# File lib/compass/sass_extensions/functions/gradient_support.rb, line 289
    def grad_color_stops(color_list)
      stops = color_stops_in_percentages(color_list).map do |stop, color|
        "color-stop(#{stop.inspect}, #{color.inspect})"
      end
      Sass::Script::String.new(stops.join(", "))
    end