next.js/examples/with-tailwindcss/components/nav.js

import Link from 'next/link'

const links = [
  { href: 'https://github.com/zeit/next.js', label: 'Github' },
  { href: 'https://nextjs.org/docs', label: 'Docs' }
]

export default function Nav () {
  return <nav>
    <ul className='flex justify-between items-center p-8'>
      <li className='list-reset'>
        <Link prefetch href='/'>
          <a className='text-blue no-underline'>Home</a>
        </Link>
      </li>
      <ul className='flex justify-between items-center'>
        {links.map(
          ({ href, label }) => (
            <li key={`${href}${label}`} className='list-reset ml-4'>
              <Link href={href}>
                <a className='btn-blue no-underline'>{label}</a>
              </Link>
            </li>
          )
        )}
      </ul>
    </ul>
  </nav>
}