How to get preflight or css resets with Lit and/or Web Components?

[IHIutch]

Im digging into Web Components and their various pros and cons. Twind seems to be a solid strategy for using Web Components and Tailwind. However, there doesn't seem to be a simple way to integrate Tailwind's preflights into Web Components. Is there a suggested approach at the moment?

You can see an example of this in the Twind + Lit example: https://stackblitz.com/edit/tw-in-js-twind-jun54d?file=src%2Findex.ts

Some of the ideas in this thread seemed a little complex to have to write over and over in a component lib