content: import React from 'react';
  
  let DumbThing = React.createClass({
  
    propTypes: {
      text: React.PropTypes.string,
      size: React.PropTypes.number,
      isRed: React.PropTypes.bool
    },
  
    render() {
  
      const styles = {
        color: this.props.isRed ? 'red':'#333',
        fontSize: this.props.size
      };
  
      return (
        <div style={styles}>
          <h3>{this.props.text}</h3>
        </div>
      );
    }
  });
  
  export default React.createClass({
    render() {
      return (
        <DumbThing
          text="This is a dumb use of props"
          size={24}
          isRed={true}
        />
      );
    }
  });
  