import React from 'react' import { ServerStyleSheet } from 'styled-components'; import Document, { Html, Head, Main, NextScript } from 'next/document' export default class MyDocument extends Document { // static getInitialProps({ renderPage }) { // // Step 1: Create an instance of ServerStyleSheet // const sheet = new ServerStyleSheet(); // // Step 2: Retrieve styles from components in the page // const page = renderPage((App) => (props) => // sheet.collectStyles(), // ); // // Step 3: Extract the styles as