diff --git a/app/assets/stylesheets/application.css b/app/assets/stylesheets/application.css
index f2150fe9335335ec530742d6ab51b2aa01f2608b..9ee413d3befc27fe78c576ffbea7108b4f13bdd3 100644
--- a/app/assets/stylesheets/application.css
+++ b/app/assets/stylesheets/application.css
@@ -58,6 +58,3 @@
   padding: 0 8px;
   border-right: 1px dashed gray;
 }
-.hidden {
-  display: none;
-}