[wp-trac] [WordPress Trac] #32414: Why width:33% for gallery-item ?

[WordPress Trac]

#32414: Why width:33% for gallery-item ?
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 Reporter:  Stagger Lee  |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  Gallery      |    Version:  4.2.2
 Severity:  normal       |   Keywords:
  Focuses:               |
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 Is there any specific reason for that ?
 Why not 33.333% ?

 On almost all themes difference between left-right "margin" is visible
 with naked eye. With 33.333, or more % is not visible at all.

 Want just to hear is it some explanation for this.

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Ticket URL: <https://core.trac.wordpress.org/ticket/32414>
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