<label class="sr-only separator" for="{{id}}">
<span>{{prompt}}</span>
</label>
<input type="text"
id="{{id}}"
name="callback_{{index}}"
value="{{value}}"
data-validator="required"
required
data-validator-event="keyup"
class="form-control input-lg"
placeholder="{{prompt}}"
{{#equals index 0}}autofocus{{/equals}} />