{% load i18n %}
<details
    class="details-panel box"
    {% if visible %}open{% endif %}
>
    <summary role="heading" aria-level="2">
        <span class="title is-5">{% block header %}{% endblock %}</span>
        <span class="details-close icon icon-x" aria-hidden="true"></span>
    </summary>

    <section class="{{ class }} mt-2">
        {% block form %}{% endblock %}
    </section>
</details>