diff --git a/wp-includes/css/media-views-rtl.css b/wp-includes/css/media-views-rtl.css
index 6812be9304..6e21400534 100644
--- a/wp-includes/css/media-views-rtl.css
+++ b/wp-includes/css/media-views-rtl.css
@@ -102,7 +102,9 @@
 .media-menu {
 	left: auto;
 	right: 0;
-	box-shadow: inset 6px 0 6px -6px rgba( 0, 0, 0, 0.4 )
+	border-right: 0;
+	border-left: 1px solid #d9d9d9;
+	box-shadow: inset 6px 0 6px -6px rgba( 0, 0, 0, 0.2 )
 }
 
 /**
diff --git a/wp-includes/css/media-views.css b/wp-includes/css/media-views.css
index 11af727355..ea5d09a6b4 100644
--- a/wp-includes/css/media-views.css
+++ b/wp-includes/css/media-views.css
@@ -301,7 +301,8 @@
 	margin: 0;
 	padding: 16px 0;
 	z-index: 200;
-	box-shadow: inset -6px 0 6px -6px rgba( 0, 0, 0, 0.4 );
+	border-right: 1px solid #d9d9d9;
+	box-shadow: inset -6px 0 6px -6px rgba( 0, 0, 0, 0.2 );
 	-webkit-user-select: none;
 	-moz-user-select: none;
 	-ms-user-select: none;