diff --git a/dev/Styles/User/MessageView.less b/dev/Styles/User/MessageView.less
index 208abf4b8..3f3909e4a 100644
--- a/dev/Styles/User/MessageView.less
+++ b/dev/Styles/User/MessageView.less
@@ -514,6 +514,7 @@ html.rl-fullscreen {
 		top: 0;
 		right: 0;
 		bottom: 0;
+		left: 0;
 		border: 0;
 	}
 }