diff --git a/omega-web/src/less/popup.less b/omega-web/src/less/popup.less
index 2649651..ca1fef7 100644
--- a/omega-web/src/less/popup.less
+++ b/omega-web/src/less/popup.less
@@ -86,6 +86,10 @@ li > a {
   box-shadow: none !important;
 }
 
+ul.dropdown-menu {
+  position: relative;
+}
+
 li .dropdown-menu {
   position: static;
   top: initial;