摘要: 常用伪类选择器 IE7 IE8 IE9 :hover √ √ √ :focus × √ √ :first-child √ √ √ :last-child × × √ :first-of-type × × √ :last-of-type × × √ :nth-child(n) × × √ :nth-l 阅读全文
posted @ 2020-01-09 17:16 以深 阅读(805) 评论(0) 推荐(0) 编辑
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