diff -r 322d0feea350 -r 89ef5ed3c48b src/cm/media/js/lib/yui/yui_3.10.3/build/cssgrids-base/cssgrids-base.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.10.3/build/cssgrids-base/cssgrids-base.css	Tue Jul 16 14:29:46 2013 +0200
@@ -0,0 +1,34 @@
+/*
+YUI 3.10.3 (build 2fb5187)
+Copyright 2013 Yahoo! Inc. All rights reserved.
+Licensed under the BSD License.
+http://yuilibrary.com/license/
+*/
+
+.yui3-g {
+    letter-spacing: -0.31em; /* Webkit: collapse white-space between units */
+    *letter-spacing: normal; /* reset IE < 8 */
+    *word-spacing: -0.43em; /* IE < 8: collapse white-space between units */
+    text-rendering: optimizespeed; /* Webkit: fixes text-rendering: optimizeLegibility */
+}
+
+/* Opera as of 12 on Windows needs word-spacing.
+   The ".opera-only" selector is used to prevent actual prefocus styling
+   and is not required in markup.
+*/
+.opera-only :-o-prefocus,
+.yui3-g {
+    word-spacing: -0.43em;
+}
+
+.yui3-u {
+    display: inline-block;
+    zoom: 1; *display: inline; /* IE < 8: fake inline-block */
+    letter-spacing: normal;
+    word-spacing: normal;
+    vertical-align: top;
+    text-rendering: auto;
+}
+
+/* YUI CSS Detection Stamp */
+#yui3-css-stamp.cssgrids-base { display: none; }