<div class="form-group">
  {% if field.label %}
    <label class="col-sm-2 control-label {% if style.hide_label %}sr-only{% endif %}">
      {{ field.label }}
    </label>
  {% endif %}

  <div class="col-sm-10">
    <select class="form-control" name="{{ field.name }}">
      {% if field.allow_null or field.allow_blank %}
        <option value="" {% if not field.value %}selected{% endif %}>--------</option>
      {% endif %}
      {% for select in field.iter_options %}
          {% if select.start_option_group %}
            <optgroup label="{{ select.label }}">
          {% elif select.end_option_group %}
            </optgroup>
          {% else %}
            <option value="{{ select.value }}" {% if select.value == field.value %}selected{% endif %} {% if select.disabled %}disabled{% endif %}>{{ select.display_text }}</option>
          {% endif %}
      {% endfor %}
    </select>

    {% if field.errors %}
      {% for error in field.errors %}
        <span class="help-block">{{ error }}</span>
      {% endfor %}
    {% endif %}

    {% if field.help_text %}
      <span class="help-block">{{ field.help_text }}</span>
    {% endif %}
  </div>
</div>
