摘要: :nth-child(-n+5){} 选择前5个[1, 5] :nth-child(n+5){} 选择第5可开始的 [5, +∞] :nth-child(-n+10):nth-child(n+5){} 选择5-10的包括10 [5, 10] :last-child{} 选择最后一个子元素 :nth- 阅读全文
posted @ 2022-03-16 18:48 Life_countdown 阅读(39) 评论(0) 推荐(0)