node_modules/material-design-lite/src/list/snippets/list-item.html

<!-- Simple list -->
<style>
.demo-list-item {
  width: 300px;
}
</style>

<ul class="demo-list-item mdl-list">
  <li class="mdl-list__item">
    <span class="mdl-list__item-primary-content">
      Bryan Cranston
    </span>
  </li>
  <li class="mdl-list__item">
    <span class="mdl-list__item-primary-content">
      Aaron Paul
    </span>
  </li>
  <li class="mdl-list__item">
    <span class="mdl-list__item-primary-content">
      Bob Odenkirk
    </span>
  </li>
</ul>