symposion_app/pinaxcon/templates/site_base_onecolumn.html

{% extends "site_base.html" %}
{% block body_base %}
    <div style="height: 100px;" />
    <main role="main">
<div class="l-content-page">
        <section id="content_body">
        <div class="container">
    {% include "_messages.html" %}
    {% block body %}
      {% block content %}
      {% endblock %}
    {% endblock %}
</div>
</section>
</div>
{% endblock %}