import Document, { Head, Html, Main, NextScript } from 'next/document'

import { ServerStyleSheet } from 'styled-components'

let appColor = orange// input color name

export default class MyDocument extends Document {

static async getInitialProps(ctx) {

const sheet = new ServerStyleSheet()

const originalRenderPage = ctx.renderPage

try {

ctx.renderPage = () =>

originalRenderPage({

enhanceApp: (App) => (props) =>

sheet.collectStyles(<App {...props} />),

})

const initialProps = await Document.getInitialProps(ctx)

return {

_initialProps,

styles: (

<>

{initialProps.styles}

{sheet.getStyleElement()}

</>

),

}

}

}