JSFiddle - React, Tailwind, and code Playground

by luka kupunia

HTML

<div id="box1">
  <h1>luka</h1>
  <img src="https://picsum.photos/300/200" alt="">
</div>
<div id="box2"></div>

CSS

body {
  margin: 0;
}
* {
  box-sizing: border-box;
}
div#box1 {
  animation: luka 3s linear infinite;
  display:inline-block;
}
div#box1:hover {
  animation-play-state: paused;
}
@keyframes luka {
  100% {
    opacity: 0;
  }
}

JavaScript

var a = document.getElementById('box1');
var b = document.getElementById('box2');
b.innerHTML = a.innerHTML;