JSFiddle - React, Tailwind, and code Playground

HTML

<div class="chv">
    Center horizontal and vertical align 
</div>

CSS

.chv{
width:200px;
    height:100px;
    position:absolute;
    left:50%;
    top:50%;
margin-left:-100px;
    margin-top:-50px;
    border:solid 1px red;
}