Index: src/wp-includes/css/media-views.css
===================================================================
--- src/wp-includes/css/media-views.css	(revision 51656)
+++ src/wp-includes/css/media-views.css	(working copy)
@@ -370,7 +370,7 @@
 }
 
 .media-sidebar h2,
-.image-details h2 {
+.image-details .media-embed h2 {
 	position: relative;
 	font-weight: 600;
 	text-transform: uppercase;
@@ -898,8 +898,6 @@
 
 .media-frame select.attachment-filters:last-of-type {
 	margin-right: 0;
-	width: auto;
-	max-width: 100%;
 }
 
 /**
@@ -2837,7 +2835,8 @@
 	}
 
 	.attachments-browser .attachments,
-	.attachments-browser .uploader-inline {
+	.attachments-browser .uploader-inline,
+	.media-frame-content .attachments-browser .attachments-wrapper {
 		top: 82px;
 	}
 
@@ -2891,10 +2890,6 @@
 		right: 0;
 	}
 
-	.attachments-browser .attachments-wrapper {
-		padding-top: 12px;
-	}
-
 	.image-details .media-frame-title {
 		display: block;
 		top: 0;