JSFiddle - React, Tailwind, and code Playground
by mohammadAdil
HTML
<ul id="nav">
<li class="level-top over">
<a class="level-top">Link1</a>
<ul class="level0">
<li>1</li>
<li>2</li>
<li>3</li>
</ul>
</li>
</ul>
CSS
a { color: #fff; display: inline-block; text-decoration: none; padding: 0px 0px 26px 0px;}
JavaScript
jQuery('#nav li.over a.level-top').css({'color': 'red'});
var navLiOver = jQuery('#nav li.over');
navLiOver.children('a.level-top').css({'color': 'green'});