JSFiddle - React, Tailwind, and code Playground

HTML

<div>
    abc
</div>
<div>
    123
</div>
<span>blue</span>
<ul>
    <li>vinod</li>
</ul>

JavaScript

$(document).ready(function () {
    
    $('div').css("color", "blue");
        
        // Still blue!
    
});