diff --git a/frontend/src/metabase/css/core/base.css b/frontend/src/metabase/css/core/base.css
index e1bb63e39e50519046762bc44969bc28902b577d..6ed9b2935a3893690157e4e8a137c034fb17492f 100644
--- a/frontend/src/metabase/css/core/base.css
+++ b/frontend/src/metabase/css/core/base.css
@@ -6,6 +6,7 @@
 
 html {
     height: 100%; /* ensure the entire page will fill the window */
+    width: 100%;
 }
 
 body {