diff --git a/public/css/vroom.css b/public/css/vroom.css
index dc7b67a..3e9b3c4 100644
--- a/public/css/vroom.css
+++ b/public/css/vroom.css
@@ -276,6 +276,9 @@ a.popup>span {
 .header-btn-group {
   margin-left: 10px;
 }
+html {
+  height: 100%;
+}
 body {
   height: 100%;
   width: 100%;