Warning about no-invalid-css for valid css.

[enkelmedia]

I'm getting this warning for some css inside a css template.

I think I would like to purpose two things:

1. Update the list of valid CSS styles
2. I would be nice if there was a way to "ignore" there errors?

[bruno-vaz]

also happens for text-wrap, @container, @starting-style, @layer and a few others.
this package uses vscode-css-languageservice for those validations, but I'm not sure if lit-plugin has to update it or if it's that package that is outdated, but yeah being able to ignore would be really useful too.