JSFiddle - React, Tailwind, and code Playground

HTML

<div class="a">
    <div class="b">This is b</div>
    <div class="c">This is c</div>      
</div>

CSS

.a{border:solid;width:300px;}

.b{border:solid;width:100px;color:red; }

.c{border:solid;width:100px;color:green; }

JavaScript

stack