content: import React from 'react'
  import { Link } from 'gatsby'
  
  import Layout from '../components/layout'
  
  const NotFoundPage = () => (
    <Layout>
      <h1 data-testid="404">NOT FOUND</h1>
      <p>You just hit a route that doesn&#39;t exist... the sadness.</p>
      <pre data-testid="dom-marker">404</pre>
      <Link to="/" data-testid="index">
        Go to Index
      </Link>
    </Layout>
  )
  
  export default NotFoundPage
  