Breadcrumb

<ul class="breadcrumb">
  <li class="breadcrumb__item">
    <a href="#" class="breadcrumb__link">Home</a>
  </li>
  <li class="breadcrumb__item">
    <a href="#" class="breadcrumb__link">Library</a>
  </li>
  <li class="breadcrumb__item">
    Book
  </li>
</ul>