UI issue in Pull Request/Files menu: When expanding the code, the code is show into a small viewbox

[ramasoft-dv]

Gitea Version

1.16.0

Operating System

Windows 10

Browser Version

Chrome v97

Can you reproduce the bug on the Gitea demo site?

Yes

Description

When expendaning to see more code in the Pull Request Files menu, the code is shrunk into a small viewbox:
Exemple: https://try.gitea.io/bartvm/test-pull-request/pulls/1/files

Screenshots

Before:

After: