una/modules/base/general/template/uploader_button_html5_attach.html

<div>
    <div id="__div_id__" class="filepond bx-uploader-html5-drop-area border-2 border-gray-300 border-dashed rounded-lg hidden"></div>
    <input type="text" id="__focus_div_id__" class="bx-uploader-html5-paste-catcher" tabindex="-1" aria-label="<bx_text_attribute:_sys_uploader_simple_submit_button />" style="display: none" />
    <div id="__errors_container_id__" class="bx-uploader-html5-errors-area bx-def-font-small"></div>
    <div id="__progress_div_id__" class="hidden">
        <div class="w-full bg-gray-200 rounded-full h-1 dark:bg-gray-700">
            <div class="bg-blue-600 h-1 rounded-full progress_line" style="width: 0%"></div>
        </div>
    </div>
</div>