JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
        <li>li 1</li>
        <li>li 2</li>
        <li>li 3</li>
        <li>li 4</li>
        <li>li 5</li>
    </ul>

JavaScript

$('ul li').each(function(index)
{
    if( index > 2 )
    {
        $(this).css('color','red');
    }
});