CSS Selectors guide

[ffex]

I don't know if it is very useful but will be nice to have a small guide with examples about css selectors in the documentation.

Or at least a clear reference!

Can I also help! Thanks!

[adamreichold]

I think re-creating this is ill-advised and just linking to good material in our, e.g. the MDN, would be preferable. Patches are certainly welcome on that though.

[ffex]

yes, I had the same idea of linking MDN.
I noticed that some selector types are missing, is it possible?