diff -r c7c34916027a -r 177826044cd9 wp/wp-includes/css/wp-embed-template.css
--- a/wp/wp-includes/css/wp-embed-template.css	Mon Oct 14 18:06:33 2019 +0200
+++ b/wp/wp-includes/css/wp-embed-template.css	Mon Oct 14 18:28:13 2019 +0200
@@ -70,7 +70,7 @@
 	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;
@@ -130,7 +130,6 @@
 	position: absolute;
 	top: 50%;
 	left: 0;
-	-webkit-transform: translateY(-50%);
 	transform: translateY(-50%);
 	height: 25px;
 	width: 25px;
@@ -217,7 +216,7 @@
 
 .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%;
 }
 
@@ -240,7 +239,6 @@
 
 .wp-embed-share-dialog-content {
 	height: 100%;
-	-webkit-transform-style: preserve-3d;
 	transform-style: preserve-3d;
 	overflow: hidden;
 }