1st commit

css/sass/bourbon/functions/_shade.scss

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+@charset "UTF-8";
+
+/// Mixes a color with black.
+///
+/// @param {Color} $color
+///
+/// @param {Number (Percentage)} $percent
+///   The amount of black to be mixed in.
+///
+/// @example scss - Usage
+///   .element {
+///     background-color: shade(#ffbb52, 60%);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     background-color: #664a20;
+///   }
+///
+/// @return {Color}
+
+@function shade($color, $percent) {
+  @return mix(#000, $color, $percent);
+}