JSFiddle - React, Tailwind, and code Playground

HTML

<div id="list2">color</div>

CSS

#list2{background:red;transition:0.5s ease;-moz-transition:0.5s ease;-webkit-transition:0.5s ease;}
#list2.clicked{background:blue;}

JavaScript

$(function(){ $('#list2').click(function(){ $(this).toggleClass('clicked') }) });