2017年6月29日
nth-child,nth-last-child，only-child,nth-of-type,nth-last-of-type,only-of-type,first-of-type,last-of-type,first-child,last-child伪类区别和用法
摘要： 我将这坨伪类分成三组，第一组：nth-child，nth-last-child，only-child第二组：nth-of-type，nth-last-of-type，第三组：first-of-tpye，last-of-type，第四组：first-child，last-child。 ==1== nt 阅读全文
posted @ 2017-06-29 13:51 菜鸟江太公 阅读(767) 评论(1) 推荐(0)