less/modal.less

@@ -42,7 +42,13 @@
 }
 
 .hook-modal-misc() {
-  .uk-modal, uk-dropdown {
+  #modal-container {
+    & > .uk-dropdown {
+      z-index: @modal-z-index + 1;
+    }
+  }
+
+  .uk-modal, .uk-dropdown {
 
     .uk-button, uk-icon-button {
       box-shadow: none !important;