diff --git a/site/content/docs/5.3/examples/headers/headers.css b/site/content/docs/5.3/examples/headers/headers.css
index 8230c9a5f5..f887573feb 100644
--- a/site/content/docs/5.3/examples/headers/headers.css
+++ b/site/content/docs/5.3/examples/headers/headers.css
@@ -10,6 +10,6 @@
   font-size: 85%;
 }
 
-.dropdown-toggle {
+.dropdown-toggle:not(:focus) {
   outline: 0;
 }