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

<div class="hidden uploader_progress bx-def-padding-top">
    <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>