<div class="align-self-end">Aligned flex item</div>
<!-- responsive variations -->
<div class="align-self-sm-end">Aligned flex item</div>
<div class="align-self-md-end">Aligned flex item</div>
<div class="align-self-lg-end">Aligned flex item</div>
<div class="align-self-xl-end">Aligned flex item</div>
