diff -r c97120328e9c -r c6b169e9fca0 static/css/bootstrap.css
--- a/static/css/bootstrap.css	Mon May 05 11:30:43 2014 +0200
+++ b/static/css/bootstrap.css	Mon May 05 13:45:06 2014 +0200
@@ -6033,13 +6033,10 @@
 /* Module
 ------------------------------------ */
 .module-gallery {
-  background: url('../images/python_blender.jpg') no-repeat 0px -200px;
-  background-size: 2000px 884px;
-}
-.module-prizes {
-  background: url('../images/berlin.jpg') no-repeat 0px -200px;
-  background-size: 1920px 981px;
-}
+  background: url('../images/institut.jpg') no-repeat 0px -400px;
+  background-size: 4407px 2136px;
+}
+
 .module-gallery .module-content {
   height: 300px;
   position: relative;