JSFiddle - React, Tailwind, and code Playground

by John Doe

HTML

<body>
    <div>test</div>
    <div>test</div>
    <div>test</div>
    <div>test</div>
    <div>test</div>
    <div>test</div>
    <div>test</div>
</body>

CSS

body::after {
  content: "";
  background: url(https://images.pexels.com/photos/271667/pexels-photo-271667.jpeg);
  opacity: 1;
  top: 0px;
  left: 0;
  bottom: 0;
  right: 0;
  position: absolute;
  z-index: -1;   
}