Default CSS?

"David E. Ross" <[email protected]> Fri, 23 Jun 2017 13:04:19 -0700

Newsgroups	gmane.comp.mozilla.devel.seamonkey
Organization	I am @ david at rossde dot com.
Message-ID	<[email protected]>

I have links to two Mozilla Web pages that provided information about
the default values of CSS properties as implemented in Gecko.  The
linked Web pages showed what values would be used in a Web page rendered
by a Mozilla-based browser if that Web page had no CSS.  I had not
visited those links in quite a long time, and they are now 404.

Does Mozilla still have a Web page that shows the default values of CSS
properties?