content: import React from 'react';
  
  export default({isLoading, error}) => {
      // Handle the loading state
      if (isLoading) {
        return <div>Loading...</div>;
      }
      // Handle the error state
      else if (error) {
        return (
            <div className="text-center">
              <h1>Error 404</h1>
              <h3>Page Not Found</h3>
              <p>Sorry the page you're looking for either doesn't exist or has moved.</p>
            </div>
        );
      }
      else {
        return null;
      }
  };