diff --git a/themes/stanford_basic/templates/page.html.twig b/themes/stanford_basic/templates/page.html.twig
index 443c01467..32a5238ad 100755
--- a/themes/stanford_basic/templates/page.html.twig
+++ b/themes/stanford_basic/templates/page.html.twig
@@ -45,7 +45,7 @@
         {{ page.help }}
       {%- endblock -%}
 
-      <section>
+      <section class="su-masthead--inner">
         {{ page.header }}
         {{ page.search }}
         {{ page.menu }}