<div class="gin--layout-form clearfix">
  <div class="layout-region layout-region--main">
    <div class="layout-region__content">
      {% block main %}
      {% endblock %}
    </div>
  </div>
  <div class="layout-region layout-region--secondary" id="default_admin_sidebar" tabindex="0">
    <div class="layout-region__content">
      <span class="gin-sidebar-draggable" id="gin-sidebar-draggable"></span>
      {% block secondary %}
      {% endblock %}
    </div>
  </div>
  <div class="layout-region layout-region--footer">
    <div class="layout-region__content">
      {% block footer %}
      {% endblock %}
    </div>
  </div>
</div>
