diff -r a6b0dcb13eb0 -r 0a19e3214687 src/cm/media/css/base.css
--- a/src/cm/media/css/base.css	Mon Feb 10 15:56:24 2014 +0100
+++ b/src/cm/media/css/base.css	Tue Feb 11 12:04:59 2014 +0100
@@ -863,4 +863,16 @@
   font: 16px "Droid Sans", Verdana, sans-serif;
 }
 
+#piwik-cookies-optout {
+  position: fixed;
+  left: 25%;
+  top: 3%;
+  width: 900px;
+  background-color: #ddd;
+  opacity:0.4;
+  filter:alpha(opacity=40); /* For IE8 and earlier */
+}
 
+#piwik-cookies-optout iframe {
+  display: none;
+}