JSFiddle - React, Tailwind, and code Playground

HTML

<div id="div1"></div>
<div id="div2"></div>
<div id="div3"></div>

CSS

div {
  position: absolute;
  height: 200px;
  width: 200px;
}
div#div1 {
  z-index: 1;
  left: 0px;
  top: 0px;
  background-color: blue;
}
div#div2 {
  z-index: 3;
  left: 100px;
  top: 100px;
  background-color: green;
}
div#div3 {
  z-index: 2;
  left: 50px;
  top: 150px;
  background-color: red;
}