JSFiddle - React, Tailwind, and code Playground

by trkli

HTML

<div class="wrap">
  <div class="el mod">1</div>
  <div class="el mod">2</div>
  <div class="el mod">3</div>
  <div class="el">4</div>
</div>

JavaScript

$('.mod').last().css("color", "pink");