ie_hex_str($color) Converts a color into the format understood by IE filters. Examples: ie-hex-str(#abc) => #FFAABBCC ie-hex-str(#3322BB) => #FF3322BB ie-hex-str(rgba(0, 255, 0, 0.5)) => #8000FF00 Parameters: $color (Color) Returns: (String) — The IE-formatted string representation of the color Raises: (ArgumentError) — if $color isn’t a color

:compact Compact style takes up less space than Nested or Expanded. It also draws the focus more to the selectors than to their properties. Each CSS rule takes up only one line, with every property defined on that line. Nested rules are placed next to each other with no newline, while separate groups of rules have newlines between them. For example: #main { color: #fff; background-color: #000; } #main p { width: 10em; } .huge { font-size: 10em; font-weight: bold; text-decoration: underline; }

@import Sass extends the CSS @import rule to allow it to import SCSS and Sass files. All imported SCSS and Sass files will be merged together into a single CSS output file. In addition, any variables or mixins defined in imported files can be used in the main file. Sass looks for other Sass files in the current directory, and the Sass file directory under Rack, Rails, or Merb. Additional search directories may be specified using the :load_paths option, or the --load-path option on the command

adjust_color($color, [$red], [$green], [$blue], [$hue], [$saturation], [$lightness], [$alpha]) Increases or decreases one or more properties of a color. This can change the red, green, blue, hue, saturation, value, and alpha properties. The properties are specified as keyword arguments, and are added to or subtracted from the color’s current value for that property. All properties are optional. You can’t specify both RGB properties ($red, $green, $blue) and HSL properties ($hue, $saturation,

ceil($number) Rounds a number up to the next whole number. Examples: ceil(10.4px) => 11px ceil(10.6px) => 11px Parameters: $number (Number) Returns: (Number) Raises: (ArgumentError) — if $number isn’t a number

to_lower_case($string) Convert a string to lower case, Examples: to-lower-case(ABCD) => abcd Parameters: $string (String) Returns: (String) Raises: (ArgumentError) — if $string isn’t a string

str_length($string) Returns the number of characters in a string. Examples: str-length("foo") => 3 Parameters: $string (String) Returns: (Number) Raises: (ArgumentError) — if $string isn’t a string

inspect($value) Return a string containing the value as its Sass representation. Parameters: $value (Base) — The value to inspect. Returns: (String) — A representation of the value as it would be written in Sass.

grayscale($color) Converts a color to grayscale. This is identical to desaturate(color, 100%). Parameters: $color (Color) Returns: (Color) Raises: (ArgumentError) — if $color isn’t a color

unitless($number) Returns whether a number has units. Examples: unitless(100) => true unitless(100px) => false Parameters: $number (Number) Returns: (Bool) Raises: (ArgumentError) — if $number isn’t a number