diff --git a/login.html b/login.html
index 404ba06c0b175d04a3642401c1d471fc55a396fa..6ed353db8de6f73b996dc1373d173a1999fc825c 100644
--- a/login.html
+++ b/login.html
@@ -34,7 +34,7 @@
     text-align: center;
     display: table-cell;
     vertical-align: middle;
-    margin: 0 50%;
+    margin: auto auto auto 50%;
     width: 350px;
 }
 </style>