text: import React from "react"
  import PropTypes from "prop-types"
  
  import Header from './header'
  import Footer from './footer'
  
  import './layout.css'
  
  const Layout = ({ children }) => (
    <div className='container'>
      <Header />
      <main id='main' role='main'>
        {children}
      </main>
      <Footer />
    </div>
  )
  
  Layout.propTypes = {
    children: PropTypes.node.isRequired,
  }
  
  export default Layout
  