[css-houdini-drafts] How to handle properties with optionality in the list of property mappings?

tabatkins has just created a new issue for 
https://github.com/w3c/css-houdini-drafts:

== How to handle properties with optionality in the list of property 
mappings? ==
List "Foo | PairValue<Foo>", etc? Or something more dynamic - 
should we just switch to a CSSSeq or something?

Please view or discuss this issue at 
https://github.com/w3c/css-houdini-drafts/issues/303 using your GitHub
 account

Received on Tuesday, 13 September 2016 23:39:44 UTC