JSFiddle - React, Tailwind, and code Playground

by tomasjurman

HTML

<div class="parent">
    <div class="child"></div>    
</div>

CSS

.parent {
  display: flex;
  height: 300px;
  background: #333;  
}

.child {
  width: 100px; 
  height: 100px;  
  background: green;
  margin:auto;
}