fix: layout (keep footer section to bottom of page)

Author: mucho613

_layouts/default.html

@@ -13,7 +13,7 @@
   <div class="bg-white rounded-2xl min-h-full flex-1 flex flex-col">
     {% include header.html %}
 
-    <div>
+    <div class="flex-1">
       {{ content }}
     </div>