ForgeTracker/forgetracker/templates/tracker_widgets/options_admin.html

<form method="{{method}}"
       {% if enctype %}enctype="{{enctype}}"{% endif %}
      action="{{action}}">
  {% for field in widget.fields %}
    {% set ctx=widget.context_for(field) %}
    {% if field.field_type != 'hidden' %}
      <div class="grid-{{field.grid_width or '19'}}" style="margin-bottom: 20px">
        {% if field.show_label and field.label %}
        <label for="{{ctx.id}}">{{field.label}}:</label><br>
        {% endif %}
        {{field.display(**ctx)}}
        {% if ctx.errors and field.show_errors -%}
        <br><span {{widget.j2_attrs({'class':error_class})}}>{{ctx.errors}}</span>
        {%- endif %}
      </div>
    {% else %}
      {{field.display(**ctx)}}
    {% endif %}
  {% endfor %}
  <div class="grid-13">&nbsp;</div>
  <hr>
  <div class="grid-13">&nbsp;</div>
  <div class="grid-13">
    {% for b in buttons %}
      {{b.display()}}
    {% endfor %}
    <a href="#" onclick="window.history.back(); return false;" class="close">Cancel</a>
  </div>
</form>