From 957ad84b8115494e4fbf53f2afbfed15068664ac Mon Sep 17 00:00:00 2001
From: Andrea Fercia <a.fercia@gmail.com>
Date: Mon, 4 Mar 2019 22:02:52 +0000
Subject: [PATCH] Coding standards: Fix incorrect CSS `rgba()` values.

Also, fixes some indentation where spaces were used instead of tabs.

Props nielslange, mukesh27.
Fixes #45937.

Built from https://develop.svn.wordpress.org/trunk@44791


git-svn-id: http://core.svn.wordpress.org/trunk@44623 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/css/about-rtl.css                 |  6 +--
 wp-admin/css/about.css                     |  6 +--
 wp-admin/css/admin-menu-rtl.css            |  8 ++--
 wp-admin/css/admin-menu.css                |  8 ++--
 wp-admin/css/code-editor-rtl.css           |  4 +-
 wp-admin/css/code-editor.css               |  4 +-
 wp-admin/css/color-picker-rtl.css          |  8 ++--
 wp-admin/css/color-picker.css              |  8 ++--
 wp-admin/css/common-rtl.css                | 48 ++++++++++----------
 wp-admin/css/common.css                    | 48 ++++++++++----------
 wp-admin/css/customize-controls-rtl.css    | 20 ++++----
 wp-admin/css/customize-controls.css        | 20 ++++----
 wp-admin/css/customize-nav-menus-rtl.css   |  2 +-
 wp-admin/css/customize-nav-menus.css       |  2 +-
 wp-admin/css/customize-widgets-rtl.css     |  4 +-
 wp-admin/css/customize-widgets.css         |  4 +-
 wp-admin/css/dashboard-rtl.css             |  2 +-
 wp-admin/css/dashboard.css                 |  2 +-
 wp-admin/css/edit-rtl.css                  |  6 +--
 wp-admin/css/edit.css                      |  6 +--
 wp-admin/css/forms-rtl.css                 | 24 +++++-----
 wp-admin/css/forms.css                     | 24 +++++-----
 wp-admin/css/install-rtl.css               |  6 +--
 wp-admin/css/install.css                   |  6 +--
 wp-admin/css/list-tables-rtl.css           | 14 +++---
 wp-admin/css/list-tables.css               | 14 +++---
 wp-admin/css/login-rtl.css                 |  6 +--
 wp-admin/css/login.css                     |  6 +--
 wp-admin/css/media-rtl.css                 | 12 ++---
 wp-admin/css/media.css                     | 12 ++---
 wp-admin/css/nav-menus-rtl.css             |  4 +-
 wp-admin/css/nav-menus.css                 |  4 +-
 wp-admin/css/revisions-rtl.css             | 53 ++++++++++++----------
 wp-admin/css/revisions.css                 | 53 ++++++++++++----------
 wp-admin/css/themes-rtl.css                | 30 ++++++------
 wp-admin/css/themes.css                    | 30 ++++++------
 wp-admin/css/widgets-rtl.css               |  8 ++--
 wp-admin/css/widgets.css                   |  8 ++--
 wp-includes/class-wp-customize-widgets.php |  4 +-
 wp-includes/css/admin-bar-rtl.css          | 14 +++---
 wp-includes/css/admin-bar.css              | 14 +++---
 wp-includes/css/buttons-rtl.css            | 12 ++---
 wp-includes/css/buttons.css                | 12 ++---
 wp-includes/css/customize-preview-rtl.css  |  2 +-
 wp-includes/css/customize-preview.css      |  2 +-
 wp-includes/css/editor-rtl.css             | 40 ++++++++--------
 wp-includes/css/editor.css                 | 40 ++++++++--------
 wp-includes/css/jquery-ui-dialog-rtl.css   |  6 +--
 wp-includes/css/jquery-ui-dialog.css       |  6 +--
 wp-includes/css/media-views-rtl.css        | 48 ++++++++++----------
 wp-includes/css/media-views.css            | 48 ++++++++++----------
 wp-includes/css/wp-auth-check-rtl.css      |  2 +-
 wp-includes/css/wp-auth-check.css          |  2 +-
 wp-includes/css/wp-embed-template.css      |  4 +-
 wp-includes/css/wp-pointer-rtl.css         |  2 +-
 wp-includes/css/wp-pointer.css             |  2 +-
 wp-includes/functions.php                  | 18 ++++----
 wp-includes/version.php                    |  2 +-
 58 files changed, 408 insertions(+), 402 deletions(-)

diff --git a/wp-admin/css/about-rtl.css b/wp-admin/css/about-rtl.css
index e315a760dd..aa94402a4d 100644
--- a/wp-admin/css/about-rtl.css
+++ b/wp-admin/css/about-rtl.css
@@ -67,9 +67,9 @@
 	padding: 40px 10px 15px;
 	overflow: auto;
 	box-sizing: border-box;
-	background: linear-gradient(0deg,rgba(0,0,0,.7),rgba(0,0,0,.3) 60%,transparent);
+	background: linear-gradient(0deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3) 60%, transparent);
 	font-weight: 600;
-	text-shadow: 0px 0px 5px rgba(0,0,0,.75);
+	text-shadow: 0 0 5px rgba(0, 0, 0, 0.75);
 }
 
 .about-wrap .jetpack-video-wrapper {
@@ -92,7 +92,7 @@
 	display: inline-block;
 	width: 140px;
 	text-rendering: optimizeLegibility;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.2);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
 }
 
 .svg .wp-badge {
diff --git a/wp-admin/css/about.css b/wp-admin/css/about.css
index 358b1f01d2..35d8a4691d 100644
--- a/wp-admin/css/about.css
+++ b/wp-admin/css/about.css
@@ -67,9 +67,9 @@
 	padding: 40px 10px 15px;
 	overflow: auto;
 	box-sizing: border-box;
-	background: linear-gradient(0deg,rgba(0,0,0,.7),rgba(0,0,0,.3) 60%,transparent);
+	background: linear-gradient(0deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3) 60%, transparent);
 	font-weight: 600;
-	text-shadow: 0px 0px 5px rgba(0,0,0,.75);
+	text-shadow: 0 0 5px rgba(0, 0, 0, 0.75);
 }
 
 .about-wrap .jetpack-video-wrapper {
@@ -92,7 +92,7 @@
 	display: inline-block;
 	width: 140px;
 	text-rendering: optimizeLegibility;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.2);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
 }
 
 .svg .wp-badge {
diff --git a/wp-admin/css/admin-menu-rtl.css b/wp-admin/css/admin-menu-rtl.css
index 1bafcb919e..9c74077467 100644
--- a/wp-admin/css/admin-menu-rtl.css
+++ b/wp-admin/css/admin-menu-rtl.css
@@ -166,7 +166,7 @@
 
 #adminmenu .wp-submenu a {
 	color: #b4b9be;
-	color: rgba(240,245,250,0.7);
+	color: rgba(240, 245, 250, 0.7);
 }
 
 #adminmenu .wp-submenu a:hover,
@@ -202,7 +202,7 @@
 	padding: 7px 0 8px;
 	z-index: 9999;
 	background-color: #32373c;
-	box-shadow: 0 3px 5px rgba(0,0,0,0.2);
+	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
 }
 
 .js #adminmenu .sub-open,
@@ -359,14 +359,14 @@
 
 div.wp-menu-image:before {
 	color: #a0a5aa;
-	color: rgba(240,245,250,0.6);
+	color: rgba(240, 245, 250, 0.6);
 	padding: 7px 0;
 	transition: all .1s ease-in-out;
 }
 
 #adminmenu div.wp-menu-image:before {
 	color: #a0a5aa;
-	color: rgba(240,245,250,0.6);
+	color: rgba(240, 245, 250, 0.6);
 }
 
 #adminmenu li.wp-has-current-submenu:hover div.wp-menu-image:before,
diff --git a/wp-admin/css/admin-menu.css b/wp-admin/css/admin-menu.css
index 3fd785906a..182fd780f4 100644
--- a/wp-admin/css/admin-menu.css
+++ b/wp-admin/css/admin-menu.css
@@ -166,7 +166,7 @@
 
 #adminmenu .wp-submenu a {
 	color: #b4b9be;
-	color: rgba(240,245,250,0.7);
+	color: rgba(240, 245, 250, 0.7);
 }
 
 #adminmenu .wp-submenu a:hover,
@@ -202,7 +202,7 @@
 	padding: 7px 0 8px;
 	z-index: 9999;
 	background-color: #32373c;
-	box-shadow: 0 3px 5px rgba(0,0,0,0.2);
+	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
 }
 
 .js #adminmenu .sub-open,
@@ -359,14 +359,14 @@
 
 div.wp-menu-image:before {
 	color: #a0a5aa;
-	color: rgba(240,245,250,0.6);
+	color: rgba(240, 245, 250, 0.6);
 	padding: 7px 0;
 	transition: all .1s ease-in-out;
 }
 
 #adminmenu div.wp-menu-image:before {
 	color: #a0a5aa;
-	color: rgba(240,245,250,0.6);
+	color: rgba(240, 245, 250, 0.6);
 }
 
 #adminmenu li.wp-has-current-submenu:hover div.wp-menu-image:before,
diff --git a/wp-admin/css/code-editor-rtl.css b/wp-admin/css/code-editor-rtl.css
index 671277659b..57aa83b2aa 100644
--- a/wp-admin/css/code-editor-rtl.css
+++ b/wp-admin/css/code-editor-rtl.css
@@ -28,7 +28,7 @@
 
 .wp-core-ui .CodeMirror-lint-message-error,
 .wp-core-ui .CodeMirror-lint-message-warning {
-	box-shadow: 0 1px 1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 	margin: 5px 0 2px;
 	padding: 3px 28px 3px 12px;
 }
@@ -63,7 +63,7 @@
 }
 
 .wrap .CodeMirror .CodeMirror-matchingbracket {
-	background: rgba(255, 150, 0, .3);
+	background: rgba(255, 150, 0, 0.3);
 	color: inherit;
 }
 
diff --git a/wp-admin/css/code-editor.css b/wp-admin/css/code-editor.css
index cc959e4803..27db1fd33a 100644
--- a/wp-admin/css/code-editor.css
+++ b/wp-admin/css/code-editor.css
@@ -28,7 +28,7 @@
 
 .wp-core-ui .CodeMirror-lint-message-error,
 .wp-core-ui .CodeMirror-lint-message-warning {
-	box-shadow: 0 1px 1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 	margin: 5px 0 2px;
 	padding: 3px 12px 3px 28px;
 }
@@ -63,7 +63,7 @@
 }
 
 .wrap .CodeMirror .CodeMirror-matchingbracket {
-	background: rgba(255, 150, 0, .3);
+	background: rgba(255, 150, 0, 0.3);
 	color: inherit;
 }
 
diff --git a/wp-admin/css/color-picker-rtl.css b/wp-admin/css/color-picker-rtl.css
index 438f36c0ba..22362c2a77 100644
--- a/wp-admin/css/color-picker-rtl.css
+++ b/wp-admin/css/color-picker-rtl.css
@@ -45,7 +45,7 @@
 
 .wp-color-result:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .wp-color-result:active {
@@ -115,14 +115,14 @@
 .iris-picker .iris-strip .ui-slider-handle:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .iris-picker .iris-palette:focus {
 	box-shadow:
-		inset 0 0 5px rgba(0,0,0,.4),
+		inset 0 0 5px rgba(0, 0, 0, 0.4),
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 @media screen and (max-width: 782px) {
diff --git a/wp-admin/css/color-picker.css b/wp-admin/css/color-picker.css
index 7bad7226e8..d2147f0f37 100644
--- a/wp-admin/css/color-picker.css
+++ b/wp-admin/css/color-picker.css
@@ -45,7 +45,7 @@
 
 .wp-color-result:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .wp-color-result:active {
@@ -115,14 +115,14 @@
 .iris-picker .iris-strip .ui-slider-handle:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .iris-picker .iris-palette:focus {
 	box-shadow:
-		inset 0 0 5px rgba(0,0,0,.4),
+		inset 0 0 5px rgba(0, 0, 0, 0.4),
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 @media screen and (max-width: 782px) {
diff --git a/wp-admin/css/common-rtl.css b/wp-admin/css/common-rtl.css
index f63773c628..7f65eff194 100644
--- a/wp-admin/css/common-rtl.css
+++ b/wp-admin/css/common-rtl.css
@@ -156,7 +156,7 @@
 	color: #0073aa;
 	z-index: 100000;
 	line-height: normal;
-	box-shadow: 0 0 2px 2px rgba(0,0,0,.6);
+	box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
 	text-decoration: none;
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
@@ -191,7 +191,7 @@ p.popular-tags,
 .imgedit-group,
 .comment-ays {
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }
 
 table.widefat,
@@ -274,7 +274,7 @@ a:focus .media-icon img,
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 1px solid transparent;
 }
@@ -423,7 +423,7 @@ code {
 	padding: 3px 5px 2px 5px;
 	margin: 0 1px;
 	background: #eaeaea;
-	background: rgba(0,0,0,0.07);
+	background: rgba(0, 0, 0, 0.07);
 	font-size: 13px;
 }
 
@@ -647,7 +647,7 @@ code {
 
 .wrap .page-title-action:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 }
@@ -666,7 +666,7 @@ code {
 div#widgets-right .widget-top:hover,
 #widgets-left .widget-top:hover {
 	border-color: #999;
-	box-shadow: 0 1px 2px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
 }
 
 .sorthelper {
@@ -831,7 +831,7 @@ img.emoji {
 .tagchecklist .ntdelbutton:focus .remove-tag-icon:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .key-labels label {
@@ -996,7 +996,7 @@ th.action-links {
 	margin: 12px 0 25px;
 	padding: 0 10px;
 	width: 100%;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	border: 1px solid #e5e5e5;
 	background: #fff;
 	color: #555;
@@ -1185,7 +1185,7 @@ th.action-links {
 	width: 24%;
 	background: #fff;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }
 
 .filter-group legend {
@@ -1267,7 +1267,7 @@ th.action-links {
 	margin: 0 5px;
 	padding: 4px 8px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 	font-size: 11px;
 }
@@ -1365,7 +1365,7 @@ div.updated,
 div.error {
 	background: #fff;
 	border-right: 4px solid #fff;
-	box-shadow: 0 1px 1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 	margin: 5px 15px 2px;
 	padding: 1px 12px;
 }
@@ -1430,7 +1430,7 @@ div.error p,
 
 .notice-dismiss:focus {
 	outline: none;
-	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .ie8 .notice-dismiss:focus {
@@ -1558,7 +1558,7 @@ div.error {
 	margin: 25px 2px 0 20px;
 	background-color: #fff;
 	border-right: 4px solid #ffba00;
-	box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 }
 
 ul#dismissed-updates {
@@ -1670,7 +1670,7 @@ form.upgrade .hint {
 	background-color: #fff;
 	border: 1px solid #ddd;
 	border-top: none;
-	box-shadow: 0 1px 0 rgba(0,0,0,.025);
+	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.025);
 }
 
 #screen-options-link-wrap,
@@ -1681,7 +1681,7 @@ form.upgrade .hint {
 	border: 1px solid #ddd;
 	border-top: none;
 	background: #fff;
-	box-shadow: 0 1px 1px -1px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 1px -1px rgba(0, 0, 0, 0.1);
 }
 
 #screen-meta-links .screen-meta-toggle {
@@ -1879,7 +1879,7 @@ form.upgrade .hint {
 	margin: 0 0 0 -1px;
 	border-right: 2px solid #00a0d2;
 	background: #f6fbfd;
-	box-shadow: 0 2px 0 rgba(0,0,0,0.02), 0 1px 0 rgba(0,0,0,0.02);
+	box-shadow: 0 2px 0 rgba(0, 0, 0, 0.02), 0 1px 0 rgba(0, 0, 0, 0.02);
 }
 
 .contextual-help-tabs .active a {
@@ -2564,9 +2564,9 @@ div.action-links {
 	padding: 0 15px;
 	margin-top: 174px;
 	color: #fff;
-	background: rgba( 30, 30, 30, 0.9 );
-	text-shadow: 0 1px 3px rgba( 0, 0, 0, 0.4 );
-	box-shadow: 0 0 30px rgba( 255, 255, 255, 0.1 );
+	background: rgba(30, 30, 30, 0.9);
+	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
+	box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
 	border-radius: 8px;
 }
 
@@ -2582,7 +2582,7 @@ div.action-links {
 	height: 250px;
 	width: 100%;
 	background: transparent;
-	box-shadow: inset 0 0 50px 4px rgba( 0, 0, 0, 0.2 ), inset 0 -1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 0 50px 4px rgba(0, 0, 0, 0.2), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 }
 
 #plugin-information-tabs {
@@ -2795,7 +2795,7 @@ div.action-links {
 	max-width: 100%;
 	width: auto;
 	height: auto;
-	box-shadow: 0 1px 2px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
 }
 
 /* rtl:ignore */
@@ -3050,7 +3050,7 @@ img {
 .js .postbox .handlediv:focus .toggle-indicator:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 /* @todo: appears to be Press This only and overridden */
@@ -3145,7 +3145,7 @@ img {
 }
 [role="treeitem"] .folder-label.focus {
 	color: #124964;
-	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 [role="treeitem"].hover,
 [role="treeitem"] .folder-label.hover {
@@ -3374,7 +3374,7 @@ img {
 .widget-top .widget-action:focus .toggle-indicator:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30,140,190,.8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .control-section .accordion-section-title:after,
diff --git a/wp-admin/css/common.css b/wp-admin/css/common.css
index ae6d418a4d..fffe1b3e5d 100644
--- a/wp-admin/css/common.css
+++ b/wp-admin/css/common.css
@@ -156,7 +156,7 @@
 	color: #0073aa;
 	z-index: 100000;
 	line-height: normal;
-	box-shadow: 0 0 2px 2px rgba(0,0,0,.6);
+	box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
 	text-decoration: none;
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
@@ -191,7 +191,7 @@ p.popular-tags,
 .imgedit-group,
 .comment-ays {
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }
 
 table.widefat,
@@ -274,7 +274,7 @@ a:focus .media-icon img,
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 1px solid transparent;
 }
@@ -423,7 +423,7 @@ code {
 	padding: 3px 5px 2px 5px;
 	margin: 0 1px;
 	background: #eaeaea;
-	background: rgba(0,0,0,0.07);
+	background: rgba(0, 0, 0, 0.07);
 	font-size: 13px;
 }
 
@@ -647,7 +647,7 @@ code {
 
 .wrap .page-title-action:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 }
@@ -666,7 +666,7 @@ code {
 div#widgets-right .widget-top:hover,
 #widgets-left .widget-top:hover {
 	border-color: #999;
-	box-shadow: 0 1px 2px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
 }
 
 .sorthelper {
@@ -831,7 +831,7 @@ img.emoji {
 .tagchecklist .ntdelbutton:focus .remove-tag-icon:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .key-labels label {
@@ -996,7 +996,7 @@ th.action-links {
 	margin: 12px 0 25px;
 	padding: 0 10px;
 	width: 100%;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	border: 1px solid #e5e5e5;
 	background: #fff;
 	color: #555;
@@ -1185,7 +1185,7 @@ th.action-links {
 	width: 24%;
 	background: #fff;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }
 
 .filter-group legend {
@@ -1267,7 +1267,7 @@ th.action-links {
 	margin: 0 5px;
 	padding: 4px 8px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 	font-size: 11px;
 }
@@ -1365,7 +1365,7 @@ div.updated,
 div.error {
 	background: #fff;
 	border-left: 4px solid #fff;
-	box-shadow: 0 1px 1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 	margin: 5px 15px 2px;
 	padding: 1px 12px;
 }
@@ -1430,7 +1430,7 @@ div.error p,
 
 .notice-dismiss:focus {
 	outline: none;
-	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .ie8 .notice-dismiss:focus {
@@ -1558,7 +1558,7 @@ div.error {
 	margin: 25px 20px 0 2px;
 	background-color: #fff;
 	border-left: 4px solid #ffba00;
-	box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 }
 
 ul#dismissed-updates {
@@ -1670,7 +1670,7 @@ form.upgrade .hint {
 	background-color: #fff;
 	border: 1px solid #ddd;
 	border-top: none;
-	box-shadow: 0 1px 0 rgba(0,0,0,.025);
+	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.025);
 }
 
 #screen-options-link-wrap,
@@ -1681,7 +1681,7 @@ form.upgrade .hint {
 	border: 1px solid #ddd;
 	border-top: none;
 	background: #fff;
-	box-shadow: 0 1px 1px -1px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 1px -1px rgba(0, 0, 0, 0.1);
 }
 
 #screen-meta-links .screen-meta-toggle {
@@ -1879,7 +1879,7 @@ form.upgrade .hint {
 	margin: 0 -1px 0 0;
 	border-left: 2px solid #00a0d2;
 	background: #f6fbfd;
-	box-shadow: 0 2px 0 rgba(0,0,0,0.02), 0 1px 0 rgba(0,0,0,0.02);
+	box-shadow: 0 2px 0 rgba(0, 0, 0, 0.02), 0 1px 0 rgba(0, 0, 0, 0.02);
 }
 
 .contextual-help-tabs .active a {
@@ -2564,9 +2564,9 @@ div.action-links {
 	padding: 0 15px;
 	margin-top: 174px;
 	color: #fff;
-	background: rgba( 30, 30, 30, 0.9 );
-	text-shadow: 0 1px 3px rgba( 0, 0, 0, 0.4 );
-	box-shadow: 0 0 30px rgba( 255, 255, 255, 0.1 );
+	background: rgba(30, 30, 30, 0.9);
+	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
+	box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
 	border-radius: 8px;
 }
 
@@ -2582,7 +2582,7 @@ div.action-links {
 	height: 250px;
 	width: 100%;
 	background: transparent;
-	box-shadow: inset 0 0 50px 4px rgba( 0, 0, 0, 0.2 ), inset 0 -1px 0 rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 0 50px 4px rgba(0, 0, 0, 0.2), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 }
 
 #plugin-information-tabs {
@@ -2795,7 +2795,7 @@ div.action-links {
 	max-width: 100%;
 	width: auto;
 	height: auto;
-	box-shadow: 0 1px 2px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
 }
 
 /* rtl:ignore */
@@ -3050,7 +3050,7 @@ img {
 .js .postbox .handlediv:focus .toggle-indicator:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 /* @todo: appears to be Press This only and overridden */
@@ -3145,7 +3145,7 @@ img {
 }
 [role="treeitem"] .folder-label.focus {
 	color: #124964;
-	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 [role="treeitem"].hover,
 [role="treeitem"] .folder-label.hover {
@@ -3374,7 +3374,7 @@ img {
 .widget-top .widget-action:focus .toggle-indicator:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30,140,190,.8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .control-section .accordion-section-title:after,
diff --git a/wp-admin/css/customize-controls-rtl.css b/wp-admin/css/customize-controls-rtl.css
index c97639ec20..0b5cbfe954 100644
--- a/wp-admin/css/customize-controls-rtl.css
+++ b/wp-admin/css/customize-controls-rtl.css
@@ -21,7 +21,7 @@ body {
 }
 
 #customize-controls #customize-notifications-area .notice.notification-overlay.notification-changeset-locked {
-	background-color: rgba( 0, 0, 0, 0.7 );
+	background-color: rgba(0, 0, 0, 0.7);
 	padding: 25px;
 }
 
@@ -34,7 +34,7 @@ body {
 	padding: 25px 109px 25px 25px;
 	position: relative;
 	background: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	line-height: 1.5;
 	overflow-y: auto;
 	text-align: right;
@@ -392,7 +392,7 @@ body.trashing #publish-settings {
 	position: absolute;
 	z-index: 9;
 	width: 100%;
-	box-shadow: 0 1px 0 rgba(0, 0, 0, .1);
+	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
 }
 
 #customize-controls .customize-section-title.is-in-view {
@@ -1532,7 +1532,7 @@ p.customize-section-description {
 	outline: none;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 3px 1px rgba(30, 140, 190, .8);
+		0 0 3px 1px rgba(30, 140, 190, 0.8);
 }
 
 .customize-control-header .uploaded div:last-child > .choice {
@@ -1624,7 +1624,7 @@ p.customize-section-description {
 .theme-browser .theme.active .theme-actions,
 .wp-customizer .theme-browser .theme .theme-actions {
 	padding: 10px 15px;
-	box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 }
 
 @media screen and (max-width: 640px) {
@@ -1786,7 +1786,7 @@ p.customize-section-description {
 .themes-filter-bar .feature-filter-toggle.open {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
@@ -2245,7 +2245,7 @@ p.customize-section-description {
 }
 
 .wp-customizer .theme-overlay .theme-backdrop {
-	background: rgba( 238, 238, 238, 0.75 );
+	background: rgba(238, 238, 238, 0.75);
 	position: fixed;
 	z-index: 110;
 }
@@ -2345,7 +2345,7 @@ body.cheatin {
 	padding: 1em 2em;
 	max-width: 700px;
 	min-width: 0;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 }
 
 body.cheatin h1 {
@@ -2643,7 +2643,7 @@ body.adding-widget .add-new-widget:before,
 #available-menu-items-search .clear-results:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 #available-menu-items-search .search-icon:after,
@@ -2942,7 +2942,7 @@ body.adding-widget .add-new-widget:before,
 	.theme-browser .theme.active .theme-actions,
 	.wp-customizer .theme-browser .theme .theme-actions {
 		padding: 9px 15px;
-		box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+		box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 	}
 }
 
diff --git a/wp-admin/css/customize-controls.css b/wp-admin/css/customize-controls.css
index d42a4a2388..d3dbe764ff 100644
--- a/wp-admin/css/customize-controls.css
+++ b/wp-admin/css/customize-controls.css
@@ -21,7 +21,7 @@ body {
 }
 
 #customize-controls #customize-notifications-area .notice.notification-overlay.notification-changeset-locked {
-	background-color: rgba( 0, 0, 0, 0.7 );
+	background-color: rgba(0, 0, 0, 0.7);
 	padding: 25px;
 }
 
@@ -34,7 +34,7 @@ body {
 	padding: 25px 25px 25px 109px;
 	position: relative;
 	background: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	line-height: 1.5;
 	overflow-y: auto;
 	text-align: left;
@@ -392,7 +392,7 @@ body.trashing #publish-settings {
 	position: absolute;
 	z-index: 9;
 	width: 100%;
-	box-shadow: 0 1px 0 rgba(0, 0, 0, .1);
+	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
 }
 
 #customize-controls .customize-section-title.is-in-view {
@@ -1532,7 +1532,7 @@ p.customize-section-description {
 	outline: none;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 3px 1px rgba(30, 140, 190, .8);
+		0 0 3px 1px rgba(30, 140, 190, 0.8);
 }
 
 .customize-control-header .uploaded div:last-child > .choice {
@@ -1624,7 +1624,7 @@ p.customize-section-description {
 .theme-browser .theme.active .theme-actions,
 .wp-customizer .theme-browser .theme .theme-actions {
 	padding: 10px 15px;
-	box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 }
 
 @media screen and (max-width: 640px) {
@@ -1786,7 +1786,7 @@ p.customize-section-description {
 .themes-filter-bar .feature-filter-toggle.open {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
@@ -2245,7 +2245,7 @@ p.customize-section-description {
 }
 
 .wp-customizer .theme-overlay .theme-backdrop {
-	background: rgba( 238, 238, 238, 0.75 );
+	background: rgba(238, 238, 238, 0.75);
 	position: fixed;
 	z-index: 110;
 }
@@ -2345,7 +2345,7 @@ body.cheatin {
 	padding: 1em 2em;
 	max-width: 700px;
 	min-width: 0;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 }
 
 body.cheatin h1 {
@@ -2643,7 +2643,7 @@ body.adding-widget .add-new-widget:before,
 #available-menu-items-search .clear-results:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 #available-menu-items-search .search-icon:after,
@@ -2942,7 +2942,7 @@ body.adding-widget .add-new-widget:before,
 	.theme-browser .theme.active .theme-actions,
 	.wp-customizer .theme-browser .theme .theme-actions {
 		padding: 9px 15px;
-		box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+		box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 	}
 }
 
diff --git a/wp-admin/css/customize-nav-menus-rtl.css b/wp-admin/css/customize-nav-menus-rtl.css
index f80ace0174..9aea719f6d 100644
--- a/wp-admin/css/customize-nav-menus-rtl.css
+++ b/wp-admin/css/customize-nav-menus-rtl.css
@@ -870,7 +870,7 @@ li.assigned-to-menu-location .add-new-menu-item {
 #available-menu-items .item-add:focus:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 
diff --git a/wp-admin/css/customize-nav-menus.css b/wp-admin/css/customize-nav-menus.css
index b5a813db2c..cb5ca29d46 100644
--- a/wp-admin/css/customize-nav-menus.css
+++ b/wp-admin/css/customize-nav-menus.css
@@ -870,7 +870,7 @@ li.assigned-to-menu-location .add-new-menu-item {
 #available-menu-items .item-add:focus:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 
diff --git a/wp-admin/css/customize-widgets-rtl.css b/wp-admin/css/customize-widgets-rtl.css
index a46f233c45..0324646548 100644
--- a/wp-admin/css/customize-widgets-rtl.css
+++ b/wp-admin/css/customize-widgets-rtl.css
@@ -112,7 +112,7 @@
 .control-section.accordion-section.highlighted > .accordion-section-title,
 .customize-control-widget_form.highlighted {
 	outline: none;
-	box-shadow: 0 0 2px rgba(30,140,190,0.8);
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 	position: relative;
 	z-index: 1;
 }
@@ -189,7 +189,7 @@
 
 #customize-theme-controls .widget-area-select .selected {
 	color: #fff;
-	text-shadow: 0 -1px 0 rgba(0,0,0,.4);
+	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.4);
 	background: #00a0d2;
 }
 
diff --git a/wp-admin/css/customize-widgets.css b/wp-admin/css/customize-widgets.css
index c2ad0552c2..d24539e51b 100644
--- a/wp-admin/css/customize-widgets.css
+++ b/wp-admin/css/customize-widgets.css
@@ -112,7 +112,7 @@
 .control-section.accordion-section.highlighted > .accordion-section-title,
 .customize-control-widget_form.highlighted {
 	outline: none;
-	box-shadow: 0 0 2px rgba(30,140,190,0.8);
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 	position: relative;
 	z-index: 1;
 }
@@ -189,7 +189,7 @@
 
 #customize-theme-controls .widget-area-select .selected {
 	color: #fff;
-	text-shadow: 0 -1px 0 rgba(0,0,0,.4);
+	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.4);
 	background: #00a0d2;
 }
 
diff --git a/wp-admin/css/dashboard-rtl.css b/wp-admin/css/dashboard-rtl.css
index 990ca14202..8c91fd74b5 100644
--- a/wp-admin/css/dashboard-rtl.css
+++ b/wp-admin/css/dashboard-rtl.css
@@ -104,7 +104,7 @@
 	margin: 16px 0;
 	padding: 23px 10px 0;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 	font-size: 13px;
 	line-height: 2.1em;
diff --git a/wp-admin/css/dashboard.css b/wp-admin/css/dashboard.css
index 2b0f20f859..90aa5b691c 100644
--- a/wp-admin/css/dashboard.css
+++ b/wp-admin/css/dashboard.css
@@ -104,7 +104,7 @@
 	margin: 16px 0;
 	padding: 23px 10px 0;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 	font-size: 13px;
 	line-height: 2.1em;
diff --git a/wp-admin/css/edit-rtl.css b/wp-admin/css/edit-rtl.css
index 0de68794bd..7a9135d055 100644
--- a/wp-admin/css/edit-rtl.css
+++ b/wp-admin/css/edit-rtl.css
@@ -154,7 +154,7 @@ body.post-new-php .submitbox .submitdelete {
 	position: relative;
 	min-width: 255px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 }
 
@@ -312,7 +312,7 @@ form#tags-filter {
 	border: 1px solid #e5e5e5;
 	border-top: none;
 	background-color: #f7f7f7;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	z-index: 999;
 }
 
@@ -506,7 +506,7 @@ span.wp-media-buttons-icon:before {
 	width: 450px;
 	margin-right: -225px;
 	background: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	line-height: 1.5;
 	z-index: 1000005;
 	overflow-y: auto;
diff --git a/wp-admin/css/edit.css b/wp-admin/css/edit.css
index f3537f5046..1f878a3e45 100644
--- a/wp-admin/css/edit.css
+++ b/wp-admin/css/edit.css
@@ -154,7 +154,7 @@ body.post-new-php .submitbox .submitdelete {
 	position: relative;
 	min-width: 255px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 }
 
@@ -312,7 +312,7 @@ form#tags-filter {
 	border: 1px solid #e5e5e5;
 	border-top: none;
 	background-color: #f7f7f7;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	z-index: 999;
 }
 
@@ -506,7 +506,7 @@ span.wp-media-buttons-icon:before {
 	width: 450px;
 	margin-left: -225px;
 	background: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	line-height: 1.5;
 	z-index: 1000005;
 	overflow-y: auto;
diff --git a/wp-admin/css/forms-rtl.css b/wp-admin/css/forms-rtl.css
index 5cf7a2e599..0a95bd05d4 100644
--- a/wp-admin/css/forms-rtl.css
+++ b/wp-admin/css/forms-rtl.css
@@ -24,7 +24,7 @@ input[type="week"],
 select,
 textarea {
 	border: 1px solid #ddd;
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.07 );
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.07);
 	background-color: #fff;
 	color: #32373c;
 	outline: none;
@@ -51,7 +51,7 @@ input[type="radio"]:focus,
 select:focus,
 textarea:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 }
@@ -86,7 +86,7 @@ input[type="radio"] {
 	width: 16px;
 	min-width: 16px;
 	-webkit-appearance: none;
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
 	transition: .05s border-color ease-in-out;
 }
 
@@ -243,7 +243,7 @@ textarea[readonly] {
 .form-invalid select,
 .form-invalid select:focus {
 	border-color: #dc3232 !important;
-	box-shadow: 0 0 2px rgba( 204, 0, 0, 0.8 );
+	box-shadow: 0 0 2px rgba(204, 0, 0, 0.8);
 }
 
 .form-table .form-required.form-invalid td:after {
@@ -277,10 +277,10 @@ select:disabled,
 select.disabled,
 textarea:disabled,
 textarea.disabled {
-	background: rgba( 255, 255, 255, 0.5 );
-	border-color: rgba( 222, 222, 222, 0.75 );
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.04 );
-	color: rgba( 51, 51, 51, 0.5 );
+	background: rgba(255, 255, 255, 0.5);
+	border-color: rgba(222, 222, 222, 0.75);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
+	color: rgba(51, 51, 51, 0.5);
 }
 
 input[type="file"]:disabled,
@@ -579,7 +579,7 @@ ul#add-to-blog-users {
 	position: absolute;
 	z-index: 10000;
 	border: 1px solid #5b9dd9;
-	box-shadow: 0 1px 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 1px 2px rgba(30, 140, 190, 0.8);
 	background-color: #fff;
 }
 
@@ -782,7 +782,7 @@ table.form-table td .updated p {
 	min-width: 255px;
 	max-width: 520px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 }
 
@@ -1114,7 +1114,7 @@ table.form-table td .updated p {
 .privacy_requests tbody th {
 	border-right: 4px solid #fff;
 	background: #fff;
-	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 }
 
 .privacy_requests tbody .has-request-results th {
@@ -1127,7 +1127,7 @@ table.form-table td .updated p {
 
 .privacy_requests tbody td {
 	background: #fff;
-	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 }
 
 .privacy_requests tbody .has-request-results td {
diff --git a/wp-admin/css/forms.css b/wp-admin/css/forms.css
index 0f44f73474..85f4828888 100644
--- a/wp-admin/css/forms.css
+++ b/wp-admin/css/forms.css
@@ -24,7 +24,7 @@ input[type="week"],
 select,
 textarea {
 	border: 1px solid #ddd;
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.07 );
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.07);
 	background-color: #fff;
 	color: #32373c;
 	outline: none;
@@ -51,7 +51,7 @@ input[type="radio"]:focus,
 select:focus,
 textarea:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 }
@@ -86,7 +86,7 @@ input[type="radio"] {
 	width: 16px;
 	min-width: 16px;
 	-webkit-appearance: none;
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
 	transition: .05s border-color ease-in-out;
 }
 
@@ -243,7 +243,7 @@ textarea[readonly] {
 .form-invalid select,
 .form-invalid select:focus {
 	border-color: #dc3232 !important;
-	box-shadow: 0 0 2px rgba( 204, 0, 0, 0.8 );
+	box-shadow: 0 0 2px rgba(204, 0, 0, 0.8);
 }
 
 .form-table .form-required.form-invalid td:after {
@@ -277,10 +277,10 @@ select:disabled,
 select.disabled,
 textarea:disabled,
 textarea.disabled {
-	background: rgba( 255, 255, 255, 0.5 );
-	border-color: rgba( 222, 222, 222, 0.75 );
-	box-shadow: inset 0 1px 2px rgba( 0, 0, 0, 0.04 );
-	color: rgba( 51, 51, 51, 0.5 );
+	background: rgba(255, 255, 255, 0.5);
+	border-color: rgba(222, 222, 222, 0.75);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
+	color: rgba(51, 51, 51, 0.5);
 }
 
 input[type="file"]:disabled,
@@ -579,7 +579,7 @@ ul#add-to-blog-users {
 	position: absolute;
 	z-index: 10000;
 	border: 1px solid #5b9dd9;
-	box-shadow: 0 1px 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 1px 2px rgba(30, 140, 190, 0.8);
 	background-color: #fff;
 }
 
@@ -782,7 +782,7 @@ table.form-table td .updated p {
 	min-width: 255px;
 	max-width: 520px;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 	background: #fff;
 }
 
@@ -1114,7 +1114,7 @@ table.form-table td .updated p {
 .privacy_requests tbody th {
 	border-left: 4px solid #fff;
 	background: #fff;
-	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 }
 
 .privacy_requests tbody .has-request-results th {
@@ -1127,7 +1127,7 @@ table.form-table td .updated p {
 
 .privacy_requests tbody td {
 	background: #fff;
-	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 }
 
 .privacy_requests tbody .has-request-results td {
diff --git a/wp-admin/css/install-rtl.css b/wp-admin/css/install-rtl.css
index a32ffa4a6a..b5921196d2 100644
--- a/wp-admin/css/install-rtl.css
+++ b/wp-admin/css/install-rtl.css
@@ -11,7 +11,7 @@ body {
 	padding: 20px 20px 10px 20px;
 	max-width: 700px;
 	-webkit-font-smoothing: subpixel-antialiased;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 }
 
 a {
@@ -27,7 +27,7 @@ a:focus {
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .ie8 a:focus {
@@ -163,7 +163,7 @@ textarea {
 	font-size: 15px;
 	padding: 3px 5px;
 	border: 1px solid #ddd;
-	box-shadow: inset 0 1px 2px rgba(0,0,0,0.07);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.07);
 }
 
 input,
diff --git a/wp-admin/css/install.css b/wp-admin/css/install.css
index 0c5b405dcb..ea99ce25a9 100644
--- a/wp-admin/css/install.css
+++ b/wp-admin/css/install.css
@@ -11,7 +11,7 @@ body {
 	padding: 20px 20px 10px 20px;
 	max-width: 700px;
 	-webkit-font-smoothing: subpixel-antialiased;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 }
 
 a {
@@ -27,7 +27,7 @@ a:focus {
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .ie8 a:focus {
@@ -163,7 +163,7 @@ textarea {
 	font-size: 15px;
 	padding: 3px 5px;
 	border: 1px solid #ddd;
-	box-shadow: inset 0 1px 2px rgba(0,0,0,0.07);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.07);
 }
 
 input,
diff --git a/wp-admin/css/list-tables-rtl.css b/wp-admin/css/list-tables-rtl.css
index c2acc60df9..2172bf0205 100644
--- a/wp-admin/css/list-tables-rtl.css
+++ b/wp-admin/css/list-tables-rtl.css
@@ -506,7 +506,7 @@ th.asc a:focus span.sorting-indicator:before {
 .wp-list-table .toggle-row:focus:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .ie8 .wp-list-table .toggle-row:focus:before {
@@ -1211,15 +1211,15 @@ ul.cat-checklist {
 .plugin-install #the-list td,
 .upgrade .plugins td,
 .upgrade .plugins th {
-	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 }
 
 .plugins tr.active.plugin-update-tr + tr.inactive th,
 .plugins tr.active.plugin-update-tr + tr.inactive td,
 .plugins tr.active + tr.inactive th,
 .plugins tr.active + tr.inactive td {
-	border-top: 1px solid rgba(0,0,0,0.03);
-	box-shadow: inset 0 1px 0 rgba(0,0,0,0.02), inset 0 -1px 0 #e1e1e1;
+	border-top: 1px solid rgba(0, 0, 0, 0.03);
+	box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.02), inset 0 -1px 0 #e1e1e1;
 }
 
 .plugins .update td,
@@ -1257,7 +1257,7 @@ ul.cat-checklist {
 .plugins .plugin-title .dashicons:before {
 	padding: 2px;
 	background-color: #eee;
-	box-shadow: inset 0 0 10px rgba(160,165,170,.15);
+	box-shadow: inset 0 0 10px rgba(160, 165, 170, 0.15);
 	font-size: 60px;
 	color: #B4B9BE;
 }
@@ -1290,7 +1290,7 @@ ul.cat-checklist {
 }
 
 .plugins .plugin-update-tr .plugin-update {
-	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 	overflow: hidden; /* clearfix */
 	padding: 0;
 }
@@ -2132,7 +2132,7 @@ div.action-links,
 
 	table.plugin-install #the-list tr {
 		display: block;
-		box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+		box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 	}
 
 	.plugin-card {
diff --git a/wp-admin/css/list-tables.css b/wp-admin/css/list-tables.css
index 20eb9ca585..87cc3f2f8a 100644
--- a/wp-admin/css/list-tables.css
+++ b/wp-admin/css/list-tables.css
@@ -506,7 +506,7 @@ th.asc a:focus span.sorting-indicator:before {
 .wp-list-table .toggle-row:focus:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .ie8 .wp-list-table .toggle-row:focus:before {
@@ -1211,15 +1211,15 @@ ul.cat-checklist {
 .plugin-install #the-list td,
 .upgrade .plugins td,
 .upgrade .plugins th {
-	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 }
 
 .plugins tr.active.plugin-update-tr + tr.inactive th,
 .plugins tr.active.plugin-update-tr + tr.inactive td,
 .plugins tr.active + tr.inactive th,
 .plugins tr.active + tr.inactive td {
-	border-top: 1px solid rgba(0,0,0,0.03);
-	box-shadow: inset 0 1px 0 rgba(0,0,0,0.02), inset 0 -1px 0 #e1e1e1;
+	border-top: 1px solid rgba(0, 0, 0, 0.03);
+	box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.02), inset 0 -1px 0 #e1e1e1;
 }
 
 .plugins .update td,
@@ -1257,7 +1257,7 @@ ul.cat-checklist {
 .plugins .plugin-title .dashicons:before {
 	padding: 2px;
 	background-color: #eee;
-	box-shadow: inset 0 0 10px rgba(160,165,170,.15);
+	box-shadow: inset 0 0 10px rgba(160, 165, 170, 0.15);
 	font-size: 60px;
 	color: #B4B9BE;
 }
@@ -1290,7 +1290,7 @@ ul.cat-checklist {
 }
 
 .plugins .plugin-update-tr .plugin-update {
-	box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 	overflow: hidden; /* clearfix */
 	padding: 0;
 }
@@ -2132,7 +2132,7 @@ div.action-links,
 
 	table.plugin-install #the-list tr {
 		display: block;
-		box-shadow: inset 0 -1px 0 rgba(0,0,0,0.1);
+		box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.1);
 	}
 
 	.plugin-card {
diff --git a/wp-admin/css/login-rtl.css b/wp-admin/css/login-rtl.css
index 9eb42d1764..89991ab77b 100644
--- a/wp-admin/css/login-rtl.css
+++ b/wp-admin/css/login-rtl.css
@@ -37,7 +37,7 @@ a:focus {
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .ie8 a:focus {
@@ -56,7 +56,7 @@ p {
 	margin-right: 0;
 	margin-bottom: 20px;
 	background-color: #fff;
-	box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 }
 
 .login .success {
@@ -104,7 +104,7 @@ p {
 	font-weight: 400;
 	overflow: hidden;
 	background: #fff;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 }
 
 .login form .forgetmenot {
diff --git a/wp-admin/css/login.css b/wp-admin/css/login.css
index a8cf64a78d..43920e9434 100644
--- a/wp-admin/css/login.css
+++ b/wp-admin/css/login.css
@@ -37,7 +37,7 @@ a:focus {
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .ie8 a:focus {
@@ -56,7 +56,7 @@ p {
 	margin-left: 0;
 	margin-bottom: 20px;
 	background-color: #fff;
-	box-shadow: 0 1px 1px 0 rgba(0,0,0,0.1);
+	box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
 }
 
 .login .success {
@@ -104,7 +104,7 @@ p {
 	font-weight: 400;
 	overflow: hidden;
 	background: #fff;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 }
 
 .login form .forgetmenot {
diff --git a/wp-admin/css/media-rtl.css b/wp-admin/css/media-rtl.css
index 36e905acab..ea2f0bca8d 100644
--- a/wp-admin/css/media-rtl.css
+++ b/wp-admin/css/media-rtl.css
@@ -164,7 +164,7 @@
 	overflow: hidden;
 	border-radius: 22px;
 	background: #ddd;
-	box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
 }
 
 .media-item .bar {
@@ -174,7 +174,7 @@
 	margin-top: -22px;
 	border-radius: 22px;
 	background-color: #0073aa;
-	box-shadow: inset 0 0 2px rgba(0,0,0,0.3);
+	box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.3);
 }
 
 .media-item .progress .percent {
@@ -186,7 +186,7 @@
 	text-align: center;
 	line-height: 22px;
 	font-weight: 400;
-	text-shadow: 0 1px 2px rgba(0,0,0,0.2);
+	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
 }
 
 .upload-php .fixed .column-parent {
@@ -222,7 +222,7 @@
 
 .find-box {
 	background-color: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	width: 600px;
 	overflow: hidden;
 	margin-right: -300px;
@@ -312,7 +312,7 @@
 #find-posts-close:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 	outline-offset: -2px;
@@ -1091,7 +1091,7 @@ border color while dragging a file over the uploader drop area */
 .image-editor .imgedit-settings .imgedit-help-toggle:focus {
 	color: #0074a2;
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 }
diff --git a/wp-admin/css/media.css b/wp-admin/css/media.css
index 56abfd4823..c45fa3b331 100644
--- a/wp-admin/css/media.css
+++ b/wp-admin/css/media.css
@@ -164,7 +164,7 @@
 	overflow: hidden;
 	border-radius: 22px;
 	background: #ddd;
-	box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
 }
 
 .media-item .bar {
@@ -174,7 +174,7 @@
 	margin-top: -22px;
 	border-radius: 22px;
 	background-color: #0073aa;
-	box-shadow: inset 0 0 2px rgba(0,0,0,0.3);
+	box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.3);
 }
 
 .media-item .progress .percent {
@@ -186,7 +186,7 @@
 	text-align: center;
 	line-height: 22px;
 	font-weight: 400;
-	text-shadow: 0 1px 2px rgba(0,0,0,0.2);
+	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
 }
 
 .upload-php .fixed .column-parent {
@@ -222,7 +222,7 @@
 
 .find-box {
 	background-color: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	width: 600px;
 	overflow: hidden;
 	margin-left: -300px;
@@ -312,7 +312,7 @@
 #find-posts-close:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 	outline-offset: -2px;
@@ -1091,7 +1091,7 @@ border color while dragging a file over the uploader drop area */
 .image-editor .imgedit-settings .imgedit-help-toggle:focus {
 	color: #0074a2;
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 }
diff --git a/wp-admin/css/nav-menus-rtl.css b/wp-admin/css/nav-menus-rtl.css
index be6d6ddc81..715d51e05a 100644
--- a/wp-admin/css/nav-menus-rtl.css
+++ b/wp-admin/css/nav-menus-rtl.css
@@ -629,7 +629,7 @@ body.menu-max-depth-11 { min-width: 1280px !important; }
 .nav-menus-php .item-edit:focus:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 /* Menu editing */
@@ -645,7 +645,7 @@ body.menu-max-depth-11 { min-width: 1280px !important; }
 	z-index: 10; /* Keep .item-title's shadow from appearing on top of .menu-item-settings */
 	border: 1px solid #e5e5e5;
 	border-top: none;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }
 
 .menu-item-settings .field-move {
diff --git a/wp-admin/css/nav-menus.css b/wp-admin/css/nav-menus.css
index 0a1b75f3b0..101323c8e9 100644
--- a/wp-admin/css/nav-menus.css
+++ b/wp-admin/css/nav-menus.css
@@ -629,7 +629,7 @@ body.menu-max-depth-11 { min-width: 1280px !important; }
 .nav-menus-php .item-edit:focus:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 /* Menu editing */
@@ -645,7 +645,7 @@ body.menu-max-depth-11 { min-width: 1280px !important; }
 	z-index: 10; /* Keep .item-title's shadow from appearing on top of .menu-item-settings */
 	border: 1px solid #e5e5e5;
 	border-top: none;
-	box-shadow: 0 1px 1px rgba(0,0,0,0.04);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
 }
 
 .menu-item-settings .field-move {
diff --git a/wp-admin/css/revisions-rtl.css b/wp-admin/css/revisions-rtl.css
index 7a4abd5036..14984abbfb 100644
--- a/wp-admin/css/revisions-rtl.css
+++ b/wp-admin/css/revisions-rtl.css
@@ -7,7 +7,7 @@
 }
 
 .revisions-diff-frame {
-    top: 10px;
+	top: 10px;
 }
 
 .revisions-controls {
@@ -26,7 +26,7 @@
 	top: 0;
 	height: 82px;
 	background: #fff;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
 }
 
 .revisions-tickmarks {
@@ -113,8 +113,8 @@ body.folded .revisions .loading-indicator {
 .revisions-meta {
 	margin-top: 20px;
 	background-color: #fff;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.1);
-    overflow: hidden;
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+	overflow: hidden;
 }
 
 .revisions.pinned .revisions-meta {
@@ -176,7 +176,7 @@ body.folded .revisions .loading-indicator {
 .revisions-diff {
 	padding: 15px;
 	background-color: #fff;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
 }
 
 .revisions-diff h3:first-child {
@@ -401,7 +401,7 @@ table.diff .diff-addedline ins {
 .arrow:after {
 	z-index: 9999;
 	background-color: #fff;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
 }
 
 .arrow.top {
@@ -474,7 +474,7 @@ div.revisions-controls > .wp-slider > .ui-slider-handle {
 .wp-slider .ui-slider-handle.ui-state-active {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
@@ -569,30 +569,33 @@ div.revisions-controls > .wp-slider > .ui-slider-handle {
 	#diff-previous-revision {
 		margin-top: -1em;
 	}
-        .revisions-buttons {
-            overflow: hidden;
-            margin-bottom: 15px;
-        }
 
-        .revisions-controls,
-		.comparing-two-revisions .revisions-controls {
-            height: 170px;
-        }
+	.revisions-buttons {
+		overflow: hidden;
+		margin-bottom: 15px;
+	}
 
-        .revisions-tooltip {
-            bottom: 130px;
-            z-index: 2;
-        }
+	.revisions-controls,
+	.comparing-two-revisions .revisions-controls {
+		height: 170px;
+	}
+
+	.revisions-tooltip {
+		bottom: 130px;
+		z-index: 2;
+	}
+
+	.diff-meta {
+		overflow: hidden;
+	}
 
-        .diff-meta {
-            overflow: hidden;
-        }
 	table.diff {
 		-ms-word-break: break-all;
 		word-break: break-all;
 		word-wrap: break-word;
 	}
-        .diff-meta input.restore-revision {
-            margin-top: 0;
-        }
+
+	.diff-meta input.restore-revision {
+		margin-top: 0;
+	}
 }
diff --git a/wp-admin/css/revisions.css b/wp-admin/css/revisions.css
index 9239fca36a..2069b4fe6b 100644
--- a/wp-admin/css/revisions.css
+++ b/wp-admin/css/revisions.css
@@ -7,7 +7,7 @@
 }
 
 .revisions-diff-frame {
-    top: 10px;
+	top: 10px;
 }
 
 .revisions-controls {
@@ -26,7 +26,7 @@
 	top: 0;
 	height: 82px;
 	background: #fff;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
 }
 
 .revisions-tickmarks {
@@ -113,8 +113,8 @@ body.folded .revisions .loading-indicator {
 .revisions-meta {
 	margin-top: 20px;
 	background-color: #fff;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.1);
-    overflow: hidden;
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+	overflow: hidden;
 }
 
 .revisions.pinned .revisions-meta {
@@ -176,7 +176,7 @@ body.folded .revisions .loading-indicator {
 .revisions-diff {
 	padding: 15px;
 	background-color: #fff;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
 }
 
 .revisions-diff h3:first-child {
@@ -401,7 +401,7 @@ table.diff .diff-addedline ins {
 .arrow:after {
 	z-index: 9999;
 	background-color: #fff;
-	box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
 }
 
 .arrow.top {
@@ -474,7 +474,7 @@ div.revisions-controls > .wp-slider > .ui-slider-handle {
 .wp-slider .ui-slider-handle.ui-state-active {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
@@ -569,30 +569,33 @@ div.revisions-controls > .wp-slider > .ui-slider-handle {
 	#diff-previous-revision {
 		margin-top: -1em;
 	}
-        .revisions-buttons {
-            overflow: hidden;
-            margin-bottom: 15px;
-        }
 
-        .revisions-controls,
-		.comparing-two-revisions .revisions-controls {
-            height: 170px;
-        }
+	.revisions-buttons {
+		overflow: hidden;
+		margin-bottom: 15px;
+	}
 
-        .revisions-tooltip {
-            bottom: 130px;
-            z-index: 2;
-        }
+	.revisions-controls,
+	.comparing-two-revisions .revisions-controls {
+		height: 170px;
+	}
+
+	.revisions-tooltip {
+		bottom: 130px;
+		z-index: 2;
+	}
+
+	.diff-meta {
+		overflow: hidden;
+	}
 
-        .diff-meta {
-            overflow: hidden;
-        }
 	table.diff {
 		-ms-word-break: break-all;
 		word-break: break-all;
 		word-wrap: break-word;
 	}
-        .diff-meta input.restore-revision {
-            margin-top: 0;
-        }
+
+	.diff-meta input.restore-revision {
+		margin-top: 0;
+	}
 }
diff --git a/wp-admin/css/themes-rtl.css b/wp-admin/css/themes-rtl.css
index 9c3a7e0d44..f38e0288d4 100644
--- a/wp-admin/css/themes-rtl.css
+++ b/wp-admin/css/themes-rtl.css
@@ -60,7 +60,7 @@ body.js .theme-browser.search-loading {
 	position: relative;
 	width: 30.6%;
 	border: 1px solid #ddd;
-	box-shadow: 0 1px 1px -1px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 1px -1px rgba(0, 0, 0, 0.1);
 	box-sizing: border-box;
 }
 
@@ -84,12 +84,12 @@ body.js .theme-browser.search-loading {
 	height: 18px;
 	margin: 0;
 	padding: 15px;
-	box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 	overflow: hidden;
 	white-space: nowrap;
 	text-overflow: ellipsis;
 	background: #fff;
-	background: rgba(255,255,255,0.65);
+	background: rgba(255, 255, 255, 0.65);
 }
 
 /* Activate and Customize buttons, shown on hover and focus */
@@ -99,7 +99,7 @@ body.js .theme-browser.search-loading {
 	transition: opacity 0.1s ease-in-out;
 	height: auto;
 	background: rgba(244, 244, 244, 0.7);
-	border-right: 1px solid rgba(0,0,0,0.05);
+	border-right: 1px solid rgba(0, 0, 0, 0.05);
 }
 
 .theme-browser .theme:hover .theme-actions,
@@ -165,10 +165,10 @@ body.js .theme-browser.search-loading {
 	left: 20%;
 	right: 20%;
 	background: #23282d;
-	background: rgba(0,0,0,0.7);
+	background: rgba(0, 0, 0, 0.7);
 	color: #fff;
 	font-size: 15px;
-	text-shadow: 0 1px 0 rgba(0,0,0,0.6);
+	text-shadow: 0 1px 0 rgba(0, 0, 0, 0.6);
 	-webkit-font-smoothing: antialiased;
 	font-weight: 600;
 	padding: 15px 12px;
@@ -179,7 +179,7 @@ body.js .theme-browser.search-loading {
 
 .theme-browser .theme:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 }
 
 .theme-browser .theme:focus .more-details {
@@ -205,7 +205,7 @@ body.js .theme-browser.search-loading {
 	color: #fff;
 	padding-left: 110px;
 	font-weight: 300;
-	box-shadow: inset 0 1px 1px rgba(0,0,0,0.5);
+	box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.5);
 }
 
 .theme-browser .customize-control .theme.active .theme-name {
@@ -217,7 +217,7 @@ body.js .theme-browser.search-loading {
 }
 
 .theme-browser .theme.active .theme-actions {
-	background: rgba(49,49,49,0.7);
+	background: rgba(49, 49, 49, 0.7);
 	border-right: none;
 	opacity: 1;
 }
@@ -233,7 +233,7 @@ body.js .theme-browser.search-loading {
 	transform: translateY(-50%);
 	left: 0;
 	padding: 10px 15px;
-	box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 }
 
 .theme-browser .theme.active .theme-actions .button-primary {
@@ -367,7 +367,7 @@ body.js .theme-browser.search-loading {
 	top: 0;
 	bottom: 0;
 	background: #f1f1f1;
-	background: rgba( 238, 238, 238, 0.9 );
+	background: rgba(238, 238, 238, 0.9);
 	z-index: 10000; /* Over WP Pointers. */
 }
 
@@ -573,7 +573,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	box-sizing: border-box;
 	overflow: hidden;
 	position: relative;
-	box-shadow: 0 0 0 1px rgba(0,0,0,0.2);
+	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
 }
 
 .theme-overlay .screenshot:after {
@@ -1166,13 +1166,13 @@ div#custom-background-image img {
 .background-position-control input[type="radio"]:checked ~ .button {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, .5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	z-index: 1;
 }
 
 .background-position-control input[type="radio"]:focus ~ .button {
 	border-color: #5b9dd9;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, .5 ), 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5), 0 0 3px rgba(0, 115, 170, 0.8);
 	color: #23282d;
 }
 
@@ -1529,7 +1529,7 @@ body.full-overlay-active {
 .wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .wp-full-overlay .collapse-sidebar-label {
diff --git a/wp-admin/css/themes.css b/wp-admin/css/themes.css
index e69f8a2ebe..ed1a3db7f2 100644
--- a/wp-admin/css/themes.css
+++ b/wp-admin/css/themes.css
@@ -60,7 +60,7 @@ body.js .theme-browser.search-loading {
 	position: relative;
 	width: 30.6%;
 	border: 1px solid #ddd;
-	box-shadow: 0 1px 1px -1px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 1px -1px rgba(0, 0, 0, 0.1);
 	box-sizing: border-box;
 }
 
@@ -84,12 +84,12 @@ body.js .theme-browser.search-loading {
 	height: 18px;
 	margin: 0;
 	padding: 15px;
-	box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 	overflow: hidden;
 	white-space: nowrap;
 	text-overflow: ellipsis;
 	background: #fff;
-	background: rgba(255,255,255,0.65);
+	background: rgba(255, 255, 255, 0.65);
 }
 
 /* Activate and Customize buttons, shown on hover and focus */
@@ -99,7 +99,7 @@ body.js .theme-browser.search-loading {
 	transition: opacity 0.1s ease-in-out;
 	height: auto;
 	background: rgba(244, 244, 244, 0.7);
-	border-left: 1px solid rgba(0,0,0,0.05);
+	border-left: 1px solid rgba(0, 0, 0, 0.05);
 }
 
 .theme-browser .theme:hover .theme-actions,
@@ -165,10 +165,10 @@ body.js .theme-browser.search-loading {
 	right: 20%;
 	left: 20%;
 	background: #23282d;
-	background: rgba(0,0,0,0.7);
+	background: rgba(0, 0, 0, 0.7);
 	color: #fff;
 	font-size: 15px;
-	text-shadow: 0 1px 0 rgba(0,0,0,0.6);
+	text-shadow: 0 1px 0 rgba(0, 0, 0, 0.6);
 	-webkit-font-smoothing: antialiased;
 	font-weight: 600;
 	padding: 15px 12px;
@@ -179,7 +179,7 @@ body.js .theme-browser.search-loading {
 
 .theme-browser .theme:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 }
 
 .theme-browser .theme:focus .more-details {
@@ -205,7 +205,7 @@ body.js .theme-browser.search-loading {
 	color: #fff;
 	padding-right: 110px;
 	font-weight: 300;
-	box-shadow: inset 0 1px 1px rgba(0,0,0,0.5);
+	box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.5);
 }
 
 .theme-browser .customize-control .theme.active .theme-name {
@@ -217,7 +217,7 @@ body.js .theme-browser.search-loading {
 }
 
 .theme-browser .theme.active .theme-actions {
-	background: rgba(49,49,49,0.7);
+	background: rgba(49, 49, 49, 0.7);
 	border-left: none;
 	opacity: 1;
 }
@@ -233,7 +233,7 @@ body.js .theme-browser.search-loading {
 	transform: translateY(-50%);
 	right: 0;
 	padding: 10px 15px;
-	box-shadow: inset 0 1px 0 rgba(0,0,0,0.1);
+	box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1);
 }
 
 .theme-browser .theme.active .theme-actions .button-primary {
@@ -367,7 +367,7 @@ body.js .theme-browser.search-loading {
 	top: 0;
 	bottom: 0;
 	background: #f1f1f1;
-	background: rgba( 238, 238, 238, 0.9 );
+	background: rgba(238, 238, 238, 0.9);
 	z-index: 10000; /* Over WP Pointers. */
 }
 
@@ -573,7 +573,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	box-sizing: border-box;
 	overflow: hidden;
 	position: relative;
-	box-shadow: 0 0 0 1px rgba(0,0,0,0.2);
+	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
 }
 
 .theme-overlay .screenshot:after {
@@ -1166,13 +1166,13 @@ div#custom-background-image img {
 .background-position-control input[type="radio"]:checked ~ .button {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, .5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	z-index: 1;
 }
 
 .background-position-control input[type="radio"]:focus ~ .button {
 	border-color: #5b9dd9;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, .5 ), 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5), 0 0 3px rgba(0, 115, 170, 0.8);
 	color: #23282d;
 }
 
@@ -1529,7 +1529,7 @@ body.full-overlay-active {
 .wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .wp-full-overlay .collapse-sidebar-label {
diff --git a/wp-admin/css/widgets-rtl.css b/wp-admin/css/widgets-rtl.css
index c9c9e5d083..43dabfedc3 100644
--- a/wp-admin/css/widgets-rtl.css
+++ b/wp-admin/css/widgets-rtl.css
@@ -222,7 +222,7 @@
 	display: flex;
 	align-items: center;
 	justify-content: center;
-	background-color: rgba( 0, 0, 0, .5 );
+	background-color: rgba(0, 0, 0, 0.5);
 }
 
 .media-widget-gallery-preview .gallery-icon-placeholder-text {
@@ -308,7 +308,7 @@
 .sidebar-name .handlediv:focus .toggle-indicator:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .sidebar-name h2,
@@ -482,7 +482,7 @@ div#widgets-right .closed .widgets-sortables {
 /* Dragging a widget over a closed sidebar */
 #widgets-right .widgets-holder-wrap.widget-hover {
 	border-color: #72777c;
-	box-shadow: 0 1px 2px rgba(0,0,0,0.3);
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
 }
 
 /* Accessibility Mode */
@@ -639,7 +639,7 @@ div#widgets-right .closed .widgets-sortables {
 div#widgets-right .widget-top:hover,
 #widgets-left .widget-top:hover {
 	border-color: #999;
-	box-shadow: 0 1px 2px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
 }
 
 .widgets-chooser ul.widgets-chooser-sidebars {
diff --git a/wp-admin/css/widgets.css b/wp-admin/css/widgets.css
index b503a084c5..eea7a913e4 100644
--- a/wp-admin/css/widgets.css
+++ b/wp-admin/css/widgets.css
@@ -222,7 +222,7 @@
 	display: flex;
 	align-items: center;
 	justify-content: center;
-	background-color: rgba( 0, 0, 0, .5 );
+	background-color: rgba(0, 0, 0, 0.5);
 }
 
 .media-widget-gallery-preview .gallery-icon-placeholder-text {
@@ -308,7 +308,7 @@
 .sidebar-name .handlediv:focus .toggle-indicator:before {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .sidebar-name h2,
@@ -482,7 +482,7 @@ div#widgets-right .closed .widgets-sortables {
 /* Dragging a widget over a closed sidebar */
 #widgets-right .widgets-holder-wrap.widget-hover {
 	border-color: #72777c;
-	box-shadow: 0 1px 2px rgba(0,0,0,0.3);
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
 }
 
 /* Accessibility Mode */
@@ -639,7 +639,7 @@ div#widgets-right .closed .widgets-sortables {
 div#widgets-right .widget-top:hover,
 #widgets-left .widget-top:hover {
 	border-color: #999;
-	box-shadow: 0 1px 2px rgba(0,0,0,0.1);
+	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
 }
 
 .widgets-chooser ul.widgets-chooser-sidebars {
diff --git a/wp-includes/class-wp-customize-widgets.php b/wp-includes/class-wp-customize-widgets.php
index d45f7c5207..aa9c3499b2 100644
--- a/wp-includes/class-wp-customize-widgets.php
+++ b/wp-includes/class-wp-customize-widgets.php
@@ -1151,8 +1151,8 @@ final class WP_Customize_Widgets {
 		<style>
 		.widget-customizer-highlighted-widget {
 			outline: none;
-			-webkit-box-shadow: 0 0 2px rgba(30,140,190,0.8);
-			box-shadow: 0 0 2px rgba(30,140,190,0.8);
+			-webkit-box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
+			box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 			position: relative;
 			z-index: 1;
 		}
diff --git a/wp-includes/css/admin-bar-rtl.css b/wp-includes/css/admin-bar-rtl.css
index 2113160ebf..34c99465f0 100644
--- a/wp-includes/css/admin-bar-rtl.css
+++ b/wp-includes/css/admin-bar-rtl.css
@@ -144,7 +144,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 #wpadminbar .shortlink-input {
 	margin: 0;
 	padding: 0;
-	box-shadow: 0 3px 5px rgba(0,0,0,0.2);
+	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
 	background: #32373c;
 	display: none;
 	position: absolute;
@@ -247,7 +247,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 #wpadminbar .ab-item:before,
 #wpadminbar #adminbarsearch:before {
 	color: #a0a5aa;
-	color: rgba(240,245,250,0.6);
+	color: rgba(240, 245, 250, 0.6);
 }
 
 #wpadminbar .ab-icon:before,
@@ -264,7 +264,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 
 #wpadminbar .ab-submenu .ab-item {
 	color: #b4b9be;
-	color: rgba(240,245,250,0.7);
+	color: rgba(240, 245, 250, 0.7);
 }
 
 #wpadminbar .quicklinks .menupop ul li a,
@@ -272,7 +272,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 #wpadminbar .quicklinks .menupop.hover ul li a,
 #wpadminbar.nojs .quicklinks .menupop:hover ul li a {
 	color: #b4b9be;
-	color: rgba(240,245,250,0.7);
+	color: rgba(240, 245, 250, 0.7);
 }
 
 #wpadminbar .quicklinks .menupop ul li a:hover,
@@ -633,7 +633,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 	padding: 0 24px 0 3px;
 	margin: 0;
 	color: #ccc;
-	background-color: rgba( 255, 255, 255, 0 );
+	background-color: rgba(255, 255, 255, 0);
 	border: none;
 	outline: none;
 	cursor: pointer;
@@ -648,7 +648,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 	z-index: 10;
 	color: #000;
 	width: 200px;
-	background-color: rgba( 255, 255, 255, 0.9 );
+	background-color: rgba(255, 255, 255, 0.9);
 	cursor: text;
 	border: 0;
 }
@@ -726,7 +726,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 	z-index: 100000;
 	line-height: normal;
 	text-decoration: none;
-	box-shadow: 0 0 2px 2px rgba(0,0,0,.6);
+	box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
 }
 
 /**
diff --git a/wp-includes/css/admin-bar.css b/wp-includes/css/admin-bar.css
index b303c5a4f7..2dc26d6733 100644
--- a/wp-includes/css/admin-bar.css
+++ b/wp-includes/css/admin-bar.css
@@ -144,7 +144,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 #wpadminbar .shortlink-input {
 	margin: 0;
 	padding: 0;
-	box-shadow: 0 3px 5px rgba(0,0,0,0.2);
+	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
 	background: #32373c;
 	display: none;
 	position: absolute;
@@ -247,7 +247,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 #wpadminbar .ab-item:before,
 #wpadminbar #adminbarsearch:before {
 	color: #a0a5aa;
-	color: rgba(240,245,250,0.6);
+	color: rgba(240, 245, 250, 0.6);
 }
 
 #wpadminbar .ab-icon:before,
@@ -264,7 +264,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 
 #wpadminbar .ab-submenu .ab-item {
 	color: #b4b9be;
-	color: rgba(240,245,250,0.7);
+	color: rgba(240, 245, 250, 0.7);
 }
 
 #wpadminbar .quicklinks .menupop ul li a,
@@ -272,7 +272,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 #wpadminbar .quicklinks .menupop.hover ul li a,
 #wpadminbar.nojs .quicklinks .menupop:hover ul li a {
 	color: #b4b9be;
-	color: rgba(240,245,250,0.7);
+	color: rgba(240, 245, 250, 0.7);
 }
 
 #wpadminbar .quicklinks .menupop ul li a:hover,
@@ -633,7 +633,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 	padding: 0 3px 0 24px;
 	margin: 0;
 	color: #ccc;
-	background-color: rgba( 255, 255, 255, 0 );
+	background-color: rgba(255, 255, 255, 0);
 	border: none;
 	outline: none;
 	cursor: pointer;
@@ -648,7 +648,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 	z-index: 10;
 	color: #000;
 	width: 200px;
-	background-color: rgba( 255, 255, 255, 0.9 );
+	background-color: rgba(255, 255, 255, 0.9);
 	cursor: text;
 	border: 0;
 }
@@ -726,7 +726,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 	z-index: 100000;
 	line-height: normal;
 	text-decoration: none;
-	box-shadow: 0 0 2px 2px rgba(0,0,0,.6);
+	box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
 }
 
 /**
diff --git a/wp-includes/css/buttons-rtl.css b/wp-includes/css/buttons-rtl.css
index fd9158acaa..3bbb78c01e 100644
--- a/wp-includes/css/buttons-rtl.css
+++ b/wp-includes/css/buttons-rtl.css
@@ -149,7 +149,7 @@ TABLE OF CONTENTS:
 .wp-core-ui .button:focus,
 .wp-core-ui .button-secondary:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .wp-core-ui .button.active,
@@ -158,15 +158,15 @@ TABLE OF CONTENTS:
 .wp-core-ui .button-secondary:active {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
 .wp-core-ui .button.active:focus {
 	border-color: #5b9dd9;
 	box-shadow:
-		inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 ),
-		0 0 3px rgba( 0, 115, 170, .8 );
+		inset 0 2px 5px -3px rgba(0, 0, 0, 0.5),
+		0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .wp-core-ui .button[disabled],
@@ -212,7 +212,7 @@ TABLE OF CONTENTS:
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 1px solid transparent;
 }
@@ -279,7 +279,7 @@ TABLE OF CONTENTS:
 	background: #008ec2 !important;
 	border-color: #007cb2 !important;
 	box-shadow: none !important;
-	text-shadow: 0 -1px 0 rgba( 0, 0, 0, 0.1 ) !important;
+	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.1) !important;
 	cursor: default;
 }
 
diff --git a/wp-includes/css/buttons.css b/wp-includes/css/buttons.css
index 0b22c76668..bdbb83f26e 100644
--- a/wp-includes/css/buttons.css
+++ b/wp-includes/css/buttons.css
@@ -149,7 +149,7 @@ TABLE OF CONTENTS:
 .wp-core-ui .button:focus,
 .wp-core-ui .button-secondary:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .wp-core-ui .button.active,
@@ -158,15 +158,15 @@ TABLE OF CONTENTS:
 .wp-core-ui .button-secondary:active {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
 .wp-core-ui .button.active:focus {
 	border-color: #5b9dd9;
 	box-shadow:
-		inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 ),
-		0 0 3px rgba( 0, 115, 170, .8 );
+		inset 0 2px 5px -3px rgba(0, 0, 0, 0.5),
+		0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .wp-core-ui .button[disabled],
@@ -212,7 +212,7 @@ TABLE OF CONTENTS:
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 1px solid transparent;
 }
@@ -279,7 +279,7 @@ TABLE OF CONTENTS:
 	background: #008ec2 !important;
 	border-color: #007cb2 !important;
 	box-shadow: none !important;
-	text-shadow: 0 -1px 0 rgba( 0, 0, 0, 0.1 ) !important;
+	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.1) !important;
 	cursor: default;
 }
 
diff --git a/wp-includes/css/customize-preview-rtl.css b/wp-includes/css/customize-preview-rtl.css
index c34708e94f..dec1a6f908 100644
--- a/wp-includes/css/customize-preview-rtl.css
+++ b/wp-includes/css/customize-preview-rtl.css
@@ -47,7 +47,7 @@
 	background: #0085ba !important;
 	border-radius: 50%;
 	border: 2px solid #fff;
-	box-shadow: 0 2px 1px rgba(46,68,83,0.15);
+	box-shadow: 0 2px 1px rgba(46, 68, 83, 0.15);
 	text-align: center;
 	cursor: pointer;
 	box-sizing: border-box;
diff --git a/wp-includes/css/customize-preview.css b/wp-includes/css/customize-preview.css
index f2c53f8842..0319942a01 100644
--- a/wp-includes/css/customize-preview.css
+++ b/wp-includes/css/customize-preview.css
@@ -47,7 +47,7 @@
 	background: #0085ba !important;
 	border-radius: 50%;
 	border: 2px solid #fff;
-	box-shadow: 0 2px 1px rgba(46,68,83,0.15);
+	box-shadow: 0 2px 1px rgba(46, 68, 83, 0.15);
 	text-align: center;
 	cursor: pointer;
 	box-sizing: border-box;
diff --git a/wp-includes/css/editor-rtl.css b/wp-includes/css/editor-rtl.css
index 0f9608c488..55de078f27 100644
--- a/wp-includes/css/editor-rtl.css
+++ b/wp-includes/css/editor-rtl.css
@@ -34,7 +34,7 @@
 
 .mce-window {
 	border-radius: 0;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	-webkit-font-smoothing: subpixel-antialiased;
 	transition: none;
 }
@@ -88,7 +88,7 @@
 .mce-window-head .mce-close:focus .mce-i-remove,
 div.mce-tab:focus {
 	box-shadow: 0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .mce-window .mce-window-head .mce-dragh {
@@ -104,7 +104,7 @@ div.mce-tab:focus {
 #wp-link .query-results {
 	border: 1px solid #ddd;
 	border-radius: 0;
-	box-shadow: inset 0 1px 2px rgba(0,0,0,0.07);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.07);
 	transition: .05s all ease-in-out;
 }
 
@@ -113,7 +113,7 @@ div.mce-tab:focus {
 .mce-checkbox:focus i.mce-i-checkbox,
 #wp-link .query-results:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba(30,140,190,0.8);
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 }
 
 .mce-window .mce-wp-help {
@@ -189,7 +189,7 @@ div.mce-tab:focus {
 	font-weight: 600;
 	margin: 0;
 	background: #eaeaea;
-	background: rgba(0,0,0,0.08);
+	background: rgba(0, 0, 0, 0.08);
 }
 
 .mce-window .wp-help-th-center td:nth-child(odd),
@@ -200,9 +200,9 @@ div.mce-tab:focus {
 /* TinyMCE menus */
 .mce-menu,
 .mce-floatpanel.mce-popover {
-	border-color: rgba(0,0,0,0.15);
+	border-color: rgba(0, 0, 0, 0.15);
 	border-radius: 0;
-	box-shadow: 0 3px 5px rgba( 0, 0, 0, 0.2 );
+	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
 }
 
 .mce-menu,
@@ -253,7 +253,7 @@ div.mce-toolbar-grp {
 div.mce-inline-toolbar-grp {
 	border: 1px solid #a0a5aa;
 	border-radius: 2px;
-	box-shadow: 0 1px 3px rgba( 0, 0, 0, 0.15 );
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
 	box-sizing: border-box;
 	margin-bottom: 8px;
 	position: absolute;
@@ -413,7 +413,7 @@ div.mce-path {
 	background: #fafafa;
 	border-color: #555d66;
 	color: #23282d;
-	box-shadow: inset 0 1px 0 #fff, 0 1px 0 rgba( 0, 0, 0, 0.08 );
+	box-shadow: inset 0 1px 0 #fff, 0 1px 0 rgba(0, 0, 0, 0.08);
 	outline: none;
 }
 
@@ -422,7 +422,7 @@ div.mce-path {
 .qt-dfw.active {
 	background: #ebebeb;
 	border-color: #555d66;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.3 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.3);
 }
 
 .mce-btn.mce-active,
@@ -534,7 +534,7 @@ div.mce-path {
 	direction: rtl;
 	background: #fff;
 	border: 1px solid #ddd;
-	box-shadow: inset 0 1px 1px -1px rgba(0, 0, 0, .2);
+	box-shadow: inset 0 1px 1px -1px rgba(0, 0, 0, 0.2);
 }
 
 .mce-toolbar .mce-btn-group .mce-btn.mce-listbox:hover,
@@ -639,7 +639,7 @@ div.mce-menubar {
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 div.mce-menu .mce-menu-item-sep,
@@ -711,13 +711,13 @@ div.mce-menu .mce-menu-item-sep,
 
 .mce-window .mce-btn:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .mce-window .mce-btn:active {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
@@ -767,7 +767,7 @@ div.mce-menu .mce-menu-item-sep,
 	background: #008ec2 !important;
 	border-color: #007cb2 !important;
 	box-shadow: none !important;
-	text-shadow: 0 -1px 0 rgba( 0, 0, 0, 0.1 ) !important;
+	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.1) !important;
 	cursor: default;
 }
 
@@ -810,7 +810,7 @@ div.mce-menu .mce-menu-item-sep,
 
 .mce-tooltip-inner {
 	border-radius: 3px;
-	box-shadow: 0 3px 5px rgba( 0, 0, 0, 0.2 );
+	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
 	color: #fff;
 	font-size: 12px;
 }
@@ -1140,7 +1140,7 @@ i.mce-i-wp_code:before {
 .wp-switch-editor:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 	outline: none;
 	color: #23282d;
 }
@@ -1361,7 +1361,7 @@ i.mce-i-wp_code:before {
 #wp-link-wrap {
 	display: none;
 	background-color: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	width: 500px;
 	overflow: hidden;
 	margin-right: -250px;
@@ -1450,7 +1450,7 @@ i.mce-i-wp_code:before {
 	outline: none;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 #wp-link-wrap #link-selector {
@@ -1796,7 +1796,7 @@ div.wp-link-input input {
 	list-style: none;
 	position: absolute;
 	border: 1px solid #5b9dd9;
-	box-shadow: 0 1px 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 1px 2px rgba(30, 140, 190, 0.8);
 	background-color: #fff;
 }
 
diff --git a/wp-includes/css/editor.css b/wp-includes/css/editor.css
index 569c3a89ed..e391cf2cd9 100644
--- a/wp-includes/css/editor.css
+++ b/wp-includes/css/editor.css
@@ -34,7 +34,7 @@
 
 .mce-window {
 	border-radius: 0;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	-webkit-font-smoothing: subpixel-antialiased;
 	transition: none;
 }
@@ -88,7 +88,7 @@
 .mce-window-head .mce-close:focus .mce-i-remove,
 div.mce-tab:focus {
 	box-shadow: 0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .mce-window .mce-window-head .mce-dragh {
@@ -104,7 +104,7 @@ div.mce-tab:focus {
 #wp-link .query-results {
 	border: 1px solid #ddd;
 	border-radius: 0;
-	box-shadow: inset 0 1px 2px rgba(0,0,0,0.07);
+	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.07);
 	transition: .05s all ease-in-out;
 }
 
@@ -113,7 +113,7 @@ div.mce-tab:focus {
 .mce-checkbox:focus i.mce-i-checkbox,
 #wp-link .query-results:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 2px rgba(30,140,190,0.8);
+	box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
 }
 
 .mce-window .mce-wp-help {
@@ -189,7 +189,7 @@ div.mce-tab:focus {
 	font-weight: 600;
 	margin: 0;
 	background: #eaeaea;
-	background: rgba(0,0,0,0.08);
+	background: rgba(0, 0, 0, 0.08);
 }
 
 .mce-window .wp-help-th-center td:nth-child(odd),
@@ -200,9 +200,9 @@ div.mce-tab:focus {
 /* TinyMCE menus */
 .mce-menu,
 .mce-floatpanel.mce-popover {
-	border-color: rgba(0,0,0,0.15);
+	border-color: rgba(0, 0, 0, 0.15);
 	border-radius: 0;
-	box-shadow: 0 3px 5px rgba( 0, 0, 0, 0.2 );
+	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
 }
 
 .mce-menu,
@@ -253,7 +253,7 @@ div.mce-toolbar-grp {
 div.mce-inline-toolbar-grp {
 	border: 1px solid #a0a5aa;
 	border-radius: 2px;
-	box-shadow: 0 1px 3px rgba( 0, 0, 0, 0.15 );
+	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
 	box-sizing: border-box;
 	margin-bottom: 8px;
 	position: absolute;
@@ -413,7 +413,7 @@ div.mce-path {
 	background: #fafafa;
 	border-color: #555d66;
 	color: #23282d;
-	box-shadow: inset 0 1px 0 #fff, 0 1px 0 rgba( 0, 0, 0, 0.08 );
+	box-shadow: inset 0 1px 0 #fff, 0 1px 0 rgba(0, 0, 0, 0.08);
 	outline: none;
 }
 
@@ -422,7 +422,7 @@ div.mce-path {
 .qt-dfw.active {
 	background: #ebebeb;
 	border-color: #555d66;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.3 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.3);
 }
 
 .mce-btn.mce-active,
@@ -534,7 +534,7 @@ div.mce-path {
 	direction: ltr;
 	background: #fff;
 	border: 1px solid #ddd;
-	box-shadow: inset 0 1px 1px -1px rgba(0, 0, 0, .2);
+	box-shadow: inset 0 1px 1px -1px rgba(0, 0, 0, 0.2);
 }
 
 .mce-toolbar .mce-btn-group .mce-btn.mce-listbox:hover,
@@ -639,7 +639,7 @@ div.mce-menubar {
 	color: #124964;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 div.mce-menu .mce-menu-item-sep,
@@ -711,13 +711,13 @@ div.mce-menu .mce-menu-item-sep,
 
 .mce-window .mce-btn:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .mce-window .mce-btn:active {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
@@ -767,7 +767,7 @@ div.mce-menu .mce-menu-item-sep,
 	background: #008ec2 !important;
 	border-color: #007cb2 !important;
 	box-shadow: none !important;
-	text-shadow: 0 -1px 0 rgba( 0, 0, 0, 0.1 ) !important;
+	text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.1) !important;
 	cursor: default;
 }
 
@@ -810,7 +810,7 @@ div.mce-menu .mce-menu-item-sep,
 
 .mce-tooltip-inner {
 	border-radius: 3px;
-	box-shadow: 0 3px 5px rgba( 0, 0, 0, 0.2 );
+	box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
 	color: #fff;
 	font-size: 12px;
 }
@@ -1140,7 +1140,7 @@ i.mce-i-wp_code:before {
 .wp-switch-editor:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 	outline: none;
 	color: #23282d;
 }
@@ -1361,7 +1361,7 @@ i.mce-i-wp_code:before {
 #wp-link-wrap {
 	display: none;
 	background-color: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 	width: 500px;
 	overflow: hidden;
 	margin-left: -250px;
@@ -1450,7 +1450,7 @@ i.mce-i-wp_code:before {
 	outline: none;
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 #wp-link-wrap #link-selector {
@@ -1796,7 +1796,7 @@ div.wp-link-input input {
 	list-style: none;
 	position: absolute;
 	border: 1px solid #5b9dd9;
-	box-shadow: 0 1px 2px rgba( 30, 140, 190, 0.8 );
+	box-shadow: 0 1px 2px rgba(30, 140, 190, 0.8);
 	background-color: #fff;
 }
 
diff --git a/wp-includes/css/jquery-ui-dialog-rtl.css b/wp-includes/css/jquery-ui-dialog-rtl.css
index a58c9ef092..30c4a37308 100644
--- a/wp-includes/css/jquery-ui-dialog-rtl.css
+++ b/wp-includes/css/jquery-ui-dialog-rtl.css
@@ -221,13 +221,13 @@
 
 .ui-button:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .ui-button:active {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
@@ -263,7 +263,7 @@
 	right: 0;
 	z-index: 100102;
 	background-color: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 }
 
 .ui-dialog-titlebar {
diff --git a/wp-includes/css/jquery-ui-dialog.css b/wp-includes/css/jquery-ui-dialog.css
index cebd9b69e7..26a81a257a 100644
--- a/wp-includes/css/jquery-ui-dialog.css
+++ b/wp-includes/css/jquery-ui-dialog.css
@@ -221,13 +221,13 @@
 
 .ui-button:focus {
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .ui-button:active {
 	background: #eee;
 	border-color: #999;
-	box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
@@ -263,7 +263,7 @@
 	left: 0;
 	z-index: 100102;
 	background-color: #fff;
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 }
 
 .ui-dialog-titlebar {
diff --git a/wp-includes/css/media-views-rtl.css b/wp-includes/css/media-views-rtl.css
index fabb2a888c..dda67a0370 100644
--- a/wp-includes/css/media-views-rtl.css
+++ b/wp-includes/css/media-views-rtl.css
@@ -47,7 +47,7 @@
 .media-frame a:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 	color: #124964;
 	/* Only visible in Windows High Contrast mode */
 	outline: 1px solid transparent;
@@ -195,7 +195,7 @@
 .media-modal-close:focus {
 	color: #00a0d2;
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 	outline-offset: -2px;
@@ -222,7 +222,7 @@
 	bottom: 0;
 	overflow: auto;
 	min-height: 300px;
-	box-shadow: 0 5px 15px rgba(0,0,0,0.7);
+	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.7);
 	background: #fcfcfc;
 	-webkit-font-smoothing: subpixel-antialiased;
 }
@@ -554,7 +554,7 @@
 
 .media-menu > a:hover {
 	color: #0073aa;
-	background: rgba( 0, 0, 0, 0.04 );
+	background: rgba(0, 0, 0, 0.04);
 }
 
 .media-menu > a:active {
@@ -715,7 +715,7 @@
 
 .media-frame.hide-router .media-frame-title {
 	border-bottom: 1px solid #ddd;
-	box-shadow: 0 4px 4px -4px rgba( 0, 0, 0, 0.1 );
+	box-shadow: 0 4px 4px -4px rgba(0, 0, 0, 0.1);
 }
 
 .media-frame-title .dashicons {
@@ -861,8 +861,8 @@
 .wp-core-ui .attachment-preview {
 	position: relative;
 	box-shadow:
-		inset 0 0 15px rgba( 0, 0, 0, 0.1 ),
-		inset 0 0 0 1px rgba( 0, 0, 0, 0.05 );
+		inset 0 0 15px rgba(0, 0, 0, 0.1),
+		inset 0 0 0 1px rgba(0, 0, 0, 0.05);
 	background: #eee;
 	cursor: pointer;
 }
@@ -905,7 +905,7 @@
 	right: 0;
 	left: 0;
 	bottom: 0;
-	box-shadow: inset 0 0 0 1px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
 	overflow: hidden;
 }
 
@@ -946,8 +946,8 @@
 	word-wrap: break-word;
 	text-align: center;
 	font-weight: 600;
-	background: rgba( 255, 255, 255, 0.8 );
-	box-shadow: inset 0 0 0 1px rgba( 0, 0, 0, 0.15 );
+	background: rgba(255, 255, 255, 0.8);
+	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
 }
 
 .wp-core-ui .attachment .filename div {
@@ -969,7 +969,7 @@
 	background-color: #fff;
 	background-position: -96px 4px;
 	border-radius: 3px;
-	box-shadow: 0 0 0 1px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.3);
 	transition: none;
 }
 
@@ -991,7 +991,7 @@
 	outline: none;
 	background: #eee;
 	cursor: pointer;
-	box-shadow: 0 0 0 1px #fff, 0 0 0 2px rgba( 0, 0, 0, 0.15 );
+	box-shadow: 0 0 0 1px #fff, 0 0 0 2px rgba(0, 0, 0, 0.15);
 }
 
 .wp-core-ui .attachment .check .media-modal-icon {
@@ -1124,7 +1124,7 @@
 
 .uploader-inline .close:focus {
 	outline: 1px solid #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .attachments-browser.hide-sidebar .attachments,
@@ -1156,7 +1156,7 @@
 	margin: 10px auto;
 	border-radius: 10px;
 	background: #ddd;
-	background: rgba( 0, 0, 0, 0.1 );
+	background: rgba(0, 0, 0, 0.1);
 }
 
 .media-progress-bar div {
@@ -1278,7 +1278,7 @@
 	right: 0;
 	left: 0;
 	bottom: 0;
-	background: rgba( 0, 86, 132, 0.9 );
+	background: rgba(0, 86, 132, 0.9);
 	z-index: 250000;
 	display: none;
 	text-align: center;
@@ -1520,7 +1520,7 @@
 	left: 0;
 	bottom: 0;
 	width: 25px;
-	background-image: linear-gradient(to right, rgba( 255, 255, 255, 1 ), rgba( 255, 255, 255, 0 ));
+	background-image: linear-gradient(to right, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
 }
 
 .media-selection .attachment .filename {
@@ -1612,7 +1612,7 @@
 .uploading .attachment-info .thumbnail {
 	width: 120px;
 	height: 80px;
-	box-shadow: inset 0 0 15px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.1);
 }
 
 .uploading .attachment-info .media-progress-bar {
@@ -1627,7 +1627,7 @@
 	right: 0;
 	left: 0;
 	bottom: 0;
-	box-shadow: inset 0 0 0 1px rgba( 0, 0, 0, 0.15 );
+	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
 	overflow: hidden;
 }
 
@@ -1792,7 +1792,7 @@
 .wp-core-ui.media-modal .image-editor .imgedit-help-toggle:focus {
 	color: #0074a2;
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 }
@@ -1841,7 +1841,7 @@
 	padding: 12px 14px;
 	width: 100%;
 	min-width: 200px;
-	box-shadow: inset -2px 2px 4px -2px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset -2px 2px 4px -2px rgba(0, 0, 0, 0.1);
 }
 
 .media-frame .embed-url .spinner {
@@ -1889,7 +1889,7 @@
 
 .mejs-container:focus {
 	outline: 1px solid #5b9dd9;
-	box-shadow: 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .image-details .media-modal {
@@ -2028,7 +2028,7 @@
 	right: 0;
 	left: 0;
 	bottom: 0;
-	box-shadow: inset 0 0 0 1px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
 	overflow: hidden;
 }
 
@@ -2116,7 +2116,7 @@
 
 /* Drag & drop on the editor upload */
 .wp-editor-wrap .uploader-editor {
-	background: rgba( 150, 150, 150, 0.9 );
+	background: rgba(150, 150, 150, 0.9);
 	position: absolute;
 	top: 0;
 	right: 0;
@@ -2152,7 +2152,7 @@
 }
 
 .wp-editor-wrap .uploader-editor.droppable {
-	background: rgba( 0, 86, 132, 0.9 );
+	background: rgba(0, 86, 132, 0.9);
 }
 
 .wp-editor-wrap .uploader-editor.droppable .uploader-editor-title {
diff --git a/wp-includes/css/media-views.css b/wp-includes/css/media-views.css
index cfb47567a9..439f85e69f 100644
--- a/wp-includes/css/media-views.css
+++ b/wp-includes/css/media-views.css
@@ -47,7 +47,7 @@
 .media-frame a:focus {
 	box-shadow:
 		0 0 0 1px #5b9dd9,
-		0 0 2px 1px rgba(30, 140, 190, .8);
+		0 0 2px 1px rgba(30, 140, 190, 0.8);
 	color: #124964;
 	/* Only visible in Windows High Contrast mode */
 	outline: 1px solid transparent;
@@ -195,7 +195,7 @@
 .media-modal-close:focus {
 	color: #00a0d2;
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 	outline-offset: -2px;
@@ -222,7 +222,7 @@
 	bottom: 0;
 	overflow: auto;
 	min-height: 300px;
-	box-shadow: 0 5px 15px rgba(0,0,0,0.7);
+	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.7);
 	background: #fcfcfc;
 	-webkit-font-smoothing: subpixel-antialiased;
 }
@@ -554,7 +554,7 @@
 
 .media-menu > a:hover {
 	color: #0073aa;
-	background: rgba( 0, 0, 0, 0.04 );
+	background: rgba(0, 0, 0, 0.04);
 }
 
 .media-menu > a:active {
@@ -715,7 +715,7 @@
 
 .media-frame.hide-router .media-frame-title {
 	border-bottom: 1px solid #ddd;
-	box-shadow: 0 4px 4px -4px rgba( 0, 0, 0, 0.1 );
+	box-shadow: 0 4px 4px -4px rgba(0, 0, 0, 0.1);
 }
 
 .media-frame-title .dashicons {
@@ -861,8 +861,8 @@
 .wp-core-ui .attachment-preview {
 	position: relative;
 	box-shadow:
-		inset 0 0 15px rgba( 0, 0, 0, 0.1 ),
-		inset 0 0 0 1px rgba( 0, 0, 0, 0.05 );
+		inset 0 0 15px rgba(0, 0, 0, 0.1),
+		inset 0 0 0 1px rgba(0, 0, 0, 0.05);
 	background: #eee;
 	cursor: pointer;
 }
@@ -905,7 +905,7 @@
 	left: 0;
 	right: 0;
 	bottom: 0;
-	box-shadow: inset 0 0 0 1px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
 	overflow: hidden;
 }
 
@@ -946,8 +946,8 @@
 	word-wrap: break-word;
 	text-align: center;
 	font-weight: 600;
-	background: rgba( 255, 255, 255, 0.8 );
-	box-shadow: inset 0 0 0 1px rgba( 0, 0, 0, 0.15 );
+	background: rgba(255, 255, 255, 0.8);
+	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
 }
 
 .wp-core-ui .attachment .filename div {
@@ -969,7 +969,7 @@
 	background-color: #fff;
 	background-position: -96px 4px;
 	border-radius: 3px;
-	box-shadow: 0 0 0 1px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.3);
 	transition: none;
 }
 
@@ -991,7 +991,7 @@
 	outline: none;
 	background: #eee;
 	cursor: pointer;
-	box-shadow: 0 0 0 1px #fff, 0 0 0 2px rgba( 0, 0, 0, 0.15 );
+	box-shadow: 0 0 0 1px #fff, 0 0 0 2px rgba(0, 0, 0, 0.15);
 }
 
 .wp-core-ui .attachment .check .media-modal-icon {
@@ -1124,7 +1124,7 @@
 
 .uploader-inline .close:focus {
 	outline: 1px solid #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 }
 
 .attachments-browser.hide-sidebar .attachments,
@@ -1156,7 +1156,7 @@
 	margin: 10px auto;
 	border-radius: 10px;
 	background: #ddd;
-	background: rgba( 0, 0, 0, 0.1 );
+	background: rgba(0, 0, 0, 0.1);
 }
 
 .media-progress-bar div {
@@ -1278,7 +1278,7 @@
 	left: 0;
 	right: 0;
 	bottom: 0;
-	background: rgba( 0, 86, 132, 0.9 );
+	background: rgba(0, 86, 132, 0.9);
 	z-index: 250000;
 	display: none;
 	text-align: center;
@@ -1520,7 +1520,7 @@
 	right: 0;
 	bottom: 0;
 	width: 25px;
-	background-image: linear-gradient(to left, rgba( 255, 255, 255, 1 ), rgba( 255, 255, 255, 0 ));
+	background-image: linear-gradient(to left, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
 }
 
 .media-selection .attachment .filename {
@@ -1612,7 +1612,7 @@
 .uploading .attachment-info .thumbnail {
 	width: 120px;
 	height: 80px;
-	box-shadow: inset 0 0 15px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.1);
 }
 
 .uploading .attachment-info .media-progress-bar {
@@ -1627,7 +1627,7 @@
 	left: 0;
 	right: 0;
 	bottom: 0;
-	box-shadow: inset 0 0 0 1px rgba( 0, 0, 0, 0.15 );
+	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
 	overflow: hidden;
 }
 
@@ -1792,7 +1792,7 @@
 .wp-core-ui.media-modal .image-editor .imgedit-help-toggle:focus {
 	color: #0074a2;
 	border-color: #5b9dd9;
-	box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+	box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 	/* Only visible in Windows High Contrast mode */
 	outline: 2px solid transparent;
 }
@@ -1841,7 +1841,7 @@
 	padding: 12px 14px;
 	width: 100%;
 	min-width: 200px;
-	box-shadow: inset 2px 2px 4px -2px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 2px 2px 4px -2px rgba(0, 0, 0, 0.1);
 }
 
 .media-frame .embed-url .spinner {
@@ -1889,7 +1889,7 @@
 
 .mejs-container:focus {
 	outline: 1px solid #5b9dd9;
-	box-shadow: 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 2px 1px rgba(30, 140, 190, 0.8);
 }
 
 .image-details .media-modal {
@@ -2028,7 +2028,7 @@
 	left: 0;
 	right: 0;
 	bottom: 0;
-	box-shadow: inset 0 0 0 1px rgba( 0, 0, 0, 0.1 );
+	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
 	overflow: hidden;
 }
 
@@ -2116,7 +2116,7 @@
 
 /* Drag & drop on the editor upload */
 .wp-editor-wrap .uploader-editor {
-	background: rgba( 150, 150, 150, 0.9 );
+	background: rgba(150, 150, 150, 0.9);
 	position: absolute;
 	top: 0;
 	left: 0;
@@ -2152,7 +2152,7 @@
 }
 
 .wp-editor-wrap .uploader-editor.droppable {
-	background: rgba( 0, 86, 132, 0.9 );
+	background: rgba(0, 86, 132, 0.9);
 }
 
 .wp-editor-wrap .uploader-editor.droppable .uploader-editor-title {
diff --git a/wp-includes/css/wp-auth-check-rtl.css b/wp-includes/css/wp-auth-check-rtl.css
index ae6cd92f51..12953578b9 100644
--- a/wp-includes/css/wp-auth-check-rtl.css
+++ b/wp-includes/css/wp-auth-check-rtl.css
@@ -30,7 +30,7 @@
 	padding: 30px 0 0;
 	background-color: #f1f1f1;
 	z-index: 1000011; /* needs to appear above #wp-auth-check-bg */
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 }
 
 @media screen and (max-width: 380px) {
diff --git a/wp-includes/css/wp-auth-check.css b/wp-includes/css/wp-auth-check.css
index 520a923195..aaee10925b 100644
--- a/wp-includes/css/wp-auth-check.css
+++ b/wp-includes/css/wp-auth-check.css
@@ -30,7 +30,7 @@
 	padding: 30px 0 0;
 	background-color: #f1f1f1;
 	z-index: 1000011; /* needs to appear above #wp-auth-check-bg */
-	box-shadow: 0 3px 6px rgba( 0, 0, 0, 0.3 );
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
 }
 
 @media screen and (max-width: 380px) {
diff --git a/wp-includes/css/wp-embed-template.css b/wp-includes/css/wp-embed-template.css
index 6ef8fb3965..41a46af561 100644
--- a/wp-includes/css/wp-embed-template.css
+++ b/wp-includes/css/wp-embed-template.css
@@ -70,7 +70,7 @@ body {
 	color: #82878c;
 	background: #fff;
 	border: 1px solid #e5e5e5;
-	box-shadow: 0 1px 1px rgba(0, 0, 0, .05);
+	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
 	/* Clearfix */
 	overflow: auto;
 	zoom: 1;
@@ -216,7 +216,7 @@ p.wp-embed-heading {
 
 .wp-embed-share-dialog-open:focus .dashicons,
 .wp-embed-share-dialog-close:focus .dashicons {
-	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, .8);
+	box-shadow: 0 0 0 1px #5b9dd9, 0 0 2px 1px rgba(30, 140, 190, 0.8);
 	border-radius: 100%;
 }
 
diff --git a/wp-includes/css/wp-pointer-rtl.css b/wp-includes/css/wp-pointer-rtl.css
index 3997d8f295..3c11ba3230 100644
--- a/wp-includes/css/wp-pointer-rtl.css
+++ b/wp-includes/css/wp-pointer-rtl.css
@@ -4,7 +4,7 @@
 	font-size: 13px;
 	background: #fff;
 	border: 1px solid #ddd;
-	box-shadow: 0 3px 6px rgba(0,0,0,0.075);
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.075);
 }
 
 .wp-pointer-content h3 {
diff --git a/wp-includes/css/wp-pointer.css b/wp-includes/css/wp-pointer.css
index c472747271..8048847961 100644
--- a/wp-includes/css/wp-pointer.css
+++ b/wp-includes/css/wp-pointer.css
@@ -4,7 +4,7 @@
 	font-size: 13px;
 	background: #fff;
 	border: 1px solid #ddd;
-	box-shadow: 0 3px 6px rgba(0,0,0,0.075);
+	box-shadow: 0 3px 6px rgba(0, 0, 0, 0.075);
 }
 
 .wp-pointer-content h3 {
diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 4d3f46410a..397acd3a42 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -3092,8 +3092,8 @@ function _default_wp_die_handler( $message, $title = '', $args = array() ) {
 			margin: 2em auto;
 			padding: 1em 2em;
 			max-width: 700px;
-			-webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.13);
-			box-shadow: 0 1px 3px rgba(0,0,0,0.13);
+			-webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
+			box-shadow: 0 1px 3px rgba(0, 0, 0, 0.13);
 		}
 		h1 {
 			border-bottom: 1px solid #dadada;
@@ -3130,10 +3130,10 @@ function _default_wp_die_handler( $message, $title = '', $args = array() ) {
 			color: #124964;
 			-webkit-box-shadow:
 				0 0 0 1px #5b9dd9,
-				0 0 2px 1px rgba(30, 140, 190, .8);
+				0 0 2px 1px rgba(30, 140, 190, 0.8);
 			box-shadow:
 				0 0 0 1px #5b9dd9,
-				0 0 2px 1px rgba(30, 140, 190, .8);
+				0 0 2px 1px rgba(30, 140, 190, 0.8);
 			outline: none;
 		}
 		.button {
@@ -3174,18 +3174,18 @@ function _default_wp_die_handler( $message, $title = '', $args = array() ) {
 			color: #23282d;
 		}
 
-		.button:focus  {
+		.button:focus {
 			border-color: #5b9dd9;
-			-webkit-box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
-			box-shadow: 0 0 3px rgba( 0, 115, 170, .8 );
+			-webkit-box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
+			box-shadow: 0 0 3px rgba(0, 115, 170, 0.8);
 			outline: none;
 		}
 
 		.button:active {
 			background: #eee;
 			border-color: #999;
-			 -webkit-box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
-			 box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+			 -webkit-box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
+			 box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 			 -webkit-transform: translateY(1px);
 			 -ms-transform: translateY(1px);
 			 transform: translateY(1px);
diff --git a/wp-includes/version.php b/wp-includes/version.php
index f758b70d7c..fce9b4b198 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.2-alpha-44790';
+$wp_version = '5.2-alpha-44791';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.