为before pseudo增加负index, 避免其挡住自定义overlay的点击

如果overlay没有设置position也没有transform样式, 其层级会低于这个伪元素, 导致无法被点击到.
2025-07-24 15:38:45 +08:00 · 2019-01-28 18:10:30 +08:00 · 2019-01-28 18:10:30 +08:00 · b6f8365d53
commit b6f8365d53
parent 7b8a39772b
1 changed files with 1 additions and 0 deletions
--- a/components/dropdown/style/index.less
+++ b/components/dropdown/style/index.less
@ -19,6 +19,7 @@
    bottom: -7px;
    content: ' ';
    opacity: 0.0001;
+    z-index: -9999;
  }

  &-wrap {