On the surface, it's very similar to the snippet you pasted and nesting but with a few exceptions. I asked the same and this breaks it down well: https://css-tr

On the surface, it's very similar to the snippet you pasted and nesting but with a few exceptions. I asked the same and this breaks it down well: https://css-tricks.com/early-days-for-css-scoping/ https://css-tricks.com/early-days-for-css-scoping/