JSFiddle - React, Tailwind, and code Playground

HTML

<div id="background">
    <div id="content">
        Hello world!
    </div>
</div>

CSS

html {
    height: 100%;
    width: 100%;
}
body {
    width:100%; 
    height:100%;
}
#background {
    width: 100%;
    height: 100%;
    background-image: url('file:///C:/xampp/htdocs/bosowa/gambar/bg.jpg');
    background-repeat: no-repeat;
    background-size: 100%;
}