{% extends "_base.html" %} {% load static %} {% load filters %} {% block styles %} {{ block.super }} {% endblock styles %} {% block ui_active_tab %}'subjects'{% endblock ui_active_tab %} {% block page_description %}{% endblock page_description %} {% block breadcrumb %} {% include "mail_templates/breadcrumb.html" %} {% endblock breadcrumb %} {% block maincontent %} {% block content %}