[csswg-drafts] Pull Request: [cssom] Have property setters append new declaration rather than set in place

upsuper has just submitted a new pull request for https://github.com/w3c/csswg-drafts:

== [cssom] Have property setters append new declaration rather than set in place ==
This resolves #1898.

See https://github.com/w3c/csswg-drafts/pull/2516

Received on Saturday, 7 April 2018 06:01:17 UTC