Feature request: Inherit styling or set custom stylesheet

[candidexmedia]

Hi there! Thanks for creating this sweet project.

I'd love to have the ability to tweak or control the styling a bit more.

I've used other projects in the past that also worked with iframes, but were able to be modified with external stylesheets or overrides.

#18 (comment)

[vitriolix]

I'd love this as well. My site doesn't use black or white as it's background so at the very least I'd love to be able to set colors but even better would be the ability to set a custom stylesheet