JSFiddle - React, Tailwind, and code Playground

HTML

<div class='red'></div>
<div class='blue'></div>
<div class='green'></div>

CSS

.red{
  width: 100px;
  height: 100px;
  left: 20px;
  top: 20px;
  background: red;
  position: absolute;
}
.blue{
  width: 50px;
  height: 50px;
  left: 60px;
  top: 60px;
  background: blue;
  position: absolute;
}
.green{
  width: 100px;
  height: 100px;
  left: 50px;
  top: 50px;
  background: green;
  position: absolute;
}