JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
<div class="common">
    lorem ipusm random text just for check
</div>
<div class="common">
    lorem ipusm random text just for check lorem ipusm random text just for check
</div>
</div>

CSS

.container{display: flex;}
.common{flex: 1;border:1px solid red;float:left;margin-left:5px;width:20%;padding:5px;}