# File lib/less/engine/nodes/element.rb, line 113
      def descend selector, element
        if selector.is_a? Child
          s = self[element.name].selector
          self[element.name] if s.is_a? Child or s.is_a? Descendant
        elsif selector.is_a? Descendant
          self[element.name]
        else
          self[element.name] if self[element.name].selector.class == selector.class
        end
      end