Update default.html

docs/_layouts/default.html

@@ -41,13 +41,13 @@
         
         <div>
           {% for item in site.data.nav2.toc2 %}
-            <h3>{{ item.title }}</h3>
+            <i>{{ item.title }}</i>
               {% if item.subfolderitems[0] %}
                   {% for entry in item.subfolderitems %}
                       <br><a href="{{ entry.url }}">{{ entry.page }}</a>
                         {% if entry.subsubfolderitems[0] %}
                           {% for subentry in entry.subsubfolderitems %}
-                             &nbsp; <a href="{{ subentry.url }}">{{ subentry.page }}</a>
+                             <br> &nbsp; <a href="{{ subentry.url }}">{{ subentry.page }}</a>
                           {% endfor %}
                         {% endif %}
                   {% endfor %}