JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.14.6/react.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/0.14.6/react-dom.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.23/browser.js"></script>
<div id="app"></div>

Babel + JSX

var Chat = React.createClass({
  render: function() {
    return <div>Hello</div>;
  }
});

ReactDOM.render(
  <Chat />,
  document.getElementById('app')
);