update home template

templates/index.html

@@ -1,10 +1,10 @@
-{% extends "base.html" %}
-
+{% extends "_default/base.html" %}
 {% block content %}
+
 <!-- home page template, has a banner and rows of page summaries -->
 <div>
     {% set page = get_page(path="home/index.md") %}
     {{page.content | safe}}
 </div>
 
-{% endblock content %}
+{% endblock content %}