una/template/form_row_custom.html

<div __tr_attrs__>
    <bx_if:show_caption>
        <div class="bx-form-caption__class_caption__">__caption____required____help__</div>
    </bx_if:show_caption>
    <div class="bx-form-value__class_value__">
        <div class="bx-clear"></div>
        __value__
        <div class="bx-clear"></div>
    </div>
</div>