[wp-trac] [WordPress Trac] #35717: Audit the .icon16 selectors in admin-menu.css

[WordPress Trac]

#35717: Audit the .icon16 selectors in admin-menu.css
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 Reporter:  afercia           |       Owner:  desrosj
     Type:  defect (bug)      |      Status:  closed
 Priority:  normal            |   Milestone:  6.1
Component:  Administration    |     Version:
 Severity:  normal            |  Resolution:  fixed
 Keywords:  has-patch commit  |     Focuses:  ui, css
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Changes (by desrosj):

 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 In [changeset:"53731" 53731]:
 {{{
 #!CommitTicketReference repository="" revision="53731"
 Administration: Remove unused CSS selectors related to old format menu
 icons.

 This removes all CSS definitions related to the `.icon16` class. Research
 shows that current ecosystem usage of this class is extremely minimal.

 This selector was used for the Welcome Panel and Welcome Screen in
 WordPress 3.3 (see [19163] and [19197]. The icons were removed for
 WordPress 3.5 in [22018], but the related CSS remained, and were also
 included when the MP6 admin re-skinning was merged in [26072].

 Props afercia, mmaumio, isabel_brison, sabernhardt, audrasjb, desrosj.
 Fixes #35717.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/35717#comment:9>
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