JSFiddle - React, Tailwind, and code Playground

by Yoghurts

HTML

<div class="container">

</div>

CSS

body,
html {
  width: 100%;
  height: 100%;
}

.container {
  border: 1px solid red;
  width: 100px;
  height: 100px;
  position: absolute;
  top: 50%;
  left:50%;
  margin-left:-50px;
  margin-top: -50px;
 
}