components/forms/11-error-list/error-list.html

<div class="mzp-c-form-errors">
  <ul class="mzp-u-list-styled">
    <li>You must provide an e-mail address.</li>
    <li>You must select a language.</li>
    <li>Your username must be at least six characters.</li>
    <li>You must accept the terms and conditions.</li>
  </ul>
</div>