CCS3属性之text-overflow:ellipsis;的用法和注意之处
语法：
text-overflow：clip | ellipsis
默认值：clip
适用于：所有元素
clip： 当对象内文本溢出时不显示省略标记（...），而是将溢出的部分裁切掉。
ellipsis： 当对象内文本溢出时显示省略标记（...）。
更多参考：http://hovertree.com/h/bjaf/pr_text-overflow.htm
在使用的时候，有时候发现不会出现省略标记效果，经过测试发现，使用ellipsis的时候，必须配合overflow:hidden; white-space:nowrap; width:200px;这三个样式共同使用才会有效果，示例代码：
<style type="text/css"> .test{text-overflow:ellipsis;overflow:hidden;white-space:nowrap;width:360px;}</style><div class="test">欢迎光临<a href="http://hovertree.com/">何问起</a>! hovertree.com css3实现文本溢出显示省略号。<a href="http://hovertree.net/">Midi下载</a></div> 查看效果：http://hovertree.com/h/bjaf/1hg11eg4.htm
练习题：http://hovertree.com/tiku/bjaf/curs4a42.htm
web前端汇总:
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