[wp-trac] [WordPress Trac] #63030: Update CSS for `::-moz-placeholder` color

[WordPress Trac]

#63030: Update CSS for `::-moz-placeholder` color
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 Reporter:  afercia         |       Owner:  joedolson
     Type:  defect (bug)    |      Status:  accepted
 Priority:  normal          |   Milestone:  6.9
Component:  Administration  |     Version:
 Severity:  normal          |  Resolution:
 Keywords:  has-patch       |     Focuses:  accessibility, css
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Comment (by joedolson):

 After discussion in the accessibility bug scrub, we don't think that it
 makes sense to continue to support legacy Firefox browsers. While it's
 true that 18% of Firefox users are still on legacy versions, that's 18% of
 the 2.4% of users still using Firefox, which isn't a very significant
 percentage.

 Core only officially supports the latest two releases, so I don't see any
 good reason to keep this support in Core; for themes it's probably a more
 minor issue.

 I suspect that the percentage of legacy Firefox users isn't going to
 change any time soon, given the nature of this - it's not slow uptake, but
 versions that appear to have locked to specific releases.

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Ticket URL: <https://core.trac.wordpress.org/ticket/63030#comment:11>
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