docs/_includes/anchor.html

{% if include.class %}
  {% assign class = include.class %}
{% else %}
  {% assign class = 'h2' %}
{% endif %}
<div>
  <div class='{{ class }}'>
    <div class='anchor-id' id='{{ include.hash }}'></div>
    <a class='anchor' href='#{{ include.hash }}' name='{{ include.hash }}'>{{ include.title }}</a>
    {% if include.edit %}
      <a data-toggle="tooltip" data-placement="top" title="Edit this on Github" class="icon-edit" href="{{ site.github.repository_url }}/edit/master/docs/_includes/api/{{ include.hash }}.html" target="_blank"></a>
    {% endif %}
  </div>
</div>