JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>

<script src="//fb.me/react-0.14.3.js"></script>
<script src="//fb.me/react-dom-0.14.3.js"></script>
 
  <title>React JS</title>

<body>
  <div id="root"></div>
</body>

Babel + JSX

ReactDOM.render(
  <h1>Hello, world!</h1>,
  document.getElementById('root')
);