JSFiddle - React, Tailwind, and code Playground

HTML

<div class="widget">One</div>
<div class="widget">Two</div>
<div class="widget">Three</div>
<div class="widget">Four</div>

CSS

.widget {
    width: 100px;
    height: 100px;
    background-color: #ddd;
    margin: 2px;
    display: inline-block;
}