diff --git a/source b/source
index 585510e9568..13b64c2abc5 100644
--- a/source
+++ b/source
@@ -112952,7 +112952,7 @@ rt { display: ruby-text; }
 :link:active, :visited:active { color: #FF0000; }
 :link, :visited { text-decoration: underline; cursor: pointer; }
 
-:focus { outline: auto; }
+:focus-visible { outline: auto; }
 
 mark { background: yellow; color: black; } /* this color is just a suggestion and can be changed based on implementation feedback */