--- a/web/data/cubicweb.old.css	Mon Jun 02 12:23:18 2014 +0200
+++ b/web/data/cubicweb.old.css	Mon Jun 02 12:29:37 2014 +0200
@@ -219,10 +219,10 @@
   visibility: hidden;
 }
 
-li.invisible {
+/* copied verbatim from bootstrap 3.0 */
+.list-unstyled {
+  padding-left: 0;
   list-style: none;
-  background: none;
-  padding: 0px 0px 1px 1px;
 }
 
 .caption {