invert($color) Returns the inverse (negative) of a color. The red, green, and blue values are inverted, while the opacity

@extend There are often cases when designing a page when one class should have all the styles of another class, as well as its

hue($color) Returns the hue component of a color. See

Pattern: [attr$=substring]   Definition: The [attr$=substring] selector

Pattern: [attr|=val]   Definition: The [attr|=val] selector matches

selector_extend($selector, $extendee, $extender) Returns a new version of $selector with $extendee

Pattern: element.CLASSNAME   Definition: The element.CLASSNAME selector

@for The @for directive repeatedly outputs a set of styles. For each repetition, a counter variable is used to adjust

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

@warn The @warn directive prints the value of a SassScript expression to the standard error output stream. It’s useful