una/studio/template/form_view_translatable.html

<div class="bx-form-input-translator">
    <div class="bx-form-input-language-current bx-def-font-small">
        <a href="javascript:void(0)" onclick="javascript: fvtTogglePopup('__name__', this)">__flag__ __title__</a>
    </div>
    __popup__
</div>