--- a/branches/ucs-4.2/ucs-4.2-1/management/univention-web/css/site/appGallery.styl	(Revision 82357)
+++ a/branches/ucs-4.2/ucs-4.2-1/management/univention-web/css/site/appGallery.styl	(Arbeitskopie)
@@ -115,6 +115,7 @@ 
 				padding-top: 22px
 				bottom: -70px
 				transition: bottom 0.4s
+				pointer-events: none
 
 				.appContent
 					width: 100%