Transparency card

[Lieberkind72]

Is your feature request related to a problem? Please describe.
No

Describe the solution you'd like
I would like to have the ability to make the card transparent

Describe alternatives you've considered
I have tried several methods to do this (yaml)

Additional context
Add any other context or screenshots about the feature request here.

[tmjo]

Thanks for using the card. Did you try the transparency options? Please provide a screenshot of how it looks and yaml-code of the card for verification.