chore: add comment

ant-design · Apr 24, 2019 · 12e472d · 12e472d
1 parent 12c12bd
commit 12e472d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/components/tree/style/index.less b/components/tree/style/index.less
@@ -11,6 +11,7 @@
 .antCheckboxFn(@checkbox-prefix-cls: ~'@{ant-prefix}-tree-checkbox');
 
 .@{tree-prefix-cls} {
+  /* see https://github.com/ant-design/ant-design/issues/16259 */
   &-checkbox-checked::after {
     position: absolute;
     top: 16.67%;