Themes that are Discourse friendly?

I’m wondering if there is a list of themes somewhere that is already styled for Discourse embedding? I’m asking because when I follow the generic instructions to embed it, in most cases, the Discuss comment section goes the entire width of the screen and isn’t restricted to the same width as the text block it is in.

Or, it doesn’t get stylized for the theme, like Casper which is dark and the embed is light.

I could probably figure all this out with some custom CSS, etc. but if there are themes built with Discourse in mind, that would be nice to know.