Update utility class breakpoint

Author: hexagoncircle

src/site/_includes/layouts/base.njk

@@ -59,7 +59,7 @@ ogimage: "/img/og/default-og-image.png"
         </symbol>
       </defs>
     </svg>
-    <div class="sm:grid sm:page-layout">
+    <div class="md:grid sm:page-layout">
       <div class="bg-gray-100 dark:bg-blue-900 border-r border-gray-300 dark:border-blue-800">
         {% include "header.njk" %}
       </div>