参与测试的浏览器：IE6 / IE7 / IE8 / FF3 / OP9.6 / SF3 / Chrome2 操作系统：Windows 这次给项目做的级联菜单使用了纯CSS的方式，霍霍，能用CSS做的，就用CSS完成吧。 早已有前辈完成过这样的实例了，我以为我能顺利完成，但没想到处处碰壁，故记录一点心得如下，供大家参阅。 废话不多说，咚咚咚，开始制作啦！ 除了IE6这个坚强的孩子，其他浏览器攻克还是比较容易的。 运行代码框
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