Index: src/wp-includes/css/media-views.css
===================================================================
--- src/wp-includes/css/media-views.css	(revision 29169)
+++ src/wp-includes/css/media-views.css	(working copy)
@@ -2173,7 +2173,6 @@
 
 
 @media only screen and (max-width: 960px) {
-	.media-frame-content .media-toolbar-primary .search,
 	.media-frame-content .media-toolbar-secondary .attachment-filters {
 		max-width: 120px;
 	}
@@ -2543,7 +2542,6 @@
 }
 
 @media only screen and (max-width: 680px) {
-	.media-frame-content .media-toolbar .search,
 	.media-frame-content .media-toolbar .attachment-filters {
 		max-width: 85px;
 	}
@@ -2865,7 +2863,7 @@
 	margin-top: 3px;
 }
 
-@media only screen and (max-width: 1120px) {
+@media only screen and (max-width: 760px) {
 	.media-grid-view .media-toolbar-primary,
 	.media-grid-view .media-toolbar-secondary {
 		float: none;
@@ -2872,7 +2870,7 @@
 	}
 
 	.media-grid-view input[type="search"] {
-		margin: 20px 0;
+		margin: 10px 0;
 		position: static;
 		width: 100%;
 		max-width: none !important;