JSFiddle - React, Tailwind, and code Playground

by glee

HTML

<div class = "container">
    <div class = "fixed">
        I'm 150px wide! Glee is awesome!
    </div>
    <div class = "fluid">
        I'm fluid! Glee is awesome!
    </div>
    <div class = "fixed">        
        I'm 150px wide! Glee is awesome!
    </div>
</div>

CSS

html, body {
    height: 100%;
    font-family: 'Arial', 'Helvetica', Sans-Serif;
}
.container {
    display: table;
    width: 100%;
    height: 100%;
}
.container > div {
    display: table-cell;
    text-align: center;
}
.fixed {
    width: 150px;
    background: rgb(34, 177, 77);
    color: white;
}
.fluid {
    background: rgb(0, 162, 232);
}