Small fixes.

content/components/toc.njk

@@ -1,8 +1,9 @@
 {% macro header(size, text) %}
     {% append "toc" %}
-    <a name="{{ text | replace(" ", "-") }}" class="toc-{{ size }}">{{ text }}</a>
+        <a href="#{{ text | replace(" ", "-") }}" class="toc-{{ size }}">{{ text }}</a>
     {% endappend %}
 
+    <a name="{{ text | replace(" ", "-") }}"></a>
     <{{ size }}>
         {{ text }}
     </{{ size }}>

content/templates/article.njk

@@ -21,7 +21,7 @@
             </div>
         </div>
 
-        {% block body %}{% endblock %}
+        {% block main %}{% endblock %}
     </article>
 </body>
 </html>