
 }

 /* List tables */
-.wrap .add-new-h2:hover,
+.wrap .page-title-action,
+.wrap .page-title-action:active {
+  border: 1px solid #dd823b;
+  color: #dd823b;
+}
+
 .wrap .page-title-action:hover {
-  color: #fff;
-  background-color: #cf4944;
+  color: #c36922;
+  border-color: #c36922;
+}
+
+.wrap .page-title-action:focus {
+  border-color: #e59e66;
+  color: #98511a;
+  box-shadow: 0 0 0 1px #e59e66;
 }

 .view-switch a.current:before {
@@ -293,8 +348,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li.wp-has-current-submenu.opensub div.wp-menu-image:before,
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
-#adminmenu li.opensub div.wp-menu-image:before,
-.ie8 #adminmenu li.opensub div.wp-menu-image:before {
+#adminmenu li.opensub div.wp-menu-image:before {
  color: #fff;
 }

@@ -579,3 +633,107 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
  background: #dd823b;
 }
+
+/* Customizer */
+#customize-controls .control-section:hover > .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:hover,
+#customize-controls .control-section.open .accordion-section-title,
+#customize-controls .control-section .accordion-section-title:focus {
+  color: #dd823b;
+  border-left-color: #dd823b;
+}
+
+.customize-controls-close:focus,
+.customize-controls-close:hover,
+.customize-controls-preview-toggle:focus,
+.customize-controls-preview-toggle:hover {
+  color: #dd823b;
+  border-top-color: #dd823b;
+}
+
+.customize-panel-back:hover,
+.customize-panel-back:focus,
+.customize-section-back:hover,
+.customize-section-back:focus {
+  color: #dd823b;
+  border-left-color: #dd823b;
+}
+
+.customize-screen-options-toggle:hover,
+.customize-screen-options-toggle:active,
+.customize-screen-options-toggle:focus,
+.active-menu-screen-options .customize-screen-options-toggle,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
+#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
+  color: #dd823b;
+}
+
+.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,
+.menu-delete:focus,
+.menu-item-bar .item-delete:focus:before,
+#available-menu-items .item-add:focus:before {
+  box-shadow: 0 0 0 1px #e59e66, 0 0 2px 1px #dd823b;
+}
+
+#customize-controls .customize-info.open .customize-help-toggle,
+#customize-controls .customize-info .customize-help-toggle:focus,
+#customize-controls .customize-info .customize-help-toggle:hover {
+  color: #dd823b;
+}
+
+.control-panel-themes .customize-themes-section-title:focus,
+.control-panel-themes .customize-themes-section-title:hover {
+  border-left-color: #dd823b;
+  color: #dd823b;
+}
+
+.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
+  background: #dd823b;
+}
+
+.control-panel-themes .customize-themes-section-title.selected {
+  color: #dd823b;
+}
+
+#customize-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-theme-controls .control-section.open .accordion-section-title:after,
+#customize-theme-controls .control-section .accordion-section-title:focus:after,
+#customize-outer-theme-controls .control-section:hover > .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
+#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
+#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
+  color: #dd823b;
+}
+
+.customize-control .attachment-media-view .button-add-media:focus {
+  background-color: #fbfbfc;
+  border-color: #dd823b;
+  border-style: solid;
+  box-shadow: 0 0 0 1px #dd823b;
+  outline: 2px solid transparent;
+}
+
+.wp-full-overlay-footer .devices button:focus,
+.wp-full-overlay-footer .devices button.active:hover {
+  border-bottom-color: #dd823b;
+}
+
+.wp-core-ui .wp-full-overlay .collapse-sidebar:hover,
+.wp-core-ui .wp-full-overlay .collapse-sidebar:focus {
+  color: #dd823b;
+}
+
+.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
+.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
+  box-shadow: 0 0 0 1px #e59e66, 0 0 2px 1px #dd823b;
+}
+
+.wp-full-overlay-footer .devices button:hover:before,
+.wp-full-overlay-footer .devices button:focus:before {
+  color: #dd823b;
+}
--- 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
@@ -27,7 +27,7 @@
 	padding-bottom: 65px;
 	float: right;
 	width: 100%;
-	overflow: visible !important;
+	overflow: visible;
 }

 /* inner 2 column liquid layout */
@@ -266,7 +266,7 @@ div {

 a:hover,
 a:active {
-	color: #00a0d2;
+	color: #006799;
 }

 a:focus,
@@ -280,10 +280,6 @@ a:focus .media-icon img,
 		outline: 1px solid transparent;
 }

-.ie8 a:focus {
-	outline: #5b9dd9 solid 1px;
-}
-
 #adminmenu a:focus {
 	box-shadow: none;
 	/* Only visible in Windows High Contrast mode */
@@ -309,7 +305,8 @@ q:after {
 	content: none;
 }

-p {
+p,
+.wp-die-message {
 	font-size: 13px;
 	line-height: 1.5;
 	margin: 1em 0;
@@ -461,12 +458,6 @@ code {
 	white-space: nowrap;
 }

-.wp-die-message {
-	font-size: 13px;
-	line-height: 1.5;
-	margin: 1em 0;
-}
-
 /* .widefat - main style for tables */
 .widefat {
 	border-spacing: 0;
@@ -777,7 +768,6 @@ img.emoji {
 	color: #23282d;
 }

-.postbox .hndle,
 .stuffbox .hndle {
 	border-bottom: 1px solid #ccd0d4;
 }
@@ -861,7 +851,6 @@ strong, b {

 .howto {
 	color: #666;
-	font-style: italic;
 	display: block;
 }

@@ -1079,7 +1068,7 @@ th.action-links {
 .filter-links li > a:focus,
 .show-filters .filter-links a.current:hover,
 .show-filters .filter-links a.current:focus {
-	color: #00a0d2;
+	color: #006799;
 }

 .wp-filter .search-form {
@@ -1097,8 +1086,24 @@ th.action-links {
 	margin: 0;
 }

+/* Use flexbox only on the plugins install page. The `filter-links` and search form children will become flex items. */
+.plugin-install-php .wp-filter {
+	display: flex;
+	flex-wrap: wrap;
+	justify-content: space-between;
+	align-items: center;
+}
+
 .wp-filter .search-form.search-plugins {
+	/* This element is a flex item: the inherited float won't have any effect. */
+	margin-top: 0;
+}
+
+.wp-filter .search-form.search-plugins select,
+.wp-filter .search-form.search-plugins .wp-filter-search {
 	display: inline-block;
+	margin-top: 10px;
+	vertical-align: top;
 }

 .wp-filter .button.drawer-toggle {
@@ -1126,7 +1131,7 @@ th.action-links {
 .wp-filter .button.drawer-toggle:focus,
 .wp-filter .drawer-toggle:focus:before {
 	background-color: transparent;
-	color: #00a0d2;
+	color: #006799;
 }

 .wp-filter .button.drawer-toggle:hover,
@@ -1281,7 +1286,7 @@ th.action-links {
 .filters-applied .filter-group,
 .filters-applied .filter-drawer .buttons,
 .filters-applied .filter-drawer br {
-	display: none !important;
+	display: none;
 }

 .filters-applied .filtered-by {
@@ -1442,10 +1447,6 @@ div.error p,
 		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

-.ie8 .notice-dismiss:focus {
-	outline: 1px solid #5b9dd9;
-}
-
 .notice-success,
 div.updated {
 	border-right-color: #46b450;
@@ -1533,10 +1534,16 @@ div.error {
 .updating-message p:before,
 .import-php .updating-message:before,
 .button.updating-message:before,
-.button.installing:before {
+.button.installing:before,
+.plugins .column-auto-updates .dashicons-update.spin,
+.theme-overlay .theme-autoupdate .dashicons-update.spin {
 	animation: rotation 2s infinite linear;
 }

+.theme-overlay .theme-autoupdate .dashicons-update.spin {
+	margin-left: 3px;
+}
+
 /* Updated icon (check mark). */
 .updated-message p:before,
 .installed p:before,
@@ -1563,11 +1570,7 @@ div.error {
 	line-height: 1.4;
 	padding: 11px 15px;
 	font-size: 14px;
-	text-align: right;
 	margin: 25px 2px 0 20px;
-	background-color: #fff;
-	border-right: 4px solid #ffba00;
-	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 }

 ul#dismissed-updates {
@@ -1664,7 +1667,7 @@ form.upgrade .hint {

 #contextual-help-wrap {
 	overflow: auto;
-	margin-right: 0 !important;
+	margin-right: 0;
 }

 #screen-meta-links {
@@ -1735,7 +1738,7 @@ form.upgrade .hint {
 	vertical-align: bottom;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
-	text-decoration: none !important;
+	text-decoration: none;
 	color: #72777c;
 }

@@ -1767,10 +1770,6 @@ form.upgrade .hint {
 	font-weight: 600;
 }

-.ie8 #screen-options-wrap legend {
-	color: inherit;
-}
-
 .metabox-prefs label {
 	display: inline-block;
 	padding-left: 15px;
@@ -1987,37 +1986,12 @@ html.wp-toolbar {
 	padding-top: 10px;
 }

-.metabox-holder .postbox-container .empty-container {
-	border: 3px dashed #b4b9be;
-	height: 250px;
+.metabox-holder .postbox-container .meta-box-sortables {
+	/* The jQuery UI Sortables need some initial height to work properly. */
+	min-height: 1px;
 	position: relative;
 }

-.metabox-holder .postbox-container .empty-container:after {
-	content: attr(data-emptystring);
-	margin: auto;
-	position: absolute;
-	top: 0;
-	right: 0;
-	bottom: 0;
-	left: 0;
-	height: 1em;
-	width: 200px;
-	text-align: center;
-	color: #ccc;
-	font-size: 18px;
-	display: none;
-}
-
-.metabox-holder.columns-1 .postbox-container .empty-container,
-.columns-2 #postbox-container-3 .empty-container,
-.columns-2 #postbox-container-4 .empty-container,
-.columns-3 #postbox-container-4 .empty-container {
-	border: 0 none;
-	height: 0;
-	min-height: 0;
-}
-
 #post-body-content {
 	width: 100%;
 	min-width: 463px;
@@ -2037,7 +2011,7 @@ html.wp-toolbar {
 /* one column on the dash */
@media only screen and (max-width: 799px) {
 	#wpbody-content .metabox-holder .postbox-container .empty-container {
-		border: 0 none;
+		outline: none;
 		height: 0;
 		min-height: 0;
 	}
@@ -2053,14 +2027,35 @@ html.wp-toolbar {
 	cursor: auto;
 }

+/* Configurable dashboard widgets "Configure" edit-box link. */
 .hndle a {
-	font-size: 11px;
+	font-size: 12px;
 	font-weight: 400;
 }

+.postbox-header {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	border-bottom: 1px solid #ccd0d4;
+}
+
+.postbox-header .hndle {
+	flex-grow: 1;
+	/* Handle the alignment for the configurable dashboard widgets "Configure" edit-box link. */
+	display: flex;
+	justify-content: space-between;
+	align-items: center;
+}
+
+.postbox-header .handle-actions {
+	flex-shrink: 0;
+}
+
+/* Post box order and toggle buttons. */
+.postbox .handle-order-higher,
+.postbox .handle-order-lower,
 .postbox .handlediv {
-	display: none;
-	float: left;
 	width: 36px;
 	height: 36px;
 	margin: 0;
@@ -2070,8 +2065,24 @@ html.wp-toolbar {
 	cursor: pointer;
 }

-.js .postbox .handlediv {
-	display: block;
+.postbox .handle-order-higher,
+.postbox .handle-order-lower {
+	color: #72777c;
+	width: 1.62rem;
+}
+
+/* Post box order buttons in the block editor meta boxes area. */
+.edit-post-meta-boxes-area .postbox .handle-order-higher,
+.edit-post-meta-boxes-area .postbox .handle-order-lower {
+	width: 44px;
+	height: 44px;
+	color: #191e23
+}
+
+.postbox .handle-order-higher[aria-disabled="true"],
+.postbox .handle-order-lower[aria-disabled="true"] {
+	cursor: default;
+	color: #a0a5aa;
 }

 .sortable-placeholder {
@@ -2086,6 +2097,10 @@ html.wp-toolbar {
 	line-height: 1;
 }

+.postbox.closed {
+	border-bottom: 0;
+}
+
 /* user-select is not a part of the CSS standard - may change behavior in the future */
 .postbox .hndle,
 .stuffbox .hndle {
@@ -2248,13 +2263,6 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 	clear: both;
 }

-.ie8 .nav-tab-wrapper {
-	/* contain floats establishing a new block formatting context */
-	display: inline-block;
-	width: 100%;
-	vertical-align: top;
-}
-
 /*------------------------------------------------------------------------------
  26.0 - Misc
 ------------------------------------------------------------------------------*/
@@ -2430,10 +2438,6 @@ body.iframe {
 	margin: 10px 0;
 }

-#submitdiv h3 {
-	margin-bottom: 0 !important;
-}
-
 /* - Used - but could/should be deprecated with a CSS reset
 ------------------------------------------------------------------------------*/
 .zerosize {
@@ -2478,11 +2482,11 @@ div.star-holder {
 	position: relative;
 	height: 17px;
 	width: 100px;
-	background: url(../images/stars.png?ver=20121108) repeat-x bottom left;
+	background: url(../images/stars.png?ver=20121108) repeat-x bottom right;
 }

 div.star-holder .star-rating {
-	background: url(../images/stars.png?ver=20121108) repeat-x top left;
+	background: url(../images/stars.png?ver=20121108) repeat-x top right;
 	height: 17px;
 	float: right;
 }
@@ -2674,7 +2678,7 @@ div.action-links {
 	margin-top: 10px;
 	margin-left: 250px; /* FYI box */
 	padding: 10px 26px;
-	margin-bottom: -99939px; /* 60px less than the padding below to accommodate footer */
+	margin-bottom: -99932px; /* 67px less than the padding below to accommodate footer height */
 	padding-bottom: 99999px; /* equal height column trick */
 }

@@ -2692,7 +2696,7 @@ div.action-links {
 	top: 0;
 	left: 0;
 	padding: 16px;
-	margin-bottom: -99939px; /* 60px less than the padding below to accommodate footer */
+	margin-bottom: -99932px; /* 67px less than the padding below to accommodate footer height */
 	padding-bottom: 99999px; /* equal height column trick */
 	width: 217px;
 	border-right: 1px solid #ddd;
@@ -2786,7 +2790,7 @@ div.action-links {
 	left: 0;
 	bottom: 0;
 	right: 0;
-	height: 33px; /* 33+13+13+1=60 */
+	height: 40px; /* actual height: 40+13+13+1=67 */
 	border-top: 1px solid #ddd;
 	background: #f3f3f3;
 }
@@ -2999,7 +3003,7 @@ div.action-links {

 .plugin-details-modal #TB_closeWindowButton:hover,
 .plugin-details-modal #TB_closeWindowButton:focus {
-	color: #00a0d2;
+	color: #006799;
 	outline: none;
 	box-shadow: none;
 }
@@ -3030,52 +3034,83 @@ img {
 }

 /* Metabox collapse arrow indicators */
-.sidebar-name .toggle-indicator:before,
-.js .meta-box-sortables .postbox .toggle-indicator:before,
-.bulk-action-notice .toggle-indicator:before,
-.privacy-text-box .toggle-indicator:before {
+.sidebar-name .toggle-indicator::before,
+.meta-box-sortables .postbox .toggle-indicator::before,
+.meta-box-sortables .postbox .order-higher-indicator::before,
+.meta-box-sortables .postbox .order-lower-indicator::before,
+.bulk-action-notice .toggle-indicator::before,
+.privacy-text-box .toggle-indicator::before {
 	content: "\f142";
 	display: inline-block;
 	font: normal 20px/1 dashicons;
 	speak: none;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
-	text-decoration: none !important;
+	text-decoration: none;
 }

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

-.js .postbox .handlediv .toggle-indicator:before {
-	margin-top: 4px;
+.postbox .handle-order-higher .order-higher-indicator::before {
+	content: "\f343";
+	color: inherit;
+}
+
+.postbox .handle-order-lower .order-lower-indicator::before {
+	content: "\f347";
+	color: inherit;
+}
+
+.postbox .handle-order-higher .order-higher-indicator::before,
+.postbox .handle-order-lower .order-lower-indicator::before {
+	position: relative;
+    top: 0.11rem;
+	width: 20px;
+	height: 20px;
+}
+
+.postbox .handlediv .toggle-indicator::before {
 	width: 20px;
 	border-radius: 50%;
-	text-indent: -1px; /* account for the dashicon alignment */
 }

-.rtl.js .postbox .handlediv .toggle-indicator:before {
-	text-indent: 1px; /* account for the dashicon alignment */
+.postbox .handlediv .toggle-indicator::before {
+	position: relative;
+	top: 0.05rem;
+	text-indent: -1px; /* account for the dashicon glyph uneven horizontal alignment */
 }

-.bulk-action-notice .toggle-indicator:before {
+.rtl .postbox .handlediv .toggle-indicator::before {
+	text-indent: 1px; /* account for the dashicon glyph uneven horizontal alignment */
+}
+
+.bulk-action-notice .toggle-indicator::before {
 	line-height: 16px;
 	vertical-align: top;
 	color: #72777c;
 }

-.js .postbox .handlediv:focus {
-	box-shadow: none;
-	outline: none;
-}
-
-.js .postbox .handlediv:focus .toggle-indicator:before {
+.postbox .handle-order-higher:focus,
+.postbox .handle-order-lower:focus,
+.postbox .handlediv:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
 		0 0 2px 1px rgba(30, 140, 190, 0.8);
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
+}
+
+.postbox .handle-order-higher:focus .order-higher-indicator::before,
+.postbox .handle-order-lower:focus .order-lower-indicator::before,
+.postbox .handlediv:focus .toggle-indicator::before {
+	box-shadow: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 /* @todo: appears to be Press This only and overridden */
@@ -3365,7 +3400,7 @@ img {
 	display: block;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
-	text-decoration: none !important;
+	text-decoration: none;
 }

 .widget-top .widget-action .toggle-indicator:before {
@@ -3396,6 +3431,8 @@ img {
 .sidebar-name:hover .toggle-indicator,
 .accordion-section-title:hover:after {
 	color: #23282d;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 .widget-top .widget-action:focus .toggle-indicator:before {
@@ -3478,12 +3515,15 @@ img {
 }

 .accordion-section-title:focus {
-	outline: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 .accordion-section-title:hover:after,
 .accordion-section-title:focus:after {
 	border-color: #a0a5aa transparent;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 .cannot-expand .accordion-section-title {
@@ -3681,7 +3721,7 @@ img {
 	/* Back-compat for pre-3.8 */
 	div.star-holder,
 	div.star-holder .star-rating {
-		background: url(../images/stars-2x.png?ver=20121108) repeat-x bottom left;
+		background: url(../images/stars-2x.png?ver=20121108) repeat-x bottom right;
 		background-size: 21px 37px;
 	}

@@ -3689,19 +3729,6 @@ img {
 		background-image: url(../images/spinner-2x.gif);
 	}

-	/* @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,
-	.sidebar-name .toggle-indicator,
-	.sidebar-name:hover .toggle-indicator,
-	.meta-box-sortables .postbox:hover .handlediv,
-	#bulk-titles div a,
-	#bulk-titles div a:hover {
-		background: none !important;
-	}
-
 }

@-ms-viewport {
@@ -3923,8 +3950,7 @@ img {
 	}

 	.fileedit-sub input[type="submit"] {
-		margin-bottom: 0px;
-		padding: 0px 18px;
+		margin-bottom: 0;
 	}

 	#documentation label[for="docs-list"] {
@@ -3938,7 +3964,6 @@ img {

 	#documentation input[type="button"] {
 		margin-bottom: 0;
-		padding: 8px 18px;
 	}

 	#wpfooter {
@@ -3999,6 +4024,11 @@ img {
 		float: none;
 	}

+	#screen-meta,
+	#screen-meta-links {
+		margin-left: 10px;
+	}
+
 	#screen-meta-links {
 		margin-bottom: 20px; /* Add margins beneath links for better spacing between boxes and elements */
 	}
@@ -4006,6 +4036,11 @@ img {
 	.wp-filter .search-form input[type="search"] {
 		font-size: 1rem;
 	}
+
+	.wp-filter .search-form.search-plugins {
+		/* This element is a flex item. */
+		min-width: 100%;
+	}
 }

 /* Smartphone */
--- a/wp-admin/css/common-rtl.min.css
+++ b/wp-admin/css/common-rtl.min.css
--- a/wp-admin/css/common.css
+++ b/wp-admin/css/common.css
@@ -26,7 +26,7 @@
 	padding-bottom: 65px;
 	float: left;
 	width: 100%;
-	overflow: visible !important;
+	overflow: visible;
 }

 /* inner 2 column liquid layout */
@@ -265,7 +265,7 @@ div {

 a:hover,
 a:active {
-	color: #00a0d2;
+	color: #006799;
 }

 a:focus,
@@ -279,10 +279,6 @@ a:focus .media-icon img,
 		outline: 1px solid transparent;
 }

-.ie8 a:focus {
-	outline: #5b9dd9 solid 1px;
-}
-
 #adminmenu a:focus {
 	box-shadow: none;
 	/* Only visible in Windows High Contrast mode */
@@ -308,7 +304,8 @@ q:after {
 	content: none;
 }

-p {
+p,
+.wp-die-message {
 	font-size: 13px;
 	line-height: 1.5;
 	margin: 1em 0;
@@ -460,12 +457,6 @@ code {
 	white-space: nowrap;
 }

-.wp-die-message {
-	font-size: 13px;
-	line-height: 1.5;
-	margin: 1em 0;
-}
-
 /* .widefat - main style for tables */
 .widefat {
 	border-spacing: 0;
@@ -776,7 +767,6 @@ img.emoji {
 	color: #23282d;
 }

-.postbox .hndle,
 .stuffbox .hndle {
 	border-bottom: 1px solid #ccd0d4;
 }
@@ -860,7 +850,6 @@ strong, b {

 .howto {
 	color: #666;
-	font-style: italic;
 	display: block;
 }

@@ -1078,7 +1067,7 @@ th.action-links {
 .filter-links li > a:focus,
 .show-filters .filter-links a.current:hover,
 .show-filters .filter-links a.current:focus {
-	color: #00a0d2;
+	color: #006799;
 }

 .wp-filter .search-form {
@@ -1096,8 +1085,24 @@ th.action-links {
 	margin: 0;
 }

+/* Use flexbox only on the plugins install page. The `filter-links` and search form children will become flex items. */
+.plugin-install-php .wp-filter {
+	display: flex;
+	flex-wrap: wrap;
+	justify-content: space-between;
+	align-items: center;
+}
+
 .wp-filter .search-form.search-plugins {
+	/* This element is a flex item: the inherited float won't have any effect. */
+	margin-top: 0;
+}
+
+.wp-filter .search-form.search-plugins select,
+.wp-filter .search-form.search-plugins .wp-filter-search {
 	display: inline-block;
+	margin-top: 10px;
+	vertical-align: top;
 }

 .wp-filter .button.drawer-toggle {
@@ -1125,7 +1130,7 @@ th.action-links {
 .wp-filter .button.drawer-toggle:focus,
 .wp-filter .drawer-toggle:focus:before {
 	background-color: transparent;
-	color: #00a0d2;
+	color: #006799;
 }

 .wp-filter .button.drawer-toggle:hover,
@@ -1280,7 +1285,7 @@ th.action-links {
 .filters-applied .filter-group,
 .filters-applied .filter-drawer .buttons,
 .filters-applied .filter-drawer br {
-	display: none !important;
+	display: none;
 }

 .filters-applied .filtered-by {
@@ -1441,10 +1446,6 @@ div.error p,
 		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

-.ie8 .notice-dismiss:focus {
-	outline: 1px solid #5b9dd9;
-}
-
 .notice-success,
 div.updated {
 	border-left-color: #46b450;
@@ -1532,10 +1533,16 @@ div.error {
 .updating-message p:before,
 .import-php .updating-message:before,
 .button.updating-message:before,
-.button.installing:before {
+.button.installing:before,
+.plugins .column-auto-updates .dashicons-update.spin,
+.theme-overlay .theme-autoupdate .dashicons-update.spin {
 	animation: rotation 2s infinite linear;
 }

+.theme-overlay .theme-autoupdate .dashicons-update.spin {
+	margin-right: 3px;
+}
+
 /* Updated icon (check mark). */
 .updated-message p:before,
 .installed p:before,
@@ -1562,11 +1569,7 @@ div.error {
 	line-height: 1.4;
 	padding: 11px 15px;
 	font-size: 14px;
-	text-align: left;
 	margin: 25px 20px 0 2px;
-	background-color: #fff;
-	border-left: 4px solid #ffba00;
-	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 }

 ul#dismissed-updates {
@@ -1663,7 +1666,7 @@ form.upgrade .hint {

 #contextual-help-wrap {
 	overflow: auto;
-	margin-left: 0 !important;
+	margin-left: 0;
 }

 #screen-meta-links {
@@ -1734,7 +1737,7 @@ form.upgrade .hint {
 	vertical-align: bottom;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
-	text-decoration: none !important;
+	text-decoration: none;
 	color: #72777c;
 }

@@ -1766,10 +1769,6 @@ form.upgrade .hint {
 	font-weight: 600;
 }

-.ie8 #screen-options-wrap legend {
-	color: inherit;
-}
-
 .metabox-prefs label {
 	display: inline-block;
 	padding-right: 15px;
@@ -1986,37 +1985,12 @@ html.wp-toolbar {
 	padding-top: 10px;
 }

-.metabox-holder .postbox-container .empty-container {
-	border: 3px dashed #b4b9be;
-	height: 250px;
+.metabox-holder .postbox-container .meta-box-sortables {
+	/* The jQuery UI Sortables need some initial height to work properly. */
+	min-height: 1px;
 	position: relative;
 }

-.metabox-holder .postbox-container .empty-container:after {
-	content: attr(data-emptystring);
-	margin: auto;
-	position: absolute;
-	top: 0;
-	left: 0;
-	bottom: 0;
-	right: 0;
-	height: 1em;
-	width: 200px;
-	text-align: center;
-	color: #ccc;
-	font-size: 18px;
-	display: none;
-}
-
-.metabox-holder.columns-1 .postbox-container .empty-container,
-.columns-2 #postbox-container-3 .empty-container,
-.columns-2 #postbox-container-4 .empty-container,
-.columns-3 #postbox-container-4 .empty-container {
-	border: 0 none;
-	height: 0;
-	min-height: 0;
-}
-
 #post-body-content {
 	width: 100%;
 	min-width: 463px;
@@ -2036,7 +2010,7 @@ html.wp-toolbar {
 /* one column on the dash */
@media only screen and (max-width: 799px) {
 	#wpbody-content .metabox-holder .postbox-container .empty-container {
-		border: 0 none;
+		outline: none;
 		height: 0;
 		min-height: 0;
 	}
@@ -2052,14 +2026,35 @@ html.wp-toolbar {
 	cursor: auto;
 }

+/* Configurable dashboard widgets "Configure" edit-box link. */
 .hndle a {
-	font-size: 11px;
+	font-size: 12px;
 	font-weight: 400;
 }

+.postbox-header {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	border-bottom: 1px solid #ccd0d4;
+}
+
+.postbox-header .hndle {
+	flex-grow: 1;
+	/* Handle the alignment for the configurable dashboard widgets "Configure" edit-box link. */
+	display: flex;
+	justify-content: space-between;
+	align-items: center;
+}
+
+.postbox-header .handle-actions {
+	flex-shrink: 0;
+}
+
+/* Post box order and toggle buttons. */
+.postbox .handle-order-higher,
+.postbox .handle-order-lower,
 .postbox .handlediv {
-	display: none;
-	float: right;
 	width: 36px;
 	height: 36px;
 	margin: 0;
@@ -2069,8 +2064,24 @@ html.wp-toolbar {
 	cursor: pointer;
 }

-.js .postbox .handlediv {
-	display: block;
+.postbox .handle-order-higher,
+.postbox .handle-order-lower {
+	color: #72777c;
+	width: 1.62rem;
+}
+
+/* Post box order buttons in the block editor meta boxes area. */
+.edit-post-meta-boxes-area .postbox .handle-order-higher,
+.edit-post-meta-boxes-area .postbox .handle-order-lower {
+	width: 44px;
+	height: 44px;
+	color: #191e23
+}
+
+.postbox .handle-order-higher[aria-disabled="true"],
+.postbox .handle-order-lower[aria-disabled="true"] {
+	cursor: default;
+	color: #a0a5aa;
 }

 .sortable-placeholder {
@@ -2085,6 +2096,10 @@ html.wp-toolbar {
 	line-height: 1;
 }

+.postbox.closed {
+	border-bottom: 0;
+}
+
 /* user-select is not a part of the CSS standard - may change behavior in the future */
 .postbox .hndle,
 .stuffbox .hndle {
@@ -2247,13 +2262,6 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 	clear: both;
 }

-.ie8 .nav-tab-wrapper {
-	/* contain floats establishing a new block formatting context */
-	display: inline-block;
-	width: 100%;
-	vertical-align: top;
-}
-
 /*------------------------------------------------------------------------------
  26.0 - Misc
 ------------------------------------------------------------------------------*/
@@ -2429,10 +2437,6 @@ body.iframe {
 	margin: 10px 0;
 }

-#submitdiv h3 {
-	margin-bottom: 0 !important;
-}
-
 /* - Used - but could/should be deprecated with a CSS reset
 ------------------------------------------------------------------------------*/
 .zerosize {
@@ -2673,7 +2677,7 @@ div.action-links {
 	margin-top: 10px;
 	margin-right: 250px; /* FYI box */
 	padding: 10px 26px;
-	margin-bottom: -99939px; /* 60px less than the padding below to accommodate footer */
+	margin-bottom: -99932px; /* 67px less than the padding below to accommodate footer height */
 	padding-bottom: 99999px; /* equal height column trick */
 }

@@ -2691,7 +2695,7 @@ div.action-links {
 	top: 0;
 	right: 0;
 	padding: 16px;
-	margin-bottom: -99939px; /* 60px less than the padding below to accommodate footer */
+	margin-bottom: -99932px; /* 67px less than the padding below to accommodate footer height */
 	padding-bottom: 99999px; /* equal height column trick */
 	width: 217px;
 	border-left: 1px solid #ddd;
@@ -2785,7 +2789,7 @@ div.action-links {
 	right: 0;
 	bottom: 0;
 	left: 0;
-	height: 33px; /* 33+13+13+1=60 */
+	height: 40px; /* actual height: 40+13+13+1=67 */
 	border-top: 1px solid #ddd;
 	background: #f3f3f3;
 }
@@ -2998,7 +3002,7 @@ div.action-links {

 .plugin-details-modal #TB_closeWindowButton:hover,
 .plugin-details-modal #TB_closeWindowButton:focus {
-	color: #00a0d2;
+	color: #006799;
 	outline: none;
 	box-shadow: none;
 }
@@ -3029,52 +3033,83 @@ img {
 }

 /* Metabox collapse arrow indicators */
-.sidebar-name .toggle-indicator:before,
-.js .meta-box-sortables .postbox .toggle-indicator:before,
-.bulk-action-notice .toggle-indicator:before,
-.privacy-text-box .toggle-indicator:before {
+.sidebar-name .toggle-indicator::before,
+.meta-box-sortables .postbox .toggle-indicator::before,
+.meta-box-sortables .postbox .order-higher-indicator::before,
+.meta-box-sortables .postbox .order-lower-indicator::before,
+.bulk-action-notice .toggle-indicator::before,
+.privacy-text-box .toggle-indicator::before {
 	content: "\f142";
 	display: inline-block;
 	font: normal 20px/1 dashicons;
 	speak: none;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
-	text-decoration: none !important;
+	text-decoration: none;
 }

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

-.js .postbox .handlediv .toggle-indicator:before {
-	margin-top: 4px;
+.postbox .handle-order-higher .order-higher-indicator::before {
+	content: "\f343";
+	color: inherit;
+}
+
+.postbox .handle-order-lower .order-lower-indicator::before {
+	content: "\f347";
+	color: inherit;
+}
+
+.postbox .handle-order-higher .order-higher-indicator::before,
+.postbox .handle-order-lower .order-lower-indicator::before {
+	position: relative;
+    top: 0.11rem;
+	width: 20px;
+	height: 20px;
+}
+
+.postbox .handlediv .toggle-indicator::before {
 	width: 20px;
 	border-radius: 50%;
-	text-indent: -1px; /* account for the dashicon alignment */
 }

-.rtl.js .postbox .handlediv .toggle-indicator:before {
-	text-indent: 1px; /* account for the dashicon alignment */
+.postbox .handlediv .toggle-indicator::before {
+	position: relative;
+	top: 0.05rem;
+	text-indent: -1px; /* account for the dashicon glyph uneven horizontal alignment */
 }

-.bulk-action-notice .toggle-indicator:before {
+.rtl .postbox .handlediv .toggle-indicator::before {
+	text-indent: 1px; /* account for the dashicon glyph uneven horizontal alignment */
+}
+
+.bulk-action-notice .toggle-indicator::before {
 	line-height: 16px;
 	vertical-align: top;
 	color: #72777c;
 }

-.js .postbox .handlediv:focus {
-	box-shadow: none;
-	outline: none;
-}
-
-.js .postbox .handlediv:focus .toggle-indicator:before {
+.postbox .handle-order-higher:focus,
+.postbox .handle-order-lower:focus,
+.postbox .handlediv:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
 		0 0 2px 1px rgba(30, 140, 190, 0.8);
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
+}
+
+.postbox .handle-order-higher:focus .order-higher-indicator::before,
+.postbox .handle-order-lower:focus .order-lower-indicator::before,
+.postbox .handlediv:focus .toggle-indicator::before {
+	box-shadow: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 /* @todo: appears to be Press This only and overridden */
@@ -3364,7 +3399,7 @@ img {
 	display: block;
 	-webkit-font-smoothing: antialiased;
 	-moz-osx-font-smoothing: grayscale;
-	text-decoration: none !important;
+	text-decoration: none;
 }

 .widget-top .widget-action .toggle-indicator:before {
@@ -3395,6 +3430,8 @@ img {
 .sidebar-name:hover .toggle-indicator,
 .accordion-section-title:hover:after {
 	color: #23282d;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 .widget-top .widget-action:focus .toggle-indicator:before {
@@ -3477,12 +3514,15 @@ img {
 }

 .accordion-section-title:focus {
-	outline: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 .accordion-section-title:hover:after,
 .accordion-section-title:focus:after {
 	border-color: #a0a5aa transparent;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 .cannot-expand .accordion-section-title {
@@ -3688,19 +3728,6 @@ img {
 		background-image: url(../images/spinner-2x.gif);
 	}

-	/* @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,
-	.sidebar-name .toggle-indicator,
-	.sidebar-name:hover .toggle-indicator,
-	.meta-box-sortables .postbox:hover .handlediv,
-	#bulk-titles div a,
-	#bulk-titles div a:hover {
-		background: none !important;
-	}
-
 }

@-ms-viewport {
@@ -3922,8 +3949,7 @@ img {
 	}

 	.fileedit-sub input[type="submit"] {
-		margin-bottom: 0px;
-		padding: 0px 18px;
+		margin-bottom: 0;
 	}

 	#documentation label[for="docs-list"] {
@@ -3937,7 +3963,6 @@ img {

 	#documentation input[type="button"] {
 		margin-bottom: 0;
-		padding: 8px 18px;
 	}

 	#wpfooter {
@@ -3998,6 +4023,11 @@ img {
 		float: none;
 	}

+	#screen-meta,
+	#screen-meta-links {
+		margin-right: 10px;
+	}
+
 	#screen-meta-links {
 		margin-bottom: 20px; /* Add margins beneath links for better spacing between boxes and elements */
 	}
@@ -4005,6 +4035,11 @@ img {
 	.wp-filter .search-form input[type="search"] {
 		font-size: 1rem;
 	}
+
+	.wp-filter .search-form.search-plugins {
+		/* This element is a flex item. */
+		min-width: 100%;
+	}
 }

 /* Smartphone */
--- a/wp-admin/css/common.min.css
+++ b/wp-admin/css/common.min.css
--- a/wp-admin/css/customize-controls-rtl.css
+++ b/wp-admin/css/customize-controls-rtl.css
@@ -843,10 +843,16 @@ h3.customize-section-title {
 	background: #fff;
 	color: #0073aa;
 	border-top-color: #0073aa;
-	outline: none;
 	box-shadow: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

+#customize-theme-controls .accordion-section-title:focus .customize-action {
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
+	outline-offset: 1px;
+}

 .customize-panel-back:hover,
 .customize-panel-back:focus,
@@ -855,8 +861,10 @@ h3.customize-section-title {
 	color: #0073aa;
 	background: #f3f3f5;
 	border-right-color: #0073aa;
-	outline: none;
 	box-shadow: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 2px solid transparent;
+	outline-offset: -2px;
 }

 .customize-controls-close:before {
@@ -902,11 +910,6 @@ p.customize-section-description {
 	text-align: left;
 }

-.section-description-buttons button.button-link {
-	color: #0073aa;
-	text-decoration: underline;
-}
-
 .customize-control {
 	width: 100%;
 	float: right;
@@ -1396,6 +1399,7 @@ p.customize-section-description {
 	border-color: #007cba;
 	border-style: solid;
 	box-shadow: 0 0 0 1px #007cba;
+	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 }

@@ -2213,8 +2217,10 @@ p.customize-section-description {
 		color: #0073aa;
 		background: #f3f3f5;
 		border-right-color: #0073aa;
-		outline: none;
 		box-shadow: none;
+		/* Only visible in Windows High Contrast mode */
+		outline: 2px solid transparent;
+		outline-offset: -2px;
 	}

 	.showing-themes #customize-header-actions {
--- 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
@@ -842,10 +842,16 @@ h3.customize-section-title {
 	background: #fff;
 	color: #0073aa;
 	border-top-color: #0073aa;
-	outline: none;
 	box-shadow: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

+#customize-theme-controls .accordion-section-title:focus .customize-action {
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
+	outline-offset: 1px;
+}

 .customize-panel-back:hover,
 .customize-panel-back:focus,
@@ -854,8 +860,10 @@ h3.customize-section-title {
 	color: #0073aa;
 	background: #f3f3f5;
 	border-left-color: #0073aa;
-	outline: none;
 	box-shadow: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 2px solid transparent;
+	outline-offset: -2px;
 }

 .customize-controls-close:before {
@@ -901,11 +909,6 @@ p.customize-section-description {
 	text-align: right;
 }

-.section-description-buttons button.button-link {
-	color: #0073aa;
-	text-decoration: underline;
-}
-
 .customize-control {
 	width: 100%;
 	float: left;
@@ -1395,6 +1398,7 @@ p.customize-section-description {
 	border-color: #007cba;
 	border-style: solid;
 	box-shadow: 0 0 0 1px #007cba;
+	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 }

@@ -2212,8 +2216,10 @@ p.customize-section-description {
 		color: #0073aa;
 		background: #f3f3f5;
 		border-left-color: #0073aa;
-		outline: none;
 		box-shadow: none;
+		/* Only visible in Windows High Contrast mode */
+		outline: 2px solid transparent;
+		outline-offset: -2px;
 	}

 	.showing-themes #customize-header-actions {
--- 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
@@ -270,7 +270,8 @@

 .customize-screen-options-toggle:focus,
 #customize-controls .customize-info .customize-help-toggle:focus {
-	outline: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 .customize-screen-options-toggle:before {
@@ -476,10 +477,6 @@
 	-moz-osx-font-smoothing: grayscale;
 }

-.ie8 .menu-item-bar .item-delete:before {
-	top: -10px;
-}
-
 .menu-item-bar .item-delete:hover,
 .menu-item-bar .item-delete:focus {
 	box-shadow: none;
--- 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
@@ -269,7 +269,8 @@

 .customize-screen-options-toggle:focus,
 #customize-controls .customize-info .customize-help-toggle:focus {
-	outline: none;
+	/* Only visible in Windows High Contrast mode */
+	outline: 1px solid transparent;
 }

 .customize-screen-options-toggle:before {
@@ -475,10 +476,6 @@
 	-moz-osx-font-smoothing: grayscale;
 }

-.ie8 .menu-item-bar .item-delete:before {
-	top: -10px;
-}
-
 .menu-item-bar .item-delete:hover,
 .menu-item-bar .item-delete:focus {
 	box-shadow: none;
--- a/wp-admin/css/customize-nav-menus.min.css
+++ b/wp-admin/css/customize-nav-menus.min.css
--- a/wp-admin/css/dashboard-rtl.css
+++ b/wp-admin/css/dashboard-rtl.css
@@ -39,24 +39,6 @@
 	border: none !important;
 }

-.ie8 #wpbody-content #dashboard-widgets .postbox-container {
-	width: 49.5%;
-}
-
-.ie8 #wpbody-content #dashboard-widgets #postbox-container-2,
-.ie8 #wpbody-content #dashboard-widgets #postbox-container-3,
-.ie8 #wpbody-content #dashboard-widgets #postbox-container-4 {
-	float: left;
-	width: 50.5%;
-}
-
-.ie8 #dashboard-widgets #postbox-container-3 .empty-container,
-.ie8 #dashboard-widgets #postbox-container-4 .empty-container {
-	border: 0 none;
-	height: 0;
-	min-height: 0;
-}
-
 #dashboard-widgets-wrap {
 	overflow: hidden;
 	margin: 0 -8px;
@@ -67,10 +49,41 @@
 }

 #dashboard-widgets .meta-box-sortables {
-	margin: 0 8px;
+	display: flow-root; /* avoid margin collapsing between parent and first/last child elements */
+	/* Required min-height to make the jQuery UI Sortable drop zone work. */
 	min-height: 100px;
+	margin: 0 8px 20px;
 }

+#dashboard-widgets .postbox-container .empty-container {
+	outline: 3px dashed #b4b9be;
+	height: 250px;
+}
+
+/* Only highlight drop zones when dragging and only in the 2 columns layout. */
+.is-dragging-metaboxes #dashboard-widgets .meta-box-sortables {
+	outline: 3px dashed #606a73;
+	/* Prevent margin on the child from collapsing with margin on the parent. */
+	display: flow-root;
+}
+
+#dashboard-widgets .postbox-container .empty-container:after {
+	content: attr(data-emptystring);
+	margin: auto;
+	position: absolute;
+	top: 50%;
+	right: 0;
+	left: 0;
+	transform: translateY( -50% );
+	padding: 0 2em;
+	text-align: center;
+	color: #606a73;
+	font-size: 16px;
+	line-height: 1.5;
+	display: none;
+}
+
+
 /* @todo: this was originally in this section, but likely belongs elsewhere */
 #the-comment-list td.comment p.comment-author {
 	margin-top: 0;
@@ -181,10 +194,6 @@
 	float: right;
 }

-.ie8 .welcome-panel .welcome-panel-column {
-	min-width: 230px;
-}
-
 .welcome-panel .welcome-panel-column:first-child {
 	width: 36%;
 }
@@ -220,7 +229,8 @@

 .welcome-panel .welcome-icon:before,
 #dashboard_right_now li a:before,
-#dashboard_right_now li span:before {
+#dashboard_right_now li span:before,
+#dashboard_right_now .search-engines-info:before {
 	color: #606a73;
 	font: normal 20px/1 dashicons;
 	speak: none;
@@ -283,6 +293,7 @@

 /* Right Now specific Icons styles */

+#dashboard_right_now .search-engines-info:before,
 #dashboard_right_now li a:before,
 #dashboard_right_now li > span:before { /* get only the first level span to exclude screen-reader-text in mu-storage */
 	content: "\f159"; /* generic icon for items added by CPTs ? */
@@ -315,6 +326,10 @@
 	content: "\f153";
 }

+#dashboard_right_now .search-engines-info:before {
+	content: "\f348";
+}
+
 /* Dashboard WordPress events */

 .community-events-errors {
@@ -365,6 +380,10 @@
 	border-right: 4px solid #00a0d2;
 }

+#dashboard-widgets .community-events li.event-none a {
+	text-decoration: underline;
+}
+
 .community-events-form label {
 	display: inline-block;
 	vertical-align: top;
@@ -560,6 +579,10 @@ body #dashboard-widgets .postbox form .submit {
 	margin-right: 5px;
 }

+#dashboard_right_now p.search-engines-info {
+	margin: 1em 0;
+}
+
 .mu-storage {
 	overflow: hidden;
 }
@@ -729,7 +752,7 @@ body #dashboard-widgets .postbox form .submit {

 #dashboard_activity .no-activity {
 	overflow: hidden;
-	padding: 0 0 12px;
+	padding: 12px 0;
 	text-align: center;
 }

@@ -738,24 +761,6 @@ body #dashboard-widgets .postbox form .submit {
 	font-size: 16px;
 }

-#dashboard_activity .no-activity .smiley {
-	margin-top: 0;
-}
-
-#dashboard_activity .no-activity .smiley:before {
-	content: "\f328";
-	font: normal 120px/1 dashicons;
-	speak: none;
-	display: block;
-	margin: 0 0 0 5px;
-	padding: 0;
-	text-indent: 0;
-	text-align: center;
-	position: relative;
-	-webkit-font-smoothing: antialiased;
-	text-decoration: none !important;
-}
-
 #dashboard_activity .subsubsub {
 	float: none;
 	border-top: 1px solid #eee;
@@ -1085,6 +1090,10 @@ a.rsswidget {
 	color: #df3232;
 }

+#dashboard_php_nag h2 {
+	display: inline-block;
+}
+
 #dashboard_php_nag p {
 	margin: 12px 0;
 }
@@ -1105,6 +1114,18 @@ a.rsswidget {
 	#wpbody-content #dashboard-widgets .postbox-container {
 		width: 100%;
 	}
+
+	#dashboard-widgets .meta-box-sortables {
+		min-height: 0;
+	}
+
+	.is-dragging-metaboxes #dashboard-widgets .meta-box-sortables {
+		min-height: 100px;
+	}
+
+	#dashboard-widgets .meta-box-sortables.empty-container {
+		margin-bottom: 0;
+	}
 }

 /* two columns on the dash, but keep the setting if one is selected */
@@ -1122,9 +1143,10 @@ a.rsswidget {

 	#dashboard-widgets #postbox-container-3 .empty-container,
 	#dashboard-widgets #postbox-container-4 .empty-container {
-		border: 0 none;
+		outline: none;
 		height: 0;
 		min-height: 0;
+		margin-bottom: 0;
 	}

 	#dashboard-widgets #postbox-container-3 .empty-container:after,
@@ -1136,10 +1158,11 @@ a.rsswidget {
 		width: 100%;
 	}

-	#wpbody #wpbody-content .metabox-holder.columns-1 .postbox-container .empty-container {
-		border: 0 none;
+	#wpbody #dashboard-widgets .metabox-holder.columns-1 .postbox-container .empty-container {
+		outline: none;
 		height: 0;
 		min-height: 0;
+		margin-bottom: 0;
 	}

 	/* show the radio buttons for column prefs only for one or two columns */
@@ -1153,7 +1176,7 @@ a.rsswidget {
 		display: none;
 	}

-	.metabox-holder .postbox-container .empty-container:after {
+	#dashboard-widgets .postbox-container .empty-container:after {
 		display: block;
 	}
 }
@@ -1174,16 +1197,24 @@ a.rsswidget {
 	}

 	#dashboard-widgets #postbox-container-4 .empty-container {
-		border: 0 none;
+		outline: none;
 		height: 0;
 		min-height: 0;
+		margin-bottom: 0;
 	}

 	#dashboard-widgets #postbox-container-4 .empty-container:after {
 		display: none;
 	}

-	.metabox-holder .postbox-container .empty-container:after {
+	#dashboard-widgets .postbox-container .empty-container:after {
+		display: block;
+	}
+}
+
+/* Always show the "Drag boxes here" CSS generated content on large screens. */
+@media only screen and (min-width: 1801px) {
+	#dashboard-widgets .postbox-container .empty-container:after {
 		display: block;
 	}
 }
@@ -1208,6 +1239,10 @@ a.rsswidget {
 }

@media screen and (max-width: 782px) {
+	#dashboard-widgets h2 {
+		padding: 12px;
+	}
+
 	#dashboard_recent_comments #the-comment-list .comment-item .avatar {
 		height: 30px;
 		width: 30px;
--- a/wp-admin/css/dashboard-rtl.min.css
+++ b/wp-admin/css/dashboard-rtl.min.css
--- a/wp-admin/css/dashboard.css
+++ b/wp-admin/css/dashboard.css
@@ -38,24 +38,6 @@
 	border: none !important;
 }

-.ie8 #wpbody-content #dashboard-widgets .postbox-container {
-	width: 49.5%;
-}
-
-.ie8 #wpbody-content #dashboard-widgets #postbox-container-2,
-.ie8 #wpbody-content #dashboard-widgets #postbox-container-3,
-.ie8 #wpbody-content #dashboard-widgets #postbox-container-4 {
-	float: right;
-	width: 50.5%;
-}
-
-.ie8 #dashboard-widgets #postbox-container-3 .empty-container,
-.ie8 #dashboard-widgets #postbox-container-4 .empty-container {
-	border: 0 none;
-	height: 0;
-	min-height: 0;
-}
-
 #dashboard-widgets-wrap {
 	overflow: hidden;
 	margin: 0 -8px;
@@ -66,10 +48,41 @@
 }

 #dashboard-widgets .meta-box-sortables {
-	margin: 0 8px;
+	display: flow-root; /* avoid margin collapsing between parent and first/last child elements */
+	/* Required min-height to make the jQuery UI Sortable drop zone work. */
 	min-height: 100px;
+	margin: 0 8px 20px;
 }

+#dashboard-widgets .postbox-container .empty-container {
+	outline: 3px dashed #b4b9be;
+	height: 250px;
+}
+
+/* Only highlight drop zones when dragging and only in the 2 columns layout. */
+.is-dragging-metaboxes #dashboard-widgets .meta-box-sortables {
+	outline: 3px dashed #606a73;
+	/* Prevent margin on the child from collapsing with margin on the parent. */
+	display: flow-root;
+}
+
+#dashboard-widgets .postbox-container .empty-container:after {
+	content: attr(data-emptystring);
+	margin: auto;
+	position: absolute;
+	top: 50%;
+	left: 0;
+	right: 0;
+	transform: translateY( -50% );
+	padding: 0 2em;
+	text-align: center;
+	color: #606a73;
+	font-size: 16px;
+	line-height: 1.5;
+	display: none;
+}
+
+
 /* @todo: this was originally in this section, but likely belongs elsewhere */
 #the-comment-list td.comment p.comment-author {
 	margin-top: 0;
@@ -180,10 +193,6 @@
 	float: left;
 }

-.ie8 .welcome-panel .welcome-panel-column {
-	min-width: 230px;
-}
-
 .welcome-panel .welcome-panel-column:first-child {
 	width: 36%;
 }
@@ -219,7 +228,8 @@

 .welcome-panel .welcome-icon:before,
 #dashboard_right_now li a:before,
-#dashboard_right_now li span:before {
+#dashboard_right_now li span:before,
+#dashboard_right_now .search-engines-info:before {
 	color: #606a73;
 	font: normal 20px/1 dashicons;
 	speak: none;
@@ -282,6 +292,7 @@

 /* Right Now specific Icons styles */

+#dashboard_right_now .search-engines-info:before,
 #dashboard_right_now li a:before,
 #dashboard_right_now li > span:before { /* get only the first level span to exclude screen-reader-text in mu-storage */
 	content: "\f159"; /* generic icon for items added by CPTs ? */
@@ -314,6 +325,10 @@
 	content: "\f153";
 }

+#dashboard_right_now .search-engines-info:before {
+	content: "\f348";
+}
+
 /* Dashboard WordPress events */

 .community-events-errors {
@@ -364,6 +379,10 @@
 	border-left: 4px solid #00a0d2;
 }

+#dashboard-widgets .community-events li.event-none a {
+	text-decoration: underline;
+}
+
 .community-events-form label {
 	display: inline-block;
 	vertical-align: top;
@@ -559,6 +578,10 @@ body #dashboard-widgets .postbox form .submit {
 	margin-left: 5px;
 }

+#dashboard_right_now p.search-engines-info {
+	margin: 1em 0;
+}
+
 .mu-storage {
 	overflow: hidden;
 }
@@ -728,7 +751,7 @@ body #dashboard-widgets .postbox form .submit {

 #dashboard_activity .no-activity {
 	overflow: hidden;
-	padding: 0 0 12px;
+	padding: 12px 0;
 	text-align: center;
 }

@@ -737,24 +760,6 @@ body #dashboard-widgets .postbox form .submit {
 	font-size: 16px;
 }

-#dashboard_activity .no-activity .smiley {
-	margin-top: 0;
-}
-
-#dashboard_activity .no-activity .smiley:before {
-	content: "\f328";
-	font: normal 120px/1 dashicons;
-	speak: none;
-	display: block;
-	margin: 0 5px 0 0;
-	padding: 0;
-	text-indent: 0;
-	text-align: center;
-	position: relative;
-	-webkit-font-smoothing: antialiased;
-	text-decoration: none !important;
-}
-
 #dashboard_activity .subsubsub {
 	float: none;
 	border-top: 1px solid #eee;
@@ -1084,6 +1089,10 @@ a.rsswidget {
 	color: #df3232;
 }

+#dashboard_php_nag h2 {
+	display: inline-block;
+}
+
 #dashboard_php_nag p {
 	margin: 12px 0;
 }
@@ -1104,6 +1113,18 @@ a.rsswidget {
 	#wpbody-content #dashboard-widgets .postbox-container {
 		width: 100%;
 	}
+
+	#dashboard-widgets .meta-box-sortables {
+		min-height: 0;
+	}
+
+	.is-dragging-metaboxes #dashboard-widgets .meta-box-sortables {
+		min-height: 100px;
+	}
+
+	#dashboard-widgets .meta-box-sortables.empty-container {
+		margin-bottom: 0;
+	}
 }

 /* two columns on the dash, but keep the setting if one is selected */
@@ -1121,9 +1142,10 @@ a.rsswidget {

 	#dashboard-widgets #postbox-container-3 .empty-container,
 	#dashboard-widgets #postbox-container-4 .empty-container {
-		border: 0 none;
+		outline: none;
 		height: 0;
 		min-height: 0;
+		margin-bottom: 0;
 	}

 	#dashboard-widgets #postbox-container-3 .empty-container:after,
@@ -1135,10 +1157,11 @@ a.rsswidget {
 		width: 100%;
 	}

-	#wpbody #wpbody-content .metabox-holder.columns-1 .postbox-container .empty-container {
-		border: 0 none;
+	#wpbody #dashboard-widgets .metabox-holder.columns-1 .postbox-container .empty-container {
+		outline: none;
 		height: 0;
 		min-height: 0;
+		margin-bottom: 0;
 	}

 	/* show the radio buttons for column prefs only for one or two columns */
@@ -1152,7 +1175,7 @@ a.rsswidget {
 		display: none;
 	}

-	.metabox-holder .postbox-container .empty-container:after {
+	#dashboard-widgets .postbox-container .empty-container:after {
 		display: block;
 	}
 }
@@ -1173,16 +1196,24 @@ a.rsswidget {
 	}

 	#dashboard-widgets #postbox-container-4 .empty-container {
-		border: 0 none;
+		outline: none;
 		height: 0;
 		min-height: 0;
+		margin-bottom: 0;
 	}

 	#dashboard-widgets #postbox-container-4 .empty-container:after {
 		display: none;
 	}

-	.metabox-holder .postbox-container .empty-container:after {
+	#dashboard-widgets .postbox-container .empty-container:after {
+		display: block;
+	}
+}
+
+/* Always show the "Drag boxes here" CSS generated content on large screens. */
+@media only screen and (min-width: 1801px) {
+	#dashboard-widgets .postbox-container .empty-container:after {
 		display: block;
 	}
 }
@@ -1207,6 +1238,10 @@ a.rsswidget {
 }

@media screen and (max-width: 782px) {
+	#dashboard-widgets h2 {
+		padding: 12px;
+	}
+
 	#dashboard_recent_comments #the-comment-list .comment-item .avatar {
 		height: 30px;
 		width: 30px;
--- a/wp-admin/css/dashboard.min.css
+++ b/wp-admin/css/dashboard.min.css
--- a/wp-admin/css/deprecated-media-rtl.css
+++ b/wp-admin/css/deprecated-media-rtl.css
@@ -108,19 +108,19 @@ th {
 /* specific to the image upload form */

 .image-align-none-label {
-	background: url(../images/align-none.png) no-repeat center left;
+	background: url(../images/align-none.png) no-repeat center right;
 }

 .image-align-left-label {
-	background: url(../images/align-left.png) no-repeat center left;
+	background: url(../images/align-left.png) no-repeat center right;
 }

 .image-align-center-label {
-	background: url(../images/align-center.png) no-repeat center left;
+	background: url(../images/align-center.png) no-repeat center right;
 }

 .image-align-right-label {
-	background: url(../images/align-right.png) no-repeat center left;
+	background: url(../images/align-right.png) no-repeat center right;
 }

 tr.image-size td {
--- a/wp-admin/css/deprecated-media-rtl.min.css
+++ b/wp-admin/css/deprecated-media-rtl.min.css
--- a/wp-admin/css/deprecated-media.min.css
+++ b/wp-admin/css/deprecated-media.min.css
--- a/wp-admin/css/edit-rtl.css
+++ b/wp-admin/css/edit-rtl.css
@@ -148,8 +148,20 @@ body.post-new-php .submitbox .submitdelete {
 }

 /* Post Screen */
-#post-body #normal-sortables {
-	min-height: 50px;
+
+/* Only highlight drop zones when dragging and only in the 2 columns layout. */
+.is-dragging-metaboxes .metabox-holder .postbox-container .meta-box-sortables {
+	outline: 3px dashed #606a73;
+	/* Prevent margin on the child from collapsing with margin on the parent. */
+	display: flow-root;
+	/*
+	 * This min-height is meant to limit jumpiness while dragging. It's equivalent
+	 * to the minimum height of the sortable-placeholder which is given by the height
+	 * of a collapsed post box (36px + 1px top and bottom borders) + the placeholder
+	 * bottom margin (20px) + 2 additional pixels to compensate browsers rounding.
+	 */
+	min-height: 60px;
+	margin-bottom: 20px;
 }

 .postbox {
@@ -449,7 +461,7 @@ form#tags-filter {
 #post-body #visibility:before,
 .curtime #timestamp:before,
 #post-body .misc-pub-revisions:before,
-#post-body .misc-pub-response-to:before, 
+#post-body .misc-pub-response-to:before,
 #post-body .misc-pub-comment-status:before {
 	color: #82878c;
 }
@@ -458,7 +470,7 @@ form#tags-filter {
 #post-body #visibility:before,
 .curtime #timestamp:before,
 #post-body .misc-pub-revisions:before,
-#post-body .misc-pub-response-to:before, 
+#post-body .misc-pub-response-to:before,
 #post-body .misc-pub-comment-status:before {
 	font: normal 20px/1 dashicons;
 	speak: none;
@@ -470,7 +482,7 @@ form#tags-filter {
 	-moz-osx-font-smoothing: grayscale;
 }

-#post-body .misc-pub-post-status:before, 
+#post-body .misc-pub-post-status:before,
 #post-body .misc-pub-comment-status:before {
 	content: "\f173";
 }
@@ -636,11 +648,6 @@ form#tags-filter {
 	max-width: 100%;
 }

-.ie8 #poststuff .inside #parent_id,
-.ie8 #poststuff .inside #page_template {
-	width: 250px;
-}
-
 .post-attributes-label-wrapper {
 	margin-bottom: 0.5em;
 }
@@ -718,17 +725,30 @@ form#tags-filter {
 }

 .text-removed .policy-text {
-	font-style: italic;
 	color: #666;
 	font-weight: 600;
 }

 .privacy-text-actions {
+	display: inline-block;
+	width: 100%;
 	height: 32px;
 	line-height: 2.46153846;
 	padding-bottom: 6px;
 }

+.privacy-text-actions .success {
+	display: none;
+	color: #40860a;
+	float: left;
+	padding-left: 1em;
+}
+
+.privacy-text-actions .success.visible {
+	display: inline-block;
+	height: 32px;
+}
+
 .wp-privacy-policy-guide .policy-text h2 {
 	margin: 1.2em 0 1em;
 	padding: 0;
@@ -738,12 +758,19 @@ form#tags-filter {
 	font-style: italic;
 }

-.privacy-text-section a.return-to-top {
+.privacy-text-section .return-to-top {
 	float: left;
 	margin-left: -250px;
 	margin-top: 6px;
 }

+#wpbody:target:before {
+	content: "";
+	display: block;
+	padding-top: 50px;
+	margin-top: -50px;
+}
+
 .hide-privacy-policy-tutorial {
 	background-color: #fff;
 }
@@ -757,21 +784,32 @@ form#tags-filter {
 	margin-bottom: 1em;
 }

-.policy-text p:not(.privacy-policy-tutorial):not(.wp-policy-help) {
+.policy-text > *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help),
+.policy-text div > *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help) {
 	background-color: #fff;
 	margin: 0;
 	padding: 1em;
 }

-.policy-text p:not(.privacy-policy-tutorial):not(.wp-policy-help) + p:not(.privacy-policy-tutorial):not(.wp-policy-help) {
+.policy-text > *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help) + *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help),
+.policy-text div > *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help) + *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help) {
 	padding-top: 0;
 }

-.hide-privacy-policy-tutorial p:not(.privacy-policy-tutorial):not(.wp-policy-help) {
+.hide-privacy-policy-tutorial > *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help) {
 	margin: 1em 0;
 	padding: 0;
 }

+.policy-text ul li,
+.policy-text ol li {
+	margin-right: 2em;
+}
+
+.policy-text ul {
+	list-style: disc;
+}
+
 strong.wp-policy-help, /* For back-compat, see #49282 */
 strong.privacy-policy-tutorial {
 	display: block;
@@ -918,7 +956,7 @@ strong.privacy-policy-tutorial {
 }

 a.post-format-icon:hover:before {
-	color: #00a0d2;
+	color: #006799;
 }

 #post-formats-select {
@@ -1081,7 +1119,6 @@ p.description,
 span.description,
 .form-wrap p {
 	font-size: 13px;
-	font-style: italic;
 }

 p.description code {
@@ -1429,7 +1466,10 @@ table.links-table {
 	}
 }

-/* one column on the attachment editor screen */
+/*
+ * The edit attachment screen auto-switches to one column layout when the
+ * viewport is smaller than 1200 pixels.
+ */
@media only screen and (max-width: 1200px) {
 	.post-type-attachment #poststuff {
 		min-width: 0;
@@ -1446,7 +1486,7 @@ table.links-table {

 	.post-type-attachment #poststuff #postbox-container-1 .empty-container,
 	.post-type-attachment #poststuff #postbox-container-1 #side-sortables:empty {
-		border: 0 none;
+		outline: none;
 		height: 0;
 		min-height: 0;
 	}
@@ -1456,6 +1496,12 @@ table.links-table {
 		width: auto;
 	}

+	.is-dragging-metaboxes.post-type-attachment #post-body .meta-box-sortables {
+		outline: none;
+		min-height: 0;
+		margin-bottom: 0;
+	}
+
 	/* hide the radio buttons for column prefs */
 	.post-type-attachment .screen-layout,
 	.post-type-attachment .columns-prefs {
@@ -1480,7 +1526,6 @@ table.links-table {

 	#poststuff #postbox-container-1 .empty-container,
 	#poststuff #postbox-container-1 #side-sortables:empty {
-		border: 0 none;
 		height: 0;
 		min-height: 0;
 	}
@@ -1490,6 +1535,15 @@ table.links-table {
 		width: auto;
 	}

+	/* Increase min-height while dragging for the #side-sortables and any potential sortables area with custom ID. */
+	.is-dragging-metaboxes #poststuff #postbox-container-1 .empty-container,
+	.is-dragging-metaboxes #poststuff #postbox-container-1 #side-sortables:empty,
+	.is-dragging-metaboxes #poststuff #post-body.columns-2 #side-sortables,
+	.is-dragging-metaboxes #poststuff #post-body.columns-2 .meta-box-sortables {
+		height: auto;
+		min-height: 60px;
+	}
+
 	/* hide the radio buttons for column prefs */
 	.screen-layout,
 	.columns-prefs {
@@ -1739,10 +1793,11 @@ table.links-table {
 		float: none;
 		width: auto;
 		height: 100%;
+		display: flex;
+		flex-direction: column;
 	}

-	.privacy-text-section a.return-to-top {
-		float: none;
-		margin: 0;
+	.privacy-text-section .return-to-top {
+		margin: 2em 0 0;
 	}
 }
--- a/wp-admin/css/edit-rtl.min.css
+++ b/wp-admin/css/edit-rtl.min.css
--- a/wp-admin/css/edit.css
+++ b/wp-admin/css/edit.css
@@ -147,8 +147,20 @@ body.post-new-php .submitbox .submitdelete {
 }

 /* Post Screen */
-#post-body #normal-sortables {
-	min-height: 50px;
+
+/* Only highlight drop zones when dragging and only in the 2 columns layout. */
+.is-dragging-metaboxes .metabox-holder .postbox-container .meta-box-sortables {
+	outline: 3px dashed #606a73;
+	/* Prevent margin on the child from collapsing with margin on the parent. */
+	display: flow-root;
+	/*
+	 * This min-height is meant to limit jumpiness while dragging. It's equivalent
+	 * to the minimum height of the sortable-placeholder which is given by the height
+	 * of a collapsed post box (36px + 1px top and bottom borders) + the placeholder
+	 * bottom margin (20px) + 2 additional pixels to compensate browsers rounding.
+	 */
+	min-height: 60px;
+	margin-bottom: 20px;
 }

 .postbox {
@@ -448,7 +460,7 @@ form#tags-filter {
 #post-body #visibility:before,
 .curtime #timestamp:before,
 #post-body .misc-pub-revisions:before,
-#post-body .misc-pub-response-to:before, 
+#post-body .misc-pub-response-to:before,
 #post-body .misc-pub-comment-status:before {
 	color: #82878c;
 }
@@ -457,7 +469,7 @@ form#tags-filter {
 #post-body #visibility:before,
 .curtime #timestamp:before,
 #post-body .misc-pub-revisions:before,
-#post-body .misc-pub-response-to:before, 
+#post-body .misc-pub-response-to:before,
 #post-body .misc-pub-comment-status:before {
 	font: normal 20px/1 dashicons;
 	speak: none;
@@ -469,7 +481,7 @@ form#tags-filter {
 	-moz-osx-font-smoothing: grayscale;
 }

-#post-body .misc-pub-post-status:before, 
+#post-body .misc-pub-post-status:before,
 #post-body .misc-pub-comment-status:before {
 	content: "\f173";
 }
@@ -635,11 +647,6 @@ form#tags-filter {
 	max-width: 100%;
 }

-.ie8 #poststuff .inside #parent_id,
-.ie8 #poststuff .inside #page_template {
-	width: 250px;
-}
-
 .post-attributes-label-wrapper {
 	margin-bottom: 0.5em;
 }
@@ -717,17 +724,30 @@ form#tags-filter {
 }

 .text-removed .policy-text {
-	font-style: italic;
 	color: #666;
 	font-weight: 600;
 }

 .privacy-text-actions {
+	display: inline-block;
+	width: 100%;
 	height: 32px;
 	line-height: 2.46153846;
 	padding-bottom: 6px;
 }

+.privacy-text-actions .success {
+	display: none;
+	color: #40860a;
+	float: right;
+	padding-right: 1em;
+}
+
+.privacy-text-actions .success.visible {
+	display: inline-block;
+	height: 32px;
+}
+
 .wp-privacy-policy-guide .policy-text h2 {
 	margin: 1.2em 0 1em;
 	padding: 0;
@@ -737,12 +757,19 @@ form#tags-filter {
 	font-style: italic;
 }

-.privacy-text-section a.return-to-top {
+.privacy-text-section .return-to-top {
 	float: right;
 	margin-right: -250px;
 	margin-top: 6px;
 }

+#wpbody:target:before {
+	content: "";
+	display: block;
+	padding-top: 50px;
+	margin-top: -50px;
+}
+
 .hide-privacy-policy-tutorial {
 	background-color: #fff;
 }
@@ -756,21 +783,32 @@ form#tags-filter {
 	margin-bottom: 1em;
 }

-.policy-text p:not(.privacy-policy-tutorial):not(.wp-policy-help) {
+.policy-text > *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help),
+.policy-text div > *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help) {
 	background-color: #fff;
 	margin: 0;
 	padding: 1em;
 }

-.policy-text p:not(.privacy-policy-tutorial):not(.wp-policy-help) + p:not(.privacy-policy-tutorial):not(.wp-policy-help) {
+.policy-text > *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help) + *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help),
+.policy-text div > *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help) + *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help) {
 	padding-top: 0;
 }

-.hide-privacy-policy-tutorial p:not(.privacy-policy-tutorial):not(.wp-policy-help) {
+.hide-privacy-policy-tutorial > *:not(h1):not(h2):not(h3):not(h4):not(h5):not(h6):not(div):not(.privacy-policy-tutorial):not(.wp-policy-help) {
 	margin: 1em 0;
 	padding: 0;
 }

+.policy-text ul li,
+.policy-text ol li {
+	margin-left: 2em;
+}
+
+.policy-text ul {
+	list-style: disc;
+}
+
 strong.wp-policy-help, /* For back-compat, see #49282 */
 strong.privacy-policy-tutorial {
 	display: block;
@@ -917,7 +955,7 @@ strong.privacy-policy-tutorial {
 }

 a.post-format-icon:hover:before {
-	color: #00a0d2;
+	color: #006799;
 }

 #post-formats-select {
@@ -1080,7 +1118,6 @@ p.description,
 span.description,
 .form-wrap p {
 	font-size: 13px;
-	font-style: italic;
 }

 p.description code {
@@ -1428,7 +1465,10 @@ table.links-table {
 	}
 }

-/* one column on the attachment editor screen */
+/*
+ * The edit attachment screen auto-switches to one column layout when the
+ * viewport is smaller than 1200 pixels.
+ */
@media only screen and (max-width: 1200px) {
 	.post-type-attachment #poststuff {
 		min-width: 0;
@@ -1445,7 +1485,7 @@ table.links-table {

 	.post-type-attachment #poststuff #postbox-container-1 .empty-container,
 	.post-type-attachment #poststuff #postbox-container-1 #side-sortables:empty {
-		border: 0 none;
+		outline: none;
 		height: 0;
 		min-height: 0;
 	}
@@ -1455,6 +1495,12 @@ table.links-table {
 		width: auto;
 	}

+	.is-dragging-metaboxes.post-type-attachment #post-body .meta-box-sortables {
+		outline: none;
+		min-height: 0;
+		margin-bottom: 0;
+	}
+
 	/* hide the radio buttons for column prefs */
 	.post-type-attachment .screen-layout,
 	.post-type-attachment .columns-prefs {
@@ -1479,7 +1525,6 @@ table.links-table {

 	#poststuff #postbox-container-1 .empty-container,
 	#poststuff #postbox-container-1 #side-sortables:empty {
-		border: 0 none;
 		height: 0;
 		min-height: 0;
 	}
@@ -1489,6 +1534,15 @@ table.links-table {
 		width: auto;
 	}

+	/* Increase min-height while dragging for the #side-sortables and any potential sortables area with custom ID. */
+	.is-dragging-metaboxes #poststuff #postbox-container-1 .empty-container,
+	.is-dragging-metaboxes #poststuff #postbox-container-1 #side-sortables:empty,
+	.is-dragging-metaboxes #poststuff #post-body.columns-2 #side-sortables,
+	.is-dragging-metaboxes #poststuff #post-body.columns-2 .meta-box-sortables {
+		height: auto;
+		min-height: 60px;
+	}
+
 	/* hide the radio buttons for column prefs */
 	.screen-layout,
 	.columns-prefs {
@@ -1738,10 +1792,11 @@ table.links-table {
 		float: none;
 		width: auto;
 		height: 100%;
+		display: flex;
+		flex-direction: column;
 	}

-	.privacy-text-section a.return-to-top {
-		float: none;
-		margin: 0;
+	.privacy-text-section .return-to-top {
+		margin: 2em 0 0;
 	}
 }
--- a/wp-admin/css/edit.min.css
+++ b/wp-admin/css/edit.min.css
--- a/wp-admin/css/forms-rtl.css
+++ b/wp-admin/css/forms-rtl.css
@@ -143,7 +143,7 @@ input[type="radio"]:checked + label:before {

 .wp-core-ui input[type="reset"]:hover,
 .wp-core-ui input[type="reset"]:active {
-	color: #00a0d2;
+	color: #006799;
 }

 td > input[type="checkbox"],
@@ -325,7 +325,7 @@ input[type="radio"].disabled:checked:before {
 	background-size: 16px 16px;
 	cursor: pointer;
 	vertical-align: middle;
-}e
+}

 .wp-core-ui select:hover {
 	color: #007cba;
@@ -467,6 +467,10 @@ input.small-text {
 	padding: 0 6px;
 }

+label input.small-text {
+	margin-top: -4px;
+}
+
 input[type="number"].small-text {
 	width: 65px;
 	padding-left: 0;
@@ -749,10 +753,14 @@ ul#add-to-blog-users {
 }

 .form-table td fieldset label {
-	margin: 0.25em 0 0.5em !important;
+	margin: 0.35em 0 0.5em !important;
 	display: inline-block;
 }

+.form-table td fieldset p label { 
+	margin-top: 0 !important;
+}
+
 .form-table td fieldset label,
 .form-table td fieldset p,
 .form-table td fieldset li {
@@ -1501,16 +1509,13 @@ table.form-table td .updated p {
 	}

 	.form-table th {
-		padding-top: 10px;
-		padding-bottom: 0;
+		padding: 10px 0 0 0;
 		border-bottom: 0;
 	}

 	.form-table td {
 		margin-bottom: 0;
-		padding-bottom: 6px;
-		padding-top: 4px;
-		padding-right: 0;
+		padding: 4px 0 6px 0;
 	}

 	.form-table.permalink-structure td code {
--- 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
@@ -142,7 +142,7 @@ input[type="radio"]:checked + label:before {

 .wp-core-ui input[type="reset"]:hover,
 .wp-core-ui input[type="reset"]:active {
-	color: #00a0d2;
+	color: #006799;
 }

 td > input[type="checkbox"],
@@ -324,7 +324,7 @@ input[type="radio"].disabled:checked:before {
 	background-size: 16px 16px;
 	cursor: pointer;
 	vertical-align: middle;
-}e
+}

 .wp-core-ui select:hover {
 	color: #007cba;
@@ -466,6 +466,10 @@ input.small-text {
 	padding: 0 6px;
 }

+label input.small-text {
+	margin-top: -4px;
+}
+
 input[type="number"].small-text {
 	width: 65px;
 	padding-right: 0;
@@ -748,10 +752,14 @@ ul#add-to-blog-users {
 }

 .form-table td fieldset label {
-	margin: 0.25em 0 0.5em !important;
+	margin: 0.35em 0 0.5em !important;
 	display: inline-block;
 }

+.form-table td fieldset p label { 
+	margin-top: 0 !important;
+}
+
 .form-table td fieldset label,
 .form-table td fieldset p,
 .form-table td fieldset li {
@@ -1500,16 +1508,13 @@ table.form-table td .updated p {
 	}

 	.form-table th {
-		padding-top: 10px;
-		padding-bottom: 0;
+		padding: 10px 0 0 0;
 		border-bottom: 0;
 	}

 	.form-table td {
 		margin-bottom: 0;
-		padding-bottom: 6px;
-		padding-top: 4px;
-		padding-left: 0;
+		padding: 4px 0 6px 0;
 	}

 	.form-table.permalink-structure td code {
--- 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
@@ -1,765 +0,0 @@
-/*! This file is auto-generated */
-/* Fixes for IE 7 bugs */
-
-#dashboard-widgets form .input-text-wrap input,
-#dashboard-widgets form .textarea-wrap textarea {
-	width: 99%;
-}
-
-#dashboard-widgets form #title {
-	width: 98%;
-}
-
-#wpbody-content #dashboard-widgets .postbox-container {
-	width: 49.5%;
-}
-
-#wpbody-content #dashboard-widgets #postbox-container-2,
-#wpbody-content #dashboard-widgets #postbox-container-3,
-#wpbody-content #dashboard-widgets #postbox-container-4 {
-	float: left;
-	width: 50.5%;
-}
-
-#dashboard-widgets #postbox-container-3 .empty-container,
-#dashboard-widgets #postbox-container-4 .empty-container {
-	border: 0 none;
-	height: 0;
-	min-height: 0;
-}
-
-.wp-editor-wrap .wp-editor-tools,
-.wp-editor-wrap .wp-switch-editor,
-.wp-editor-wrap .wp-editor-tabs,
-.wp-editor-wrap .wp-editor-container {
-	zoom: 100%;
-}
-
-.wp-editor-wrap .wp-editor-container textarea.wp-editor-area {
-	width: 97%;
-}
-
-#post-body.columns-2 #postbox-container-1 {
-	padding-right: 19px;
-}
-
-.welcome-panel .wp-badge {
-	position: absolute;
-}
-
-.welcome-panel .welcome-panel-column:first-child {
-	width: 35%;
-}
-
-#adminmenuback {
-	right: 0;
-	background-image: none;
-}
-
-#adminmenuwrap {
-	position: static;
-}
-
-#adminmenu {
-	position: relative;
-}
-
-#adminmenu,
-#adminmenu a {
-	cursor: pointer;
-}
-
-#adminmenu li.wp-menu-separator,
-#adminmenu li.wp-menu-separator-last {
-	font-size: 1px;
-	line-height: 1;
-}
-
-#adminmenu a.menu-top {
-	border-bottom: 0 none;
-	border-top: 1px solid #ddd;
-}
-
-#adminmenu .separator {
-	font-size: 1px;
-	line-height: 1px;
-}
-
-#adminmenu .wp-submenu {
-	right: 110px;
-}
-
-#adminmenu .wp-submenu ul {
-	margin: 0;
-}
-
-.folded #wpcontent,
-.folded #wpfooter {
-	margin-right: 170px;
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-
-.folded #adminmenuback,
-.folded #adminmenuwrap,
-.folded #adminmenu,
-.folded #adminmenu li.menu-top {
-	width: 150px;
-}
-
-.folded #adminmenu .wp-submenu {
-	border-top-color: transparent;
-}
-
-.folded #adminmenu .wp-menu-name {
-	display: block;
-}
-
-.folded #adminmenu .wp-submenu.sub-open,
-.folded #adminmenu .opensub .wp-submenu {
-	right: 110px;
-}
-
-.folded #adminmenu a.wp-has-current-submenu:focus + .wp-submenu,
-.folded #adminmenu .wp-has-current-submenu .wp-submenu {
-	top: -1px;
-	position: relative;
-}
-
-.folded #adminmenu .wp-has-current-submenu .wp-submenu .wp-submenu-head {
-	background-color: transparent;
-}
-
-#adminmenu .wp-submenu .wp-submenu-head {
-	border-top-color: #ddd;
-}
-
-.folded #adminmenu .wp-submenu ul {
-	margin-right: 5px;
-}
-
-#adminmenu li.menu-top {
-	margin-bottom: -2px;
-}
-
-#adminmenu .wp-menu-arrow {
-	display: none !important;
-}
-
-.js.folded #adminmenu li.menu-top {
-	display: block;
-	zoom: 100%;
-}
-
-ul#adminmenu {
-	z-index: 99;
-}
-
-#adminmenu li.menu-top a.menu-top {
-	min-width: auto;
-	width: auto;
-}
-
-#wpcontent #adminmenu li.wp-has-current-submenu a.wp-has-submenu {
-	font-style: normal;
-}
-
-#wpcontent #adminmenu .wp-submenu li {
-	padding: 0;
-}
-
-#adminmenu li.wp-has-current-submenu .wp-submenu {
-	right: -40px;
-}
-
-#adminmenu .wp-menu-image {
-	display: none !important;
-}
-
-#adminmenu a.menu-top .wp-menu-name {
-	padding-right: 8px;
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-
-#collapse-menu {
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-#wpadminbar .ab-comments-icon {
-	padding-top: 7px;
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-
-
-.theme-browser .theme {
-	width: 30%;
-	margin: 0 0 4% 3%;
-	cursor: auto;
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-
-.theme-browser .theme:hover,
-.theme-browser .theme:focus {
-	cursor: auto;
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-
-.theme-browser .theme .theme-screenshot {
-	height: 180px;
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-
-.theme-browser .theme .theme-actions {
-	position: static;
-	background-color: #e8e8e8;
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-
-.theme-browser .theme .more-details {
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-
-.plugins td,
-.plugins th {
-	border-top: 1px solid #ddd;
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-table.fixed th,
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-#wpbody-content input.button,
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-	overflow: visible;
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-
-#dashboard-widgets h3 a {
-	height: 14px;
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-#dashboard_browser_nag {
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-#dashboard_browser_nag .browser-icon {
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-
-.tablenav-pages .current-page {
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-#wpbody-content .postbox {
-	border: 1px solid #ddd;
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-#wpbody-content .postbox .hndle {
-	margin-bottom: -1px;
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-
-.major-publishing-actions,
-.wp-submenu,
-.wp-submenu li,
-#template,
-#template div,
-#editcat,
-#addcat {
-	zoom: 100%;
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-
-.wp-menu-arrow {
-	height: 28px;
-}
-
-.submitbox {
-	margin-top: 10px;
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-/* Inline Editor */
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-	width: 39%;
-}
-
-#wpbody-content .inline-edit-row-post .inline-edit-col-center {
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-#wpbody-content .quick-edit-row-page .inline-edit-col-left {
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-.inline-edit-row .submit {
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-.inline-edit-row fieldset label span.title {
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-.inline-edit-row fieldset label span.input-text-wrap {
-	margin-right: 0;
-	zoom: 100%;
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-
-#wpbody-content .inline-edit-row fieldset label span.input-text-wrap input {
-	line-height: 130%;
-}
-
-#wpbody-content .inline-edit-row .input-text-wrap input {
-	width: 95%;
-}
-
-#wpbody-content .inline-edit-row .input-text-wrap input.inline-edit-password-input {
-	width: 8em;
-}
-/* end Inline Editor */
-
-#titlediv #title {
-	width: 98%;
-}
-
-.button,
-input[type="reset"],
-input[type="button"],
-input[type="submit"] {
-	padding: 0 8px;
-	line-height: 20px;
-	height: auto;
-}
-
-.button.button-large,
-input[type="reset"].button-large,
-input[type="button"].button-large,
-input[type="submit"].button-large {
-	padding: 0 10px;
-	line-height: 24px;
-	height: auto;
-}
-
-.button.button-small,
-input[type="reset"].button-small,
-input[type="button"].button-small,
-input[type="submit"].button-small {
-	padding: 0 6px;
-	line-height: 16px;
-	height: auto;
-}
-
-a.button {
-	margin: 1px;
-	padding: 1px 9px 2px;
-}
-
-a.button.button-large {
-	padding: 1px 11px 2px;
-}
-
-a.button.button-small {
-	padding: 1px 7px 2px;
-}
-
-#screen-options-wrap {
-	overflow: hidden;
-}
-
-#the-comment-list .comment-item,
-#post-status-info,
-#wpwrap,
-#wrap,
-#postdivrich,
-#postdiv,
-#poststuff,
-.metabox-holder,
-#titlediv,
-#post-body,
-#editorcontainer,
-.tablenav,
-.widget-liquid-left,
-.widget-liquid-right,
-#widgets-left,
-.widgets-sortables,
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-.widget .widget-top,
-.widget-control-actions,
-.tagchecklist,
-#col-container,
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-.fileedit-sub {
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-#widget-list .widget {
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-#editorcontainer #content {
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-form#template div {
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-.wp-editor-container .quicktags-toolbar input {
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-#poststuff h2 {
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-#poststuff .inside #parent_id,
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-.inline-edit-row #post_parent,
-.inline-edit-row select[name="page_template"] {
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-#submitdiv input,
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-#bh {
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-div#dashboard-widgets {
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-.tagchecklist > li, .tagchecklist .ntdelbutton {
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-.tagchecklist .ntdelbutton:focus .remove-tag-icon:before {
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-.tablenav .button,
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-.tablenav select {
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-.tablenav .actions select {
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-.subsubsub li {
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-.widefat tr,
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-.widefat th input,
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-.widefat tbody th.check-column,
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-.widefat {
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-.inactive-sidebar .widgets-sortables {
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-.imgedit-submit {
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-.menu li {
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--- 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
@@ -21,7 +21,7 @@ a {

 a:hover,
 a:active {
-	color: #00a0d2;
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 	border-bottom: 1px solid #ddd;
 	clear: both;
@@ -82,30 +78,24 @@ label {
 }

 #logo {
-	margin: 6px 0 14px 0;
-	padding: 0 0 7px 0;
-	border-bottom: none;
-	text-align: center
-}
-#logo a {
+	margin: -130px auto 25px;
+	padding: 0 0 25px 0;
+	width: 84px;
+	height: 84px;
+	overflow: hidden;
 	background-image: url(../images/w-logo-blue.png?ver=20131202);
 	background-image: none, url(../images/wordpress-logo.svg?ver=20131107);
 	background-size: 84px;
 	background-position: center top;
 	background-repeat: no-repeat;
 	color: #444; /* same as login.css */
-	height: 84px;
 	font-size: 20px;
 	font-weight: 400;
-	line-height: 1.3;
-	margin: -130px auto 25px;
-	padding: 0;
+	line-height: 1.3em;
 	text-decoration: none;
-	width: 84px;
+	text-align: center;
 	text-indent: -9999px;
 	outline: none;
-	overflow: hidden;
-	display: block;
 }

 .step {
--- 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
@@ -20,7 +20,7 @@ a {

 a:hover,
 a:active {
-	color: #00a0d2;
+	color: #006799;
 }

 a:focus {
@@ -30,10 +30,6 @@ a:focus {
 		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

-.ie8 a:focus {
-	outline: #5b9dd9 solid 1px;
-}
-
 h1, h2 {
 	border-bottom: 1px solid #ddd;
 	clear: both;
@@ -81,30 +77,24 @@ label {
 }

 #logo {
-	margin: 6px 0 14px 0;
-	padding: 0 0 7px 0;
-	border-bottom: none;
-	text-align: center
-}
-#logo a {
+	margin: -130px auto 25px;
+	padding: 0 0 25px 0;
+	width: 84px;
+	height: 84px;
+	overflow: hidden;
 	background-image: url(../images/w-logo-blue.png?ver=20131202);
 	background-image: none, url(../images/wordpress-logo.svg?ver=20131107);
 	background-size: 84px;
 	background-position: center top;
 	background-repeat: no-repeat;
 	color: #444; /* same as login.css */
-	height: 84px;
 	font-size: 20px;
 	font-weight: 400;
-	line-height: 1.3;
-	margin: -130px auto 25px;
-	padding: 0;
+	line-height: 1.3em;
 	text-decoration: none;
-	width: 84px;
+	text-align: center;
 	text-indent: -9999px;
 	outline: none;
-	overflow: hidden;
-	display: block;
 }

 .step {
--- 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
@@ -63,13 +63,6 @@
 	text-align: center;
 }

-.ie8 .column-response .comment-count-no-comments,
-.ie8 .column-response .comment-count-approved,
-.ie8 .column-comments .comment-count-no-comments,
-.ie8 .column-comments .comment-count-approved {
-	min-width: 0;
-}
-
 .column-response .post-com-count-no-comments:after,
 .column-response .post-com-count-approved:after,
 .column-comments .post-com-count-no-comments:after,
@@ -83,17 +76,17 @@
 	border-left: 5px solid transparent;
 }

-.column-response .post-com-count-approved:hover .comment-count-approved,
-.column-response .post-com-count-approved:focus .comment-count-approved,
-.column-comments .post-com-count-approved:hover .comment-count-approved,
-.column-comments .post-com-count-approved:focus .comment-count-approved {
+.column-response a.post-com-count-approved:hover .comment-count-approved,
+.column-response a.post-com-count-approved:focus .comment-count-approved,
+.column-comments a.post-com-count-approved:hover .comment-count-approved,
+.column-comments a.post-com-count-approved:focus .comment-count-approved {
 	background: #0073aa;
 }

-.column-response .post-com-count-approved:hover:after,
-.column-response .post-com-count-approved:focus:after,
-.column-comments .post-com-count-approved:hover:after,
-.column-comments .post-com-count-approved:focus:after {
+.column-response a.post-com-count-approved:hover:after,
+.column-response a.post-com-count-approved:focus:after,
+.column-comments a.post-com-count-approved:hover:after,
+.column-comments a.post-com-count-approved:focus:after {
 	border-top-color: #0073aa;
 }

@@ -303,7 +296,6 @@ table.fixed {
 }

 .fixed .column-posts,
-.fixed .column-date,
 .fixed .column-parent,
 .fixed .column-links,
 .fixed .column-author,
@@ -311,6 +303,10 @@ table.fixed {
 	width: 10%;
 }

+.fixed .column-date {
+	width: 14%;
+}
+
 .column-date span[title] {
 	-webkit-text-decoration: dotted underline;
 	text-decoration: dotted underline;
@@ -398,10 +394,6 @@ table.media .column-title .filename {
 	width: 20%;
 }

-#comments-form .fixed .column-date {
-	width: 14%;
-}
-
 #commentsdiv.postbox .inside {
 	margin: 0;
 	padding: 0;
@@ -514,10 +506,6 @@ th.asc a:focus span.sorting-indicator:before {
 		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

-.ie8 .wp-list-table .toggle-row:focus:before {
-	outline: #5b9dd9 solid 1px;
-}
-
 .wp-list-table .toggle-row:active {
 	box-shadow: none;
 }
@@ -1081,11 +1069,6 @@ ul.cat-checklist {
 	max-width: 80%;
 }

-.ie8 .inline-edit-row #post_parent,
-.ie8 .inline-edit-row select[name="page_template"] {
-	width: 250px;
-}
-
 .quick-edit-row-post fieldset label.inline-edit-status {
 	float: right;
 }
@@ -1253,6 +1236,10 @@ ul.cat-checklist {
 	width: 85px;
 }

+.plugins .column-auto-updates {
+	width: 14.2em;
+}
+
 .plugins .inactive .plugin-title strong {
 	font-weight: 400;
 }
@@ -1462,7 +1449,7 @@ div.action-links,
 .plugin-card .name,
 .plugin-card .desc {
 	margin-right: 148px; /* icon + margin */
-	margin-left: 120px; /* action links */
+	margin-left: 128px; /* action links + margin */
 }

 .plugin-card .action-links {
@@ -1475,7 +1462,6 @@ div.action-links,
 .plugin-action-buttons {
 	clear: left;
 	float: left;
-	margin-right: 2em;
 	margin-bottom: 1em;
 	text-align: left;
 }
@@ -1647,10 +1633,6 @@ div.action-links,
 	.plugin-card .desc p:first-of-type {
 		margin-top: 0;
 	}
-
-	.fixed .column-date {
-		width: 14%;
-	}
 }

@media screen and (max-width: 782px) {
@@ -2113,6 +2095,16 @@ div.action-links,
 		line-height: 1.5;
 	}

+	.plugins tbody th.check-column {
+		padding: 8px 5px 0 0;
+	}
+
+	.plugins thead td.check-column,
+	.plugins tfoot td.check-column,
+	.plugins .inactive th.check-column {
+		padding-right: 9px;
+	}
+
 	/* Add New plugins page */
 	table.plugin-install .column-name,
 	table.plugin-install .column-version,
--- 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
@@ -62,13 +62,6 @@
 	text-align: center;
 }

-.ie8 .column-response .comment-count-no-comments,
-.ie8 .column-response .comment-count-approved,
-.ie8 .column-comments .comment-count-no-comments,
-.ie8 .column-comments .comment-count-approved {
-	min-width: 0;
-}
-
 .column-response .post-com-count-no-comments:after,
 .column-response .post-com-count-approved:after,
 .column-comments .post-com-count-no-comments:after,
@@ -82,17 +75,17 @@
 	border-right: 5px solid transparent;
 }

-.column-response .post-com-count-approved:hover .comment-count-approved,
-.column-response .post-com-count-approved:focus .comment-count-approved,
-.column-comments .post-com-count-approved:hover .comment-count-approved,
-.column-comments .post-com-count-approved:focus .comment-count-approved {
+.column-response a.post-com-count-approved:hover .comment-count-approved,
+.column-response a.post-com-count-approved:focus .comment-count-approved,
+.column-comments a.post-com-count-approved:hover .comment-count-approved,
+.column-comments a.post-com-count-approved:focus .comment-count-approved {
 	background: #0073aa;
 }

-.column-response .post-com-count-approved:hover:after,
-.column-response .post-com-count-approved:focus:after,
-.column-comments .post-com-count-approved:hover:after,
-.column-comments .post-com-count-approved:focus:after {
+.column-response a.post-com-count-approved:hover:after,
+.column-response a.post-com-count-approved:focus:after,
+.column-comments a.post-com-count-approved:hover:after,
+.column-comments a.post-com-count-approved:focus:after {
 	border-top-color: #0073aa;
 }

@@ -302,7 +295,6 @@ table.fixed {
 }

 .fixed .column-posts,
-.fixed .column-date,
 .fixed .column-parent,
 .fixed .column-links,
 .fixed .column-author,
@@ -310,6 +302,10 @@ table.fixed {
 	width: 10%;
 }

+.fixed .column-date {
+	width: 14%;
+}
+
 .column-date span[title] {
 	-webkit-text-decoration: dotted underline;
 	text-decoration: dotted underline;
@@ -397,10 +393,6 @@ table.media .column-title .filename {
 	width: 20%;
 }

-#comments-form .fixed .column-date {
-	width: 14%;
-}
-
 #commentsdiv.postbox .inside {
 	margin: 0;
 	padding: 0;
@@ -513,10 +505,6 @@ th.asc a:focus span.sorting-indicator:before {
 		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }

-.ie8 .wp-list-table .toggle-row:focus:before {
-	outline: #5b9dd9 solid 1px;
-}
-
 .wp-list-table .toggle-row:active {
 	box-shadow: none;
 }
@@ -1080,11 +1068,6 @@ ul.cat-checklist {
 	max-width: 80%;
 }

-.ie8 .inline-edit-row #post_parent,
-.ie8 .inline-edit-row select[name="page_template"] {
-	width: 250px;
-}
-
 .quick-edit-row-post fieldset label.inline-edit-status {
 	float: left;
 }
@@ -1252,6 +1235,10 @@ ul.cat-checklist {
 	width: 85px;
 }

+.plugins .column-auto-updates {
+	width: 14.2em;
+}
+
 .plugins .inactive .plugin-title strong {
 	font-weight: 400;
 }
@@ -1461,7 +1448,7 @@ div.action-links,
 .plugin-card .name,
 .plugin-card .desc {
 	margin-left: 148px; /* icon + margin */
-	margin-right: 120px; /* action links */
+	margin-right: 128px; /* action links + margin */
 }

 .plugin-card .action-links {
@@ -1474,7 +1461,6 @@ div.action-links,
 .plugin-action-buttons {
 	clear: right;
 	float: right;
-	margin-left: 2em;
 	margin-bottom: 1em;
 	text-align: right;
 }
@@ -1646,10 +1632,6 @@ div.action-links,
 	.plugin-card .desc p:first-of-type {
 		margin-top: 0;
 	}
-
-	.fixed .column-date {
-		width: 14%;
-	}
 }

@media screen and (max-width: 782px) {
@@ -2112,6 +2094,16 @@ div.action-links,
 		line-height: 1.5;
 	}

+	.plugins tbody th.check-column {
+		padding: 8px 0 0 5px;
+	}
+
+	.plugins thead td.check-column,
+	.plugins tfoot td.check-column,
+	.plugins .inactive th.check-column {
+		padding-left: 9px;
+	}
+
 	/* Add New plugins page */
 	table.plugin-install .column-name,
 	table.plugin-install .column-version,
--- 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
@@ -28,7 +28,7 @@ a {

 a:hover,
 a:active {
-	color: #00a0d2;
+	color: #006799;
 }

 a:focus {
@@ -158,13 +158,25 @@ p {
 	}
 }

+@media (prefers-reduced-motion: reduce) {
+	.login form.shake {
+		animation: none;
+		transform: none;
+	}
+}
+
 .login-action-confirm_admin_email #login {
 	width: 60vw;
+	max-width: 650px;
 	margin-top: -2vh;
 }

@media screen and (max-width: 782px) {
 	.login-action-confirm_admin_email #login {
+		box-sizing: border-box;
+		margin-top: 0;
+		padding-right: 4vw;
+		padding-left: 4vw;
 		width: 100vw;
 	}
 }
@@ -285,7 +297,7 @@ p {
 .login #nav a:hover,
 .login #backtoblog a:hover,
 .login h1 a:hover {
-	color: #00a0d2;
+	color: #006799;
 }

 .login #nav a:focus,
--- a/wp-admin/css/login-rtl.min.css
+++ b/wp-admin/css/login-rtl.min.css
--- a/Show More
+++ b/Show More