:expanded Expanded is a more typical human-made CSS style, with each property and rule taking up one line. Properties are indented

mixin_exists($name) Check whether a mixin with the given name exists.

complement($color) Returns the complement of a color. This is identical to adjust-hue(color, 180deg).

inspect($value) Return a string containing the value as its Sass representation.

Variable Defaults: !default You can assign to variables if they aren’t already assigned by adding the !default flag

unit($number) Returns the unit(s) associated with a number. Complex units are sorted in alphabetical order by numerator and

is_superselector($super, $sub) Returns whether $super is a superselector of $sub. This means that

Interactive Shell You can easily experiment with SassScript using the interactive shell. To launch the shell run the sass command-line with

counter($args...) This function only exists as a workaround for IE7‘s

Parentheses Parentheses can be used to affect the order of operations: p