# File lib/kwartz/converter.rb, line 900
    def apply_rulesets(elem_info)
      assert unless !elem_info.applied
      elem_info.applied = true
      tagname = elem_info.stag_info.tagname
      classname = elem_info.attr_info['class']
      #idname = elem_info.name || elem_info.attr_info['id']
      ruleset = nil
      elem_info.apply(ruleset) if ruleset = get_ruleset(tagname)
      elem_info.apply(ruleset) if classname && (ruleset = get_ruleset('.'+classname))
      #elem_info.apply(ruleset) if idname && (ruleset = get_ruleset('#'+idname))
    end