diff --git a/css/app.css b/css/app.css
index b54ac70f1..932ca3b52 100644
--- a/css/app.css
+++ b/css/app.css
@@ -1048,8 +1048,10 @@ div.typeahead a:first-child {
 }
 
 .tail {
+  pointer-events:none;
   position: absolute;
   background: rgba(255, 255, 255, 0.7);
+  max-width: 250px;
   margin-top: -15px;
   padding: 5px;
   -webkit-border-radius: 4px;