diff --git a/assets/stylesheets/reporting.css b/assets/stylesheets/reporting.css
index 2a2b853fb6..09aae744e4 100644
--- a/assets/stylesheets/reporting.css
+++ b/assets/stylesheets/reporting.css
@@ -536,7 +536,7 @@ div.button_form p * {
   z-index: 999;
 }
 
-#progressbar {
+#progressbar, .hidden {
   display: none;
 }