diff --git a/app/assets/stylesheets/zammad.scss b/app/assets/stylesheets/zammad.scss
index 4757e73b2..686c09ae5 100644
--- a/app/assets/stylesheets/zammad.scss
+++ b/app/assets/stylesheets/zammad.scss
@@ -7462,6 +7462,7 @@ output {
     height: 100%;
     background: white;
     border-radius: 0 0 5px 5px;
+    pointer-events: none;
   }
 
   img {