JSFiddle - React, Tailwind, and code Playground

HTML

<div id="box">
    <div>
        <p>Lorem ipsum dolor sit amet</p>
    </div>
    <div>
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Dignissimos atque blanditiis aspernatur tempora quo veniam voluptate perspiciatis officia perferendis aperiam quod hic nesciunt eum vel voluptatem maxime facilis velit suscipit.</p>
    </div>
    <div>
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Neque suscipit ad quas officiis at doloremque.</p>
    </div>
</div>

CSS

#box {
    width: 100%;
    display: table;
    table-layout: fixed;
    border-spacing: 3px;
}

#box > div {
    padding: 3px;
    background: #ddd;
    display: table-cell;
}

p { margin: 0 }