diff -r 64c9f7ecbac4 -r f6dc8a51aa6b static/css/bootstrap.css
--- a/static/css/bootstrap.css	Fri May 16 11:10:42 2014 +0200
+++ b/static/css/bootstrap.css	Fri May 16 11:19:49 2014 +0200
@@ -6033,8 +6033,8 @@
 /* Module
 ------------------------------------ */
 .module-gallery {
-  background: url('../images/institut.jpg') no-repeat 0px -1400px;
-  background-size: 4407px 2136px;
+  background: url('../images/institut.jpg') no-repeat;
+  background-size: 4399px 700px;
 }
 
 .module-gallery .module-content {