JSFiddle - React, Tailwind, and code Playground

HTML

<html>
    <head>
    </head>
    <body>
        <ul>
            <li>ho</li>
            <li>ho</li>
            <li>ho</li>
            <li>ho</li>
            <li>ho</li>
        </ul>
    </body>
</html>

CSS

li {
    color: blue;
}

li:nth-child(even) {
    color:green;
}

li:nth-child(odd) {
    color:red;
}