Add option to customize backdrop style #38
Description
Is your feature request related to a problem? Please describe.
I would like to have the option to easily access the styling of the backdrop element and customize it.
Describe the solution you'd like
An easy solution might be adding a prop for that? Something like backdropClassName which would override the glass or sliding-panel-container class that is currently applied by default.
Describe alternatives you've considered
Haven't tried that yet but I guess I could make a css file with an override for the glass class, I just think that it is nicer and makes more sense to allow that customization built into the package.
Thank you very much for your time :)