css: add documentation for background-blend-mode
authorGeorges Basile Stavracas Neto <georges.stavracas@gmail.com>
Fri, 1 Jul 2016 13:01:43 +0000 (10:01 -0300)
committerMatthias Clasen <mclasen@redhat.com>
Sun, 3 Jul 2016 21:24:47 +0000 (17:24 -0400)
commit27fea1c4fc7e178fd435a4bb0c5d5c836d72ed09
treec42b3e24aa98bc74fe5d00580eb40cc6e462c962
parent369db4a40650bbbcd6125b9b97f486925d93541e
css: add documentation for background-blend-mode

After introducing the new CSS property, it is natural to
add some documentation explaining the behavior of it and
our support coverage.

https://bugzilla.gnome.org/show_bug.cgi?id=768305
docs/reference/gtk/css-properties.xml