diff --git a/core/misc/dropbutton/dropbutton.css b/core/misc/dropbutton/dropbutton.css
index 5d1ee5b..2bf7dca 100644
--- a/core/misc/dropbutton/dropbutton.css
+++ b/core/misc/dropbutton/dropbutton.css
@@ -33,7 +33,7 @@
 .js td .dropbutton-widget {
   position: absolute;
 }
-.js td .dropbutton-multiple {
+.js td .dropbutton-wrapper {
   display: block;
   min-height: 2em;
   position: relative;
