JSFiddle - React, Tailwind, and code Playground

by qian jin

HTML

<div>
  <div class="block"></div>
  <div class="block"></div>
  <div class="block"></div>
  <div class="block"></div>
</div>

CSS

.block {
  display: inline-block;
  width: 30px;
  height: 30px;
  background: red;
}