diff --git a/src/assets/stylesheets/app.css b/src/assets/stylesheets/app.css
index 3434aec..86e5a7f 100644
--- a/src/assets/stylesheets/app.css
+++ b/src/assets/stylesheets/app.css
@@ -164,7 +164,9 @@ select.form-control:not([multiple]):not([size]) {
   opacity: 0;
   position: absolute;
   z-index: -1;
-  top: 0; left: 0;
+  top: 0;
+  left: 0;
+  height: 100%;
 }
 
 .selectgroup + .selectgroup {