Adding .gitignore templates overflow

[marcusaurelius1994]

Description

On creating a repo, when choosing too many .gitignore templates it overflows

URL
https://demo.gitea.com/repo/create

Screenshots

Gitea Version

1.22.1

Can you reproduce the bug on the Gitea demo site?

Yes

Operating System

kubuntu 6.5.0-41-generic x86_64

Browser Version

Version 1.67.123 Chromium: 126.0.6478.126 (Official Build) (64-bit)