Question

what are the benefits of CSS explain all

Answer 1

Answer:

Explanation:

They don’t necessarily make the page load faster, depending on your webserver, the version of the HTTP protocol the server uses, whether the browser speaks the protocol, and other factors, they may delay rendering of content on the page.

Javascript and CSS are render-blocking so, it doesn’t really matter how fast they download, they still have to be uncompressed (if they were served compressed) parsed, and executed and this is not done in parallel as different scripts may add or remove content from the page. So the actual download speed is only part of the equation. Parsing and execution, as far as I know, are only executed in parallel when you use workers