Where to start learning Less and SASS preprocessors?

Question

css

Good afternoon,
I want to learn preprocessors for CSS, namely Less and / or SASS.
Question to those who have already studied.
How did you do that?
What did you start with?

Answer 1

Read the official documentation. It is not big, because it is the same CSS only with goodies.

Answer 2

they say Less is no longer relevant, now like scss is in vogue

Answer 3

From studying the documentation https://sass-scss.ru/
.. and YouTube https://www.youtube.com/results?search_query=sass

Answer 4

Start with the basics - https://sass-scss.ru/guide/
Further documentation - https://sass-scss.ru/documentation/
Everything is read in a couple of hours, and then practice.