diff -r c7c34916027a -r 177826044cd9 wp/wp-includes/css/editor.css
--- a/wp/wp-includes/css/editor.css	Mon Oct 14 18:06:33 2019 +0200
+++ b/wp/wp-includes/css/editor.css	Mon Oct 14 18:28:13 2019 +0200
@@ -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 @@
 #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 @@
 .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 {
@@ -189,20 +189,20 @@
 	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),
 .mce-window .wp-help-th-center th:nth-child(odd) {
-    text-align: center;
+	text-align: center;
 }
 
 /* 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-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;
@@ -361,6 +361,15 @@
 	margin: 0;
 }
 
+/* Classic block hide/show toolbars */
+.block-library-classic__toolbar .mce-toolbar-grp .mce-toolbar:not(:first-child) {
+	display: none;
+}
+
+.block-library-classic__toolbar.has-advanced-toolbar .mce-toolbar-grp .mce-toolbar {
+	display: block;
+}
+
 div.mce-statusbar {
 	border-top: 1px solid #e5e5e5;
 }
@@ -404,7 +413,7 @@
 	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;
 }
 
@@ -413,7 +422,7 @@
 .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,
@@ -521,11 +530,11 @@
 
 /* mce listbox */
 .mce-toolbar .mce-btn-group .mce-btn.mce-listbox {
-    border-radius: 0;
-    direction: ltr;
-    background: #fff;
-    border: 1px solid #ddd;
-    box-shadow: inset 0 1px 1px -1px rgba(0, 0, 0, .2);
+	border-radius: 0;
+	direction: ltr;
+	background: #fff;
+	border: 1px solid #ddd;
+	box-shadow: inset 0 1px 1px -1px rgba(0, 0, 0, 0.2);
 }
 
 .mce-toolbar .mce-btn-group .mce-btn.mce-listbox:hover,
@@ -570,21 +579,37 @@
 .mce-menu .mce-menu-item:hover,
 .mce-menu .mce-menu-item.mce-selected,
 .mce-menu .mce-menu-item:focus,
-.mce-menu .mce-menu-item-normal.mce-active,
-.mce-menu .mce-menu-item-preview.mce-active {
+.mce-menu .mce-menu-item.mce-active.mce-menu-item-normal,
+.mce-menu .mce-menu-item.mce-active.mce-menu-item-preview {
 	background: #0073aa; /* See color scheme. */
 	color: #fff;
 }
 
-.mce-menu-item:hover .mce-text,
-.mce-menu-item:focus .mce-text,
-.mce-menu-item:hover .mce-ico,
-.mce-menu-item:focus .mce-ico,
-.mce-menu-item:hover .mce-menu-shortcut,
-.mce-menu-item:focus .mce-menu-shortcut,
-.mce-menu-item.mce-active .mce-menu-shortcut,
-.mce-menu-item.mce-disabled:hover .mce-text,
-.mce-menu-item.mce-disabled:hover .mce-ico {
+.mce-menu .mce-menu-item:hover .mce-caret,
+.mce-menu .mce-menu-item:focus .mce-caret,
+.mce-menu .mce-menu-item.mce-selected .mce-caret {
+	border-left-color: #fff;
+}
+
+/* rtl:ignore */
+.rtl .mce-menu .mce-menu-item:hover .mce-caret,
+.rtl .mce-menu .mce-menu-item:focus .mce-caret,
+.rtl .mce-menu .mce-menu-item.mce-selected .mce-caret {
+	border-left-color: inherit;
+	border-right-color: #fff;
+}
+
+.mce-menu .mce-menu-item:hover .mce-text,
+.mce-menu .mce-menu-item:focus .mce-text,
+.mce-menu .mce-menu-item:hover .mce-ico,
+.mce-menu .mce-menu-item:focus .mce-ico,
+.mce-menu .mce-menu-item.mce-selected .mce-text,
+.mce-menu .mce-menu-item.mce-selected .mce-ico,
+.mce-menu .mce-menu-item:hover .mce-menu-shortcut,
+.mce-menu .mce-menu-item:focus .mce-menu-shortcut,
+.mce-menu .mce-menu-item.mce-active .mce-menu-shortcut,
+.mce-menu .mce-menu-item.mce-disabled:hover .mce-text,
+.mce-menu .mce-menu-item.mce-disabled:hover .mce-ico {
 	color: inherit;
 }
 
@@ -593,7 +618,7 @@
 }
 
 .mce-menu .mce-menu-item.mce-disabled:hover {
-    background: #ccc;
+	background: #ccc;
 }
 
 /* Menubar */
@@ -614,7 +639,7 @@
 	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,
@@ -686,14 +711,13 @@
 
 .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 );
-	-webkit-transform: translateY(1px);
+	box-shadow: inset 0 2px 5px -3px rgba(0, 0, 0, 0.5);
 	transform: translateY(1px);
 }
 
@@ -704,7 +728,6 @@
 	box-shadow: none !important;
 	text-shadow: 0 1px 0 #fff !important;
 	cursor: default;
-	-webkit-transform: none !important;
 	transform: none !important;
 }
 
@@ -744,7 +767,7 @@
 	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;
 }
 
@@ -787,18 +810,18 @@
 
 .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;
 }
 
 /* TinyMCE icons */
 .mce-ico {
-	font-family: 'tinymce', Arial;
+	font-family: tinymce, Arial;
 }
 
 .mce-btn-small .mce-ico {
-    font-family: 'tinymce-small', Arial;
+	font-family: tinymce-small, Arial;
 }
 
 .mce-toolbar .mce-ico {
@@ -1117,7 +1140,7 @@
 .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;
 }
@@ -1138,7 +1161,7 @@
 }
 
 .tmce-active .quicktags-toolbar {
-	 display: none;
+	display: none;
 }
 
 .tmce-active .switch-tmce,
@@ -1204,6 +1227,10 @@
 	content: "\f104";
 }
 
+.mce-content-body dl.wp-caption {
+	max-width: 100%;
+}
+
 /* Quicktags */
 .quicktags-toolbar {
 	padding: 3px;
@@ -1242,6 +1269,13 @@
 	position: absolute;
 	top: 0;
 	right: 0;
+}
+
+.mce-toolbar .mce-btn-group .mce-btn.mce-wp-dfw {
+	margin: 7px 7px 0 0;
+}
+
+.qt-dfw {
 	margin: 5px 5px 0 0;
 }
 
@@ -1250,7 +1284,7 @@
 	margin: 2px;
 }
 
-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	.mce-toolbar .mce-btn button,
 	.qt-dfw {
 		padding: 6px 7px;
@@ -1289,7 +1323,7 @@
 	}
 }
 
-@media screen and ( min-width: 782px ) {
+@media screen and (min-width: 782px) {
 	.wp-core-ui .quicktags-toolbar input.button.button-small {
 		/* .button-small is normally 11px, but a bit too small for these buttons. */
 		font-size: 12px;
@@ -1334,7 +1368,7 @@
 #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;
@@ -1423,7 +1457,7 @@
 	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 {
@@ -1637,7 +1671,7 @@
 	float: right;
 }
 
-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	#wp-link-wrap {
 		margin-top: -140px;
 	}
@@ -1671,7 +1705,7 @@
 	}
 }
 
-@media screen and ( max-width: 520px ) {
+@media screen and (max-width: 520px) {
 	#wp-link-wrap {
 		width: auto;
 		margin-left: 0;
@@ -1681,7 +1715,7 @@
 	}
 }
 
-@media screen and ( max-height: 520px ) {
+@media screen and (max-height: 520px) {
 	#wp-link-wrap {
 		transition: none;
 		height: auto;
@@ -1699,7 +1733,7 @@
 	}
 }
 
-@media screen and ( max-height: 290px ) {
+@media screen and (max-height: 290px) {
 	#wp-link-wrap {
 		height: auto;
 		margin-top: 0;
@@ -1769,7 +1803,7 @@
 	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;
 }
 
@@ -1790,7 +1824,7 @@
 	cursor: pointer;
 }
 
-@media screen and ( max-width: 782px ) {
+@media screen and (max-width: 782px) {
 	div.wp-link-preview,
 	div.wp-link-input {
 		max-width: 70%;
@@ -1837,8 +1871,8 @@
 }
 
 html:lang(he-il) .rtl .wp-switch-editor,
-html:lang(he-il) .rtl .quicktags-toolbar input  {
- 	font-family: Arial, sans-serif;
+html:lang(he-il) .rtl .quicktags-toolbar input {
+	font-family: Arial, sans-serif;
 }
 
 /* HiDPI */