JSFiddle - React, Tailwind, and code Playground

by QW01_01

HTML

<div class="container">
<span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></div>

CSS

.container{
    text-align:center;
    font-size:0;
}
.container > span{
    outline:1px solid green;
    display:inline-block;
    width:50px;
    height:50px;
    font-size:16px;
}