<ul class="list list-stacked">
    <li class="list-item stacked">List Item 1</li>
    <li class="list-item stacked">List Item 2</li>
    <li class="list-item stacked">List Item 3</li>
    <li class="list-item stacked">List Item 4</li>
    <li class="list-item stacked">List Item 5</li>
    <li class="list-item stacked">List Item 6</li>
</ul>