JSFiddle - React, Tailwind, and code Playground

HTML

<div id="example">
  <a href="#"></a>
  <a href="#"></a>
  <a href="#"></a>
  <a href="#"></a>
  <br />
  <a href="#"></a>
  <a href="#"></a>
  <a href="#"></a>
  <a href="#"></a>
</div>

CSS

#example {
  background-color: #222;
  display: inline-block;
}

#example a {
  background-color: red;
  display: inline-block;
  height: 80px;
  width: 80px;
  margin: 0;
  padding: 0;
}