Take a look at Declarative Shadow DOM: https://github.com/mfreed7/declarative-sh...

		mark_and_sweep on Jan 11, 2023 \| parent \| context \| favorite \| on: HTML with Superpowers: An Introduction to Web Comp... Take a look at Declarative Shadow DOM: https://github.com/mfreed7/declarative-shadow-dom This is basically the SSR spec for web components.