JSFiddle - React, Tailwind, and code Playground

by vivmaha

HTML

<div class="outer">
    <div class="inner">
    </div>
</div>

CSS

.outer {
    height: 500px;
    width: 300px;
    background: blue;
}

.inner {
    width: 200px;
    height: 200px;
    background:green;
    margin: auto auto 0 auto;
}