components/breadcrumb/breadcrumb.html

<nav aria-label="breadcrumb" class="mzp-c-breadcrumb">
  <ol class="mzp-c-breadcrumb-list">
    <li class="mzp-c-breadcrumb-item">
      <a href="#">Parent page</a>
    </li>
    <li aria-current="page" class="mzp-c-breadcrumb-item">
      Child page
    </li>
  </ol>
</nav>