<div class="panel panel-default"> <div class="panel-heading"> <h4 class="panel-title"> <a class="accordion-toggle" data-toggle="collapse" data-parent="#{{ div.data_parent }}" href="#{{ div.css_id }}">{{ div.name }}</a> </h4> </div> <div id="{{ div.css_id }}" class="panel-collapse collapse{% if div.active %} in{% endif %}" > <div class="panel-body"> {{ fields|safe }} </div> </div> </div>