CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1CSS2.1但是对于不支持这一特性的老浏览器来说,最好的降级方式是什么呢?
到目前为止,创建一个元素是最好的选择吗?
发布于 2014-07-10 23:05:45
IE8 (主要)支持伪元素。不透明度和z索引(http://css-tricks.com/browser-support-pseudo-elements/)存在一些问题。
IE7在全球范围内的占有率小于1%;支持IE7对任何人都没有任何好处(用户需要被迫升级)。但是,如果您必须支持IE7,那么我可以看到两种解决方法:
按照您的建议,只需创建额外的元素即可。不一定是语义的,但如果你支持IE7...you,你必须做你必须做的事情。
https://stackoverflow.com/questions/24679845
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