rsnext/examples/with-dynamic-app-layout/pages/index.js

import React from 'react'
import Link from 'next/link'

import BlueLayout from '../layouts/BlueLayout'

const BluePage = () => {
  return (
    <p>
      This is the <strong style={{ color: 'blue' }}>Blue</strong> page, it's
      borders are blue
      <br />
      <br />
      Go to the{' '}
      <Link href='/red'>
        <a style={{ color: 'red' }}>Red Page</a>
      </Link>
      <br />
      <br />
      Go to the{' '}
      <Link href='/green'>
        <a style={{ color: 'green' }}>Green Page</a>
      </Link>
    </p>
  )
}

BluePage.Layout = BlueLayout

export default BluePage