JSFiddle - React, Tailwind, and code Playground

HTML

<section>
    <h2>Title</h2>
</section>

CSS

section {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-image: url(//hdwallpaper-hd.com/wp-content/uploads/tumblr_static_bugs_wallpapers_298.jpg);
    background-position: center center;
    background-size: cover;
}