{% macro panel(title, description=None, show_submit_area=False) -%}
  <h3>{{ title }}</h3>
  {% if description %}<p>{{ description }}</p>{% endif %}
  <div class="card mb-5">
    <div class="card-body">{{ caller() }}</div>
    {% if show_submit_area %}
      <div class="card-footer">
        {# Submit Area #}
        <div class="mb-2 form-floating">
          <textarea name="body" class="form-control" placeholder="{{ _('Leave an internal message') }}" id="floatingTextarea2" style="height: 80px"></textarea>
        </div>
        <div class="text-end">
          <button type="button"
                  class="btn btn-secondary"
                  onclick="window.history.back();">
            {% trans %}Cancel{% endtrans %}
          </button>
          <button type="submit" class="btn btn-primary">{% trans %}Save changes{% endtrans %}</button>
        </div>
        {# /Submit Area #}
      </div>
    {% endif %}
  </div>
{%- endmacro %}