[Feature Request] Support CSS.

[RokeJulianLockhart]

I utilize CSS for all my documents, like, https://gitlab.com/rokejulianlockhart/rokejulianlockhart/-/blob/b595fd4a84b4370b31861793078816ea82c525c7/readMe.MD#L46-61, in limited but important ways:

1. <h2> to <h6> inherit their text size from <p> (and between them, look identical to each other) because it allows me to utilize them in more versatile manners.
2. Heading tables don't have a layered line between the <thead> and the <tbody> in order to allow me to render Markdown tables with (to the viewer) vertical headings.

In order to be able to preview my documents in a useful way, I need to have CSS supported.

[damionx7]

Please create feature requests at https://zettel-notes.canny.io/feature-requests. And report any bugs here in this github repository.

[RokeJulianLockhart]

https://github.com/damionx7/Zettel-Notes-Documentation/issues/48#issuecomment-2057164751

@damionx7, I'll do so, but some of the issues will be rather broken, considering that (as https://zettel-notes.canny.io/feature-requests/p/support-css#:~:text=%3CblockQuote%3E,%3C%2FblockQuote%3E demonstrates) it doesn't appear to support Markdown. You shall also lose the ability to correlate FRs and bugs using links. I don't think that that's a better idea than merely using labels.

[RokeJulianLockhart]

https://github.com/damionx7/Zettel-Notes-Documentation/discussions/68#discussion-6836173