message: simplify base css output
diff: @@ -30,9 +30,8 @@ export default class MyDocument extends Document {
  <meta charSet="utf8" />
  <link rel="icon" href={asset('/static/assets/favicon.png')} />
  <link rel="apple-touch-icon" href={asset('/static/assets/apple-touch-icon.png')} />
  - <BaseCSS id="primer-base" />
  - {/* eslint-disable-next-line react/no-danger */}
  - <style data-emotion dangerouslySetInnerHTML={{__html: css}} />
  + <BaseCSS />
  + <style data-emotion>{css}</style>
  {styles}
  <meta name="viewport" content="width=device-width,initial-scale=1" />
  <meta name="og:title" content="Primer React" />
  