the issue</a>.</p>
  <p>Even though native HTML attributes should be used where possible, authors could choose to use <code>aria-required="true"</code> instead. However, authors should not use <code>aria-invalid="false"</code> to solve this issue.</p>
  <blockquote>
    <p><i>However, if the user has not attempted to submit the form, authors SHOULD NOT set the aria-invalid attribute on required widgets simply because the user has not yet entered data.</i></p>
    <p><a href="https://www.w3.org/TR/wai-aria-1