[wp-trac] [WordPress Trac] #44643: CSS line-height values should be unitless unless necessary to be defined as a specific pixel value

[WordPress Trac]

#44643: CSS line-height values should be unitless unless necessary to be defined as
a specific pixel value
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 Reporter:  pbiron                   |       Owner:  ianbelanger
     Type:  defect (bug)             |      Status:  assigned
 Priority:  normal                   |   Milestone:  Future Release
Component:  General                  |     Version:
 Severity:  normal                   |  Resolution:
 Keywords:  needs-patch needs-dev-   |     Focuses:  ui, administration,
  note needs-testing                 |  coding-standards
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Comment (by afercia):

 Just noting that the line-height in core also determines the height of
 many input fields. As the system fonts vary across operating systems, many
 input fields end up having a different height on different OSes. Changes
 to line-height for inputs, selects, etc. should be tested on all the major
 operating systems: macOS, Windows, and at least one GNU-Linux distro.

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Ticket URL: <https://core.trac.wordpress.org/ticket/44643#comment:23>
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