JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
    <div class="tb">
        <div class="tb-cell">1</div>
        <div class="tb-cell">2</div>
        <div class="tb-cell">3</div>
    </div>
</div>

CSS

html, body { margin: 0; padding: 0; }

.wrapper {
    width: 100%;
    background: #E0E0E0;
    text-align: center;
}

.tb {
    display: inline-table;
    width: 100px;
    background: silver;
}

.tb-cell {
    display: table-cell;
}