JSFiddle - React, Tailwind, and code Playground

by toroncino

HTML

<ul>
<li>1</li>
<li>2</li>
<li>3
    <ul>
        <li>sub 1</li>
        <li>sub 2</li>
    </ul>
</li>
</ul>

CSS

/*ul ul li:last-child { color: red }*/

.last li:last-child { color: red }

JavaScript

$('ul').last().addClass('last');