Most dark themes have a markdown-code-background-color issue

I prefer a dark theme, but found most (all?) of them sharing a common annoying issue.

When you navigate to Supervisor and next to any of the add-ons documentation pages, then you get some white letters on an almost white background.

I have this with the following themes: reader_dark, clear-dark and dark_mint.

By inspecting the background color id I could easily fix this common issue by adding e.g.
markdown-code-background-color: "#a0a0a0". I consider this as a work around. Is there a way to solve this in a generic way to fix all dark themes?

That was the same solution I used:

@tom_l, yes indeed I got a similar effect. As mentioned I already resolved it, but it seems a common issue overlooked by most dark themes.

It was only a fairly recent change in styling. Way newer than most themes.