content: import React from 'react';
  import Header from 'shared/Header';
  
  class NotFound extends React.Component {
    static contextTypes = {
      router: React.PropTypes.object.isRequired,
    }
    render() {
      return (
        <div>
          <Header>Not found!</Header>
        </div>
      );
    }
  }
  
  export default NotFound;
  