JSFiddle - React, Tailwind, and code Playground

by Chuan Shao

HTML

<div>
  <div id="a">
     AAA
  </div>
  <div id="b">
    BBBBB
  </div>
</div>

CSS

#a {
  background: red;
  width: 100px;
  height: 100px;
  float: left;
}
#b {
  background: green;
  width: 200px;
  height: 200px;
}