diff --git a/module/user/css/login.css b/module/user/css/login.css
index 05c3673750..0499e2337c 100644
--- a/module/user/css/login.css
+++ b/module/user/css/login.css
@@ -26,4 +26,5 @@ html,body{background-color: #036;}
 .droppanel li a:hover{background-color: #e5e5e5;color: #333;}
 .droppanel li a.active{background-color: #FAFFBD;}
 #poweredby{float: none; color: #eee;text-align: center;margin-top: 30px;}
-#poweredby a{color: #fff;}
\ No newline at end of file
+#poweredby a{color: #fff;}
+.debugwin  {display:none;}