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学习CSS中background-position的使用方_css

css 搞代码 7年前 (2018-06-10) 132次浏览已收录 0个评论

　　css2.0 中的 background-position 大家用到过吗？怎么用的？用在哪里？js控制图片切换有两个缺陷：1.有时后切换缓慢,需要预载解决；2.要制作2-3套图片

　　看看怎么用 background-position 解决这个问题，实现快速”切换”，这里只用到一张图片

　　至于代码中的font:10px/1也是不常见的用法

　　可以参考这里:http://www.w3.org/Style/CSS/Test/CSS1/current/sec5526c.htm

　　这种用法放在网站地图或者导航条上的效果：

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