You mean extract into a separate stylesheet file? Wouldn't that lead to https://en.wikipedia.org/wiki/Flash_of_unstyled_content https://en.wikipedia.org/wiki/F

You mean extract into a separate stylesheet file? Wouldn't that lead to https://en.wikipedia.org/wiki/Flash_of_unstyled_content https://en.wikipedia.org/wiki/Flash_of_unstyled_content issues? Maybe some memoization could help if there are performance issues with regenerating `document.styleSheets`...