Why extract css
问题 I'm building a single page app using webpack. Have seen several times that it is recommended to extract css from production build but didn't find the reason. Could anyone explain why it is treated as a best practice and what the advantages of that for production? Is it needed for caching styles and js separately on client only or there are other reasons, cons, pros? An example of such recommendation you can find by link below https://github.com/webpack-contrib/sass-loader In production