overloading cell placeholder in order to apply styles

templates/combo/placeholder.html

@@ -0,0 +1,8 @@
+{% load combo %}
+{% for cell in cells %}
+<div class="block cell {{ cell.css_class_name }} {% if cell.slug %}{{cell.slug}}{% endif %}"
+     {% if cell.ajax_refresh %}
+     data-ajax-cell-url="{% url 'combo-public-ajax-page-cell' page_pk=page.id cell_reference=cell.get_reference %}"
+     data-ajax-cell-refresh="{{ cell.ajax_refresh }}"
+     {% endif %}><div>{% render_cell cell %}</div></div>
+{% endfor %}