[Bug Report] messageBox刚弹出的时候确认按钮又个focus的颜色效果，点下其他地方消失
Open
- Dominant language
- Vue
- Stars
- 54k
- Forks
- 14.4k
- PR merge metrics
- No merged PRs in 30d
Description
### Element UI version
2.15.8
### OS/Browsers version
mac
### Vue version
2.6.14
### Reproduction Link
https://codepen.io/pen?&prefill_data_id=31764f49-67ff-4782-b147-7998bc6dd05a
### Steps to reproduce
官网demo就是这样
### What is Expected?
正常按钮颜色
### What is actually happening?
有一层focus效果
Contributor guide
No contributing guide indexed for this repository
Assessment
This issue has not been assessed yet.