Index: wp-includes/css/media-views.css
===================================================================
--- wp-includes/css/media-views.css	(revision 23031)
+++ wp-includes/css/media-views.css	(working copy)
@@ -237,7 +237,11 @@
 }
 
 .media-sidebar .setting input[type="checkbox"] {
-	margin-top: 10px;
+	width: auto;
+	height: 30px;
+	float: none;
+	margin: 0;
+	padding: 0;
 }
 
 .media-sidebar .setting span,