JSFiddle - React, Tailwind, and code Playground

by niklasvh

HTML

<div>
    a
</div>

CSS

div{
 width:100px;
 height:100px;   
}

JavaScript

window.setInterval(function(){
    
   window.setTimeout(function(){
       $('div').css('background-image','url(http://sstatic.net/stackexchange/Img/launched-ads/english.png)');
   },100);
    $('div').css('background-image','url(http://www.gravatar.com/avatar/e526fad25155097bcda4a97b26d78993?s=32&d=identicon&r=PG)');
},3000);