text: import React, { Component } from 'react';
  
  class NotFoundPage extends Component {
      render() {
          return (
              <div className="container">
                  
                  <div className="alert alert-danger">
                      <button type="button" className="close" data-dismiss="alert" aria-hidden="true">&times;</button>
                      <strong>Page not found</strong> ERROR 404 - Page not found
                  </div>
                  
              </div>
          );
      }
  }
  
  export default NotFoundPage;
  