JSFiddle - React, Tailwind, and code Playground

by David Thomas

HTML

<div id="mydiv">mydiv<div class="myclass">myclass</div></div>

CSS

div {
    width: 50%;
    margin: 0 auto;
    padding: 1em;
    border: 1px solid #f90;
    border-radius: 1em;
}

JavaScript

$('#mydiv').find('.myclass').css('background-color','#ffa');