Is I really need to learn SASS language as a developer and what is the difference between SASS and normal CSS?
Good question to type into Google
Yeah, Google tell me about difference between SASS and CSS. But, it doesn’t give me a specific answer about should I really learn SASS as a developer and sorry for such a stupid question.
You need to learn it if you need to use it.
You don’t have to use it personally, but it still might be part of a job you are working on. I’d say learn it so you know the most common syntax. Then decide if you want to use it for your own stuff or not.