diff --git a/web/index.html b/web/index.html
index eb86478cc895..25a650c4412d 100644
--- a/web/index.html
+++ b/web/index.html
@@ -123,7 +123,7 @@
         <!-- End Google Tag Manager (noscript) -->
     <% } %>
     <div style="position: absolute; top: 0; left: 0; right: 0; height: 30px;" data-drag-area="true"></div>
-    <div id="root"></div>
+    <div id="root" class="fs-unmask"></div>
     <div id="splash">
         <div class="splash-logo">
             <%= htmlWebpackPlugin.options.splashLogo %>