content: import React from 'react'
  import Head from 'next/head'
  import Header from '../components/Header'
  import Footer from '../components/Footer'
  
  const colors = {
    white : '#ffffff',
    lightgrey: '#f2f2f2'
  };
  
  
  const cssMain = {
    background: colors.white,
    height: '100vh'
  }
  
  export default ({ children }) => (
    <div style={cssMain}>
    <Head>
      <style>
      @import 'https://cdnjs.cloudflare.com/ajax/libs/normalize/7.0.0/normalize.min.css'
      </style>
    </Head>
      { children }
      <Footer />
    </div>
  )