text: import React, { Component } from 'react';
  import '../App.css';
  
  class NotFound extends Component {
    render() {
      return (
        <div>
          <h3>404 page not found</h3>
          <p>The page you are looking for does not exist.</p>
        </div>
      );
    }
  }
  
  export default NotFound;
  