Index: src/wp-admin/css/media.css
===================================================================
--- src/wp-admin/css/media.css	(revision 55348)
+++ src/wp-admin/css/media.css	(working copy)
@@ -455,6 +455,10 @@
 	position: relative;
 }
 
+.post-type-attachment .wp-filter select {
+	margin: 0 6px 0 0;
+}
+
 /**
  * Media Library grid view
  */