JSFiddle - React, Tailwind, and code Playground

HTML

<span>hello</span>
<span>hello
<!-- <p>asd</p> --> <!-- first uncomment this -->
</span>

CSS

span {
  height: 200px;
  width:200px;
  background: red;
  display: inline-block;
  border: 2px solid green;
  margin: 4px;
  /*float: left*/ /*Second uncomment this*/
}