
.showcase-list > .showcase-item > a >img
本来就想让他作用到 第一个.showcase-item
1 molvqingtai 2018-06-13 19:15:12 +08:00 via Android ul li: nth (1){.....} |
2 molvqingtai 2018-06-13 19:19:49 +08:00 .showcase-list .showcase-item:nth-child(1){ ....... } |
3 M003 OP |
4 M003 OP 真尴尬,伪类的":"前不加空格......... |