{% load cms_tags staticfiles sekizai_tags %}
{% with sid=instance.pk %}
  {% addtoblock "css" %}
    <style>
      #liquid-columns-{{ sid }} {
        column-count: {{ instance.num_columns }};
        -webkit-column-count: {{ instance.num_columns }};
      }
    </style>
  {% endaddtoblock %}
  <section id="liquid-columns-{{ sid }}"
           class="liquid columns columns-{{ instance.num_columns }}">
    {% for plugin in instance.child_plugin_instances %}
    	{% render_plugin plugin %}
    {% endfor %}
  </section>  
{% endwith %}