[css2] Removed every property that has its default value, except when it

overrides a different inherited value. This style sheet should be much
more useful as a default. Also tentatively added :focus and A[href].

--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%401192

Author: bert-github