As of today (Oct 7, 2016) we intend to turn on support for unprefixed css multi-column properties by default on all platforms. For now, we'll be continuing to support the prefixed versions as aliases, and we intend to remove these aliases in the near future (assuming web-compatibilty allows for this) here: https://bugzilla.mozilla.org/show_bug.cgi?id=1308636
Normally we'd mention the preference that controls this feature, and an earlier -intent-to-implement posting -- but, this feature (css3 multi-column) was implemented a decade before we came up with our best practices around that, in this bug: https://bugzilla.mozilla.org/show_bug.cgi?id=251162 Bug to turn on (i.e. unprefix) by default: https://bugzilla.mozilla.org/show_bug.cgi?id=1300895 Note that we do not yet support the "column-span" property -- that's covered here: https://bugzilla.mozilla.org/show_bug.cgi?id=616436 Link to standard: https://drafts.csswg.org/css-multicol-1/ _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
