UI improvements

[auronvila]

Hello @AmirhBeigi @ThomasCle ,

I hope this message finds you well. I recently had the opportunity to explore your repository and found it interesting. However, I believe there is potential for improvement.

Have you considered incorporating styleX, a library developed by the Facebook group? I highly recommend exploring this library as it provides enhanced customization options, especially for the timePicker component. By leveraging styleX, you can achieve a more user-friendly experience and have greater control over the visual aspects, such as color customization.

I believe this enhancement could contribute to an even more polished and user-friendly repository. Feel free to reach out if you have any questions or if you'd like further details about styleX.

Best regards,
Auron Vila