set Return a new list, based on the list provided, but with the nth element changed to the value given.

Pattern: :target   Definition: The :target

Pattern: :first-child   Definition: The :first-ch

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

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

red($color) Gets the red component of a color. Calculated from HSL where necessary via

global_variable_exists($name) Check whether a variable with the given name exists in the global scope (at the top level of

to_upper_case($string) Converts a string to upper case.

Pattern: :lang   Definition: The :lang pseudo-class

map_get($map, $key) Returns the value in a map associated with the given key. If the map doesn’t have such a key, returns