newsupernova/vendor/magento/module-ui/view/base/web/templates/modal/modal-prompt-content.html

<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<form <%= formAttr %>>
    <fieldset class="fieldset">
        <div class="field">
            <% if(data.label){ %>
            <label for="prompt-field-<%- data.id %>" class="label">
                <span><%= data.label %></span>
            </label>
            <% } %>
            <div class="control">
                <input type="text" data-role="promptField" id="prompt-field-<%- data.id %>" class="input-text" <%= inputAttr %>/>
            </div>
        </div>
    </fieldset>
</form>