diff --git a/src/components/cardbuilder/card.css b/src/components/cardbuilder/card.css
index e206c1fccf..39cd65ba64 100644
--- a/src/components/cardbuilder/card.css
+++ b/src/components/cardbuilder/card.css
@@ -79,9 +79,9 @@ button {
     margin: 0.6em;
     transition: none;
     border: 0 solid transparent;
-    /* These both are needed in case cardBox is a button */
     outline: none !important;
-    contain: layout style;
+    contain: layout;
+    contain: style;
 }
 
 .card.show-focus:not(.show-animation) .cardBox {