def make_css
      template = ERB.new TEMPLATE
      result = template.result binding
      (0..3).each { result.gsub!(/\n;\n/m, ";\n") }
      @result = result.gsub /^$\n/, ''
    end
def make_css
      template = ERB.new TEMPLATE
      result = template.result binding
      (0..3).each { result.gsub!(/\n;\n/m, ";\n") }
      @result = result.gsub /^$\n/, ''
    end
Public: Use template to fill placeholders with relevant values.

 Returns the String containing a CSS stylesheet code.