certain Components don't render. Seems like CSS isn't being passed?

[haeli05]

I have an existing MUI javascript project that im integrating shadcn with. I cannot migrate entirely as it's a complex codebase and will hv to be a gradual process.

Certain components work well, eg Sonner works out of the box, and I'm even able to toggle dark and light mode via useTheme.

However, when I rip examples from the site such as Card, or Toast, they don't render.

Card in particular, only renders text and doesnt show body. What's going on that Sonner works and others doesnt?

Example of Sonner that works perfectly:

Example of a Card that just renders as if I put text on the background: