diff --git a/app/assets/stylesheets/framework/dropdowns.scss b/app/assets/stylesheets/framework/dropdowns.scss
index 5f270e288ae22eb8f62059605e3e1aa114c289ab..bc95fb06c840785f5fdce19812dccc17a0f6716c 100644
--- a/app/assets/stylesheets/framework/dropdowns.scss
+++ b/app/assets/stylesheets/framework/dropdowns.scss
@@ -189,7 +189,7 @@
   width: auto;
   top: 100%;
   left: 0;
-  z-index: 9;
+  z-index: 300;
   min-width: 240px;
   max-width: 500px;
   margin-top: 2px;