text: import React from 'react';
  import PropTypes from 'prop-types';
  import Navbar from './navbar';
  import './layout.css';
  
  const Layout = ({ children }) => (
    <div>
      <Navbar />
      {children}
    </div>
  );
  
  Layout.propTypes = {
    children: PropTypes.node.isRequired,
  };
  
  export default Layout;
  