[wp-trac] [WordPress Trac] #52564: Twenty Twenty has unit-less CSS variable unfit for calc()

[WordPress Trac]

#52564: Twenty Twenty has unit-less CSS variable unfit for calc()
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 Reporter:  nico23         |       Owner:  (none)
     Type:  defect (bug)   |      Status:  new
 Priority:  normal         |   Milestone:  Awaiting Review
Component:  Bundled Theme  |     Version:
 Severity:  normal         |  Resolution:
 Keywords:                 |     Focuses:  css
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Comment (by joyously):

 CSS variables work best with no units, because you can't manipulate them
 like strings. And because of that, it's best if they are percentages.
 But you can use a unitless variable in calc(), by multiplying by the unit,
 like `1px` or `1rem` or `1%`.

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Ticket URL: <https://core.trac.wordpress.org/ticket/52564#comment:1>
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