diff --git a/src/Umbraco.Web.UI.Client/src/less/pages/login.less b/src/Umbraco.Web.UI.Client/src/less/pages/login.less
index 5443134dd2..c33862d515 100644
--- a/src/Umbraco.Web.UI.Client/src/less/pages/login.less
+++ b/src/Umbraco.Web.UI.Client/src/less/pages/login.less
@@ -5,7 +5,7 @@
     width: 100%;
     height: 100%;
     position: absolute;
-    z-index: 10000;
+    z-index: 65537;
     top: 0;
     left: 0;
     margin: 0 !important;