JSFiddle - React, Tailwind, and code Playground

HTML

<div class="center">
    Lorem ipsum
</div>

CSS

.center{
    position:absolute;
    display:block;
    height:100px;
    width:100px;
    left:50%;
    top:50%;
    margin-top:-50px;
    margin-left:-50px;
    background-color:red;
}