{% endif %}
        {% endfor %}
      </li>
    </ul>
    {% else %}
    No exercises for this tutorial.
    {% endif %}
  </div> <!--/col-xs-6-->
</div> <!--/row-->
<div class="row">
  <div class="col-xs-6">
    <h3>Watch this first</h3>
    {% if page.predecessors %}
    <ul>
    {% for node in page.predecessors %}
    <li> <a href="{{ node.link | prepend: site.baseurl }}">{{node.name}}</a>
    {% endfor %}
    </ul>
    {% else %}
    No prerequisites for this tutorial.
    {% endif %}
  </div>
  <div c