diff --git a/app/assets/stylesheets/bootstrap.css b/app/assets/stylesheets/bootstrap.css
index d1b46bc81..c8e331abe 100644
--- a/app/assets/stylesheets/bootstrap.css
+++ b/app/assets/stylesheets/bootstrap.css
@@ -4065,6 +4065,7 @@ button.close {
   top: 0;
   right: 0;
   left: 0;
+  bottom: 0;
   background-color: #000;
 }
 .modal-backdrop.fade {