JSFiddle - React, Tailwind, and code Playground

HTML

<img src="http://wpcours.com/wp-content/uploads/2014/05/erreur404.jpg" alt="Erreur 404">

CSS

img {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -245px;
    margin-top: -135px;
}