Update DigitalClock.py

[Om149]

Used Segoe UI font and bold weight for better clarity.

Set background to a modern dark color (#1e1e2f).

Used cyan foreground (#00FFCC) for better readability and glow effect.

Added padding around the label for spacing.

Changed to 12-hour format for easier human readability (can revert to 24-hour if needed).

PR Title

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Summary

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Description

The changes are as follows:

• Change 1
• Change 2

Checks

in the repository

• [ ] Made no changes that degrades the functioning of the repository
• [ ] Gave each commit a better title (unlike updated README.md)

in the PR

• [ ] Followed the format of the pull_request_template
• [ ] Made the Pull Request in a small level (for the creator's wellfare)
• [ ] Tested the changes you made

Thank You,

[Your Name]