[Sequence Diagram]title collides with box top border

[nacho4d]

Description

In Safari, in a sequenceDiagram the title collides with the box top border. It looks bad.

Steps to reproduce

1. create a sequenceDiagram with a box with a title
2. see results in Safari

Screenshots

For comparison I show buggy Safari and ok Chrome.

Safari (Buggy)	Chrome (OK)

Code Sample

https://mermaid.live/edit#pako:eNptUU1Kw0AUvkp461qSNH_OQpBW6gFciGQzTV7jQDITJzOili5sVp5A1yKKCHoDLzOg13Ci1aB2Vu_n-3vMAjKRIxBo8EQjz3DCaCFplXLHvpk4c8YlQ64c5KdMCl7Z-mvXvZpKxTJWUwuYMrWvZ3tcoawla9Chzb_ZFxN5nvLewKxuTdua9tq0T-93r28PN-by2axeTPtoVvemvdrsd9gFH5dC551T321G79Z1iRM8xVLUKDvG78m_ZH-jb-3s9B7EOZCsKKzQTLNybdmvLfa3OnGmqJwMbZ45y6jCJuUwgEKyHIiSGgdQoaxo18Kik0tBHWOFKRBb5jinulQppHxpafagIyGqb6YUujgGMqdlYztd51Z__Ys_U2kvQzkWmisgsbf9KQJkAWdAvDgaxuEoCMIoDKJ4lAzgHIgfuUM3ct1w5Md-kAResBzAxaetO0ws2ne9yEtiNwy9ZPkBkFrKNQ

sequenceDiagram
    box Client environment
        participant GitHubEnterprise as GitHubEnterprise
    end

    box アップル社様のクラウド
        participant XcodeCloud as XcodeCloud
        participant AppleDeveloper as AppleDeveloper
    end

    GitHubEnterprise->>XcodeCloud: Trigger build
    XcodeCloud->>AppleDeveloper: Get certificates

Setup

• Mermaid version: 11.6.0
• Browser and Version: [Safari] (In chrome it works ok)

Suggested Solutions

No response

Additional Context

No response