JSFiddle - React, Tailwind, and code Playground

by Anton Konjahin

HTML

<div id='wrap'>
  <div class='elem'>1</div>
  <div class='elem'>2</div>
</div>

CSS

.elem{
    color: red;
    padding-left: 30px;
}

JavaScript

setInterval(function() {document.getElementById('wrap').innerHTML = "<div class='elem'>3</div>" + 
    "<div class='elem'>4</div>";}, 300);