netbox-community-netbox/netbox/templates/extras/dashboard/widget_add.html

{% load form_helpers %}

<form hx-post="{% url 'extras:dashboardwidget_add' %}" id="widget_add_form">
  {% csrf_token %}
  <div class="modal-header">
    <h5 class="modal-title">Add a Widget</h5>
    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
  </div>
  <div class="modal-body">
    {% block form %}
      {% render_field widget_form.widget_class %}
      <div class="row mb-3">
        <label class="col-sm-3 col-form-label text-lg-end">Description</label>
        <div class="col">
          <div class="form-control-plaintext">{{ widget_class.description|placeholder }}</div>
        </div>
      </div>
      {% render_field widget_form.color %}
      {% render_field widget_form.title %}
      {% render_form config_form %}
    {% endblock form %}
  </div>
  <div class="modal-footer">
    {% block buttons %}
      <button class="btn btn-primary">Save</button>
    {% endblock buttons %}
  </div>
</form>