<footer class="footer">
  <div class="d-sm-flex justify-content-center justify-content-sm-between">
    <span class="text-muted text-center text-sm-left d-block d-sm-inline-block">{{Nfs::content('app')}}</span>
    <span class="float-none float-sm-right d-block mt-1 mt-sm-0 text-center">Copyright © {{date('Y')}}. All rights reserved.</span>
  </div>
</footer>