Nested Properties CSS has quite a few properties that are in “namespaces;” for instance, font-family, font-size, and

list_separator($list) Returns the separator of a list. If the list doesn’t have a separator due to having fewer than two

max($numbers...) Finds the maximum of several numbers. This function takes any number of arguments.

adjust_hue($color, $degrees) Changes the hue of a color. Takes a color and a number of degrees (usually between -360deg

Operations All types support equality operations (== and !=). In addition, each type has its own operations that it

unquote($string) Removes quotes from a string. If the string is already unquoted, this will return it unmodified.

index($list, $value) Returns the position of a value within a list. If the value isn’t found, returns null instead

feature_exists($feature) Returns whether a feature exists in the current Sass runtime. The

transparentize($color, $amount) Also known as: fade_out Makes

desaturate($color, $amount) Makes a color less saturated. Takes a color and a number between 0% and 100%, and returns a color