JSFiddle - React, Tailwind, and code Playground

HTML

<div class="myDiv">
    <div>
        I want to be red.
    </div>
</div>
<p>I'm some other content on the page</p>

<div class="myDiv">
    <div>
        I want to be blue.
    </div>
</div>

CSS

.myDiv div:nth-child(odd) {
    color: red;
}

.myDiv div:nth-child(even) {
    color: blue;
}