JSFiddle - React, Tailwind, and code Playground

by Pasky Org

HTML

<div class="cn">
    <div class="inner">
        test
    </div>
</div>

CSS

div.cn {
    position: relative;
    width: 500px;
    height: 500px;
    background: gray;
}

div.inner {
    position: absolute;
    top: 50%; 
    transform: translate(-50%,50%);
    background: gold;
    padding: 2rem;
}