JSFiddle - React, Tailwind, and code Playground

HTML

<div id="top">
    <h1>Words</h1>
</div>
<div id="wrapper">
    <div class="box">Words</div>
    <div class="box">Words</div>
    <div class="box">Words</div>
    <div class="box">Words</div>
</div>

CSS

#wrapper {clear:both;float:left;margin-top:20px;width:500px}
.box {float:left;width:100px;border:1px solid #000;margin-right:20px}