{% for group, options, index in widget.optgroups %}
  {% for option in options %}
    <div class="form-check mb-2">
      <input type="{{ option.type }}"
             name="{{ option.name }}"
             {% if option.value != None %}value="{{ option.value|stringformat:'s' }}"{% endif %}
             {% include "django/forms/widgets/attrs.html" with widget=option %}
             class="form-check-input">
      <label {% if option.attrs.id %}for="{{ option.attrs.id }}"{% endif %}
             class="form-check-label">{{ option.label }}</label>
      {% if option.description %}<div class="form-text">{{ option.description }}</div>{% endif %}
    </div>
  {% endfor %}
{% endfor %}