JSFiddle - React, Tailwind, and code Playground

by Wexcode

HTML

<span></span><div id="any-height"></div>

CSS

* { margin: 0; padding: 0; }
html, body { 
    height: 100%;
    text-align: center; }
span { 
    height: 100%;
    vertical-align: middle;
    display: inline-block; }
#any-height { 
    background: #000;
    text-align: left;
    width: 200px;
    height: 200px;
    vertical-align: middle;
    display: inline-block; }