JSFiddle - React, Tailwind, and code Playground

by Diana Lemen

HTML

<div class="two">
<div class="one">
</div>
</div>

CSS

.one {
  width: 60px;
  height: 60px;
  background-color: green;
  position: relative;
  left: calc(50% - 30px);
  top: calc(50% - 30px);
}

.two {
  background-color: red;
  position: absolute;
  width: 100%;
  height: 200px;
}