[Bug]: Design issues with New file dialogue #33909

⚠️ This issue respects the following points: ⚠️

• This is a bug, not a question or a configuration/webserver/proxy issue.
• This issue is not already reported on Github (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• Nextcloud Server is running on 64bit capable CPU, PHP and OS.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

• Upper right corner not rounded
• Hover effect not rounded
• Arrow misaligned (not centered)

Steps to reproduce

1. Use NC25 Beta 4
2. Open Files app
3. Open New file dialogue ("+")

Expected behavior

New design properly implemented

Installation method

No response

Operating system

No response

PHP engine version

No response

Web server

No response

Database engine version

No response

Is this bug present after an update or on a fresh install?

No response

Are you using the Nextcloud Server Encryption module?

No response

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

No response

List of activated Apps

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Nextcloud Signing status

No response

Nextcloud Logs

No response

Additional info

No response