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本文在这给大家做一个非常酷的特效，就是用鼠标移到链接上会出现一个漂亮的对话框提示效果，下面的相应的代码，并附有相应的演示效果图！
先看效果图吧：
 很漂亮吧，呵呵！
再看代码：（直接放到HTML文件中就可以运行哟！）
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