JSFiddle - React, Tailwind, and code Playground

by thirtydot

HTML

<div id="container">
    <div id="left">&nbsp;</div>
    <div id="mid">mid</div>
    <div id="right">&nbsp;</div>
</div>

CSS

#container {
    width: 100%;
    height: 200px;
    display: table
}
#left, #mid, #right {
    display: table-cell;
    background: #ccc;
    outline: 2px dashed blue
}
#mid {
    width: 400px;
    background: #f0f
}