unique_id Returns a unique CSS identifier. The identifier is returned as an unquoted string. The identifier returned is only

map_keys($map) Returns a list of all keys in a map.

@import Sass extends the CSS @import rule to allow it to import SCSS and Sass files. All imported SCSS and Sass files

Pattern: [attr~=val]   Definition:   The 

Interpolation: #{} You can also use SassScript variables in selectors and property names using #{} interpolation

map_values($map) Returns a list of all values in a map. This list may include duplicate values, if multiple keys have the

Referencing Parent Selectors: & Sometimes it’s useful to use a nested rule’s parent selector in other ways than the default

ceil($number) Rounds a number up to the next whole number.

random random($limit)

Pattern: :empty   Definition: The :empty pseudo-class