content: import React from 'react';
  import Header from './Header';
  import Container from './Container';
  import Ribbon from './Ribbon';
  
  class App extends React.Component {
  
    render () {
      return (
        <div>
          <Header />
          <Container />
          <Ribbon />
        </div>
      );
    }
  
  }
  
  export default App;
  