01/15 - What is SCSS? Why should we use SCSS? What are all the necessary concepts of SCSS?

SCSS is a CSS pre-processor. We should use SCSS to reduce the repetition of CSS. All Concepts - a. variable b. nesting c. import d. mixin e. extend f. functions (i) string (ii) number (iii) list (iv) map (v) selector (vi) introspection