SASS is a CSS pre-processors, it helps us to write CSS in developer friendly way.
This can simply be written as
This code is much cleaner and understandable than the one written in common CSS, is’nt it?
I insist you guys to learn SASS, its awesome plus it is required in everyday job.
Watch video tutorials on sass => https://www.youtube.com/watch?v=o_CVjpg4y2Y&list=PLtPpFcQ7DdFDObCBr5cvQlrs8mxZBn1Pg