new branch button content isn't show if not focus on it

[a1012112796]

Description

as title, example:

looks related to #23421

/cc @wxiaoguang

Gitea Version

1.20.0+dev-766-g6c8b680f9

Can you reproduce the bug on the Gitea demo site?

Yes

Log Gist

No response

Screenshots

No response

Git Version

No response

Operating System

No response

How are you running Gitea?

./gitea web

Database

None

[wxiaoguang]

Not related to #23421, it's actually caused by : Improve RSS (#24335)

The .menu .item a { is too loose

[wxiaoguang]

-> Use correct selector for hiding RSS icon link in the branch selector dropdown #25080