JSFiddle - React, Tailwind, and code Playground

HTML

<div class="parent">
    <div class="child"></div>
    <div class="child"></div>
    <div class="child"></div>
    <div class="child"></div>
    <div class="child"></div>
    <div class="child"></div>
    <div class="child"></div>
    
</div>

CSS

.parent{
    background:#eee;
    text-align:center;
    padding:20px;
}
.child{
    width:100px;
    height:100px;
    background:red;
    display:inline-block;
}