JSFiddle - React, Tailwind, and code Playground

HTML

<a href="http://link.com"><div class="thumbnail">Link to somewhere</div></a>

CSS

.thumbnail{
  position: absolute;
  bottom: 0;
  right: 0;
}

a{
  display: block;
  position: relative;
  width: 200px;
  height: 200px;
  background-color: lightgrey;
}