diff --git a/themes/standard_pages/theme.css b/themes/standard_pages/theme.css
index b99762c72..f65823945 100644
--- a/themes/standard_pages/theme.css
+++ b/themes/standard_pages/theme.css
@@ -342,6 +342,8 @@ a.btn-main{
   position:absolute;
   bottom:40px;
   right:0;
+  max-height:50vh;
+  overflow:auto;
 }
 
 #lang-select #other-languages span{