Code snippet looks broken

[FoPPi]

Have you read a contributing guide?

• [x] I have read CONTRIBUTING.md
• [X] I have searched the existing issues and didn't find any that were similar
• [X] I have considered creating a pull request with fixes instead of a bug report and want to proceed

Current Behavior

1. Colors is not great (sting not readable).
2. Selecting language works on 3-4 time.
3. Selected language nothing change.
4. Yaml file stile is broken.
5. In language selector need search bar.

Expected Behavior

Notion example.

Steps To Reproduce

1. Change sting color.
2. Fix a <letter>: color and <letter>- (need to be : / - color red whis out <letter>).
3. Maybe makes block rounded.
4. Add search bar in list of languages.

Environment

- OS: Android 
- Version: 15
- App form play market

Anything else?

No response