[wp-trac] [WordPress Trac] #64922: WP 7.0 beta 5 and 6 <> WooCommerce Product Bundles 8.5.6 - no visual checkmark in some checkboxes

[WordPress Trac]

#64922: WP 7.0 beta 5 and 6 <> WooCommerce Product Bundles 8.5.6 - no visual
checkmark in some checkboxes
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 Reporter:  kkarpieszuk                   |       Owner:  joedolson
     Type:  defect (bug)                  |      Status:  accepted
 Priority:  normal                        |   Milestone:  7.0
Component:  General                       |     Version:  trunk
 Severity:  normal                        |  Resolution:
 Keywords:  has-screenshots admin-reskin  |     Focuses:  ui, css
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Comment (by cbirdsong):

 I can replicate it with any checkbox/radio button in the admin by
 removing/disabling the CSS that sets `--wp-admin-theme-color`, though you
 can see the check mark if it's on a gray background instead of white:
 https://cleanshot.com/share/k7sg3mXG

 Ultimately this is because `-webkit-appearance: none;` is applied to
 `input[type="checkbox"]`, which disables default browser behavior for
 checkboxes. Why was that the choice for theming form elements instead of
 applying it via `accent-color`, which falls back to a sensible default
 automatically?

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Ticket URL: <https://core.trac.wordpress.org/ticket/64922#comment:6>
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