JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://fb.me/react-with-addons-0.12.0.js"></script>
<script src="http://fb.me/JSXTransformer-0.12.0.js"></script>
<script src="http://fb.me/react-js-fiddle-integration.js"></script>

JavaScript 1.7

var Wrapper = React.createClass({
  render: function() {
    return (
      <div className="wrapper">
        before
          {this.props.children}
        after
      </div>
    );
  }
});

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

var WrappedHello = React.createClass({
    render: function() {
        return ( 
          <Wrapper>
            <Hello name="World!"/>
          </Wrapper>
        );
    }
});

React.render(<WrappedHello/>,document.body);