diff --git a/searx/static/css/style.css b/searx/static/css/style.css
index b41b1367..99a2f488 100644
--- a/searx/static/css/style.css
+++ b/searx/static/css/style.css
@@ -27,3 +27,5 @@ a { text-decoration: none; }
 .small p { margin: 2px 0; }
 
 .right { float: right; }
+
+.invisible { display: none; }