jellyfin-web/dashboard-ui/bower_components/emby-webcomponents/prompt/prompt.template.html

<div class="formDialogHeader">
    <button is="paper-icon-button-light" class="btnCancel autoSize" tabindex="-1"><i class="md-icon">&#xE5C4;</i></button>
</div>

<div class="formDialogContent smoothScrollY">
    <div class="dialogContentInner dialog-content-centered">
        
        <h1 class="dialogContentTitle"></h1>

        <form>
            <div class="inputContainer">
                <input is="emby-input" type="text" id="txtInput" label="${LabelPrePaddingMinutes}"/>
                <div class="fieldDescription"></div>
            </div>

            <div class="formDialogFooter">
                <button is="emby-button" type="submit" class="raised btnSubmit block formDialogFooterItem">
                    <span>${ButtonOk}</span>
                </button>
            </div>

        </form>
    </div>
</div>