JSFiddle - React, Tailwind, and code Playground

by ChristianBundy

CSS

div.container {
    width:38em;
    border:1em solid black;
}

div.split {
    box-sizing:border-box;
    width:50%;
    border:1em silver ridge;<br>
    float:left;
}

JavaScript

<div class = "container" >
    <div class="split"> Box 1. </div>
<div class="split">Box 2</div > </div>