   <p>This module has no contents yet.</p>
      {% endfor %}
    </div>
    <h3>Add new content:</h3>
    <ul class="content-types">
      <li>
        <a href="{% url "module_content_create" module.id "text" %}">Text</a>
      </li>
      <li>
        <a href="{% url "module_content_create" module.id "image" %}">Image</a>
      </li>
      <li>
        <a href="{% url "module_content_create" module.id "video" %}">Video</a>
      </li>
      <li>
        <a href="{% url "module_content_create" module.id "f