footer.html

<footer class="site-footer h-card">
  <data class="u-url" href="{{ "/" | relative_url }}"></data>

  <div class="wrapper">

    <div class="footer-col-wrapper">
      <div class="footer-col one-half">
      </div>
      <div class="footer-col one-half">
      </div>
    </div>

  </div>

</footer>