[wp-trac] [WordPress Trac] #33567: Panel margin-top glitches when widget areas added

[WordPress Trac]

#33567: Panel margin-top glitches when widget areas added
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 Reporter:  edge22        |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Customize     |    Version:  4.3
 Severity:  normal        |   Keywords:
  Focuses:                |
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 Noticed this on a couple different WordPress themes - can create a video
 using TwentyFifteen if needed.

 In the Customizer, I have an option that allows you to choose the sidebar
 layout.

 When you change the layout, different widget areas are added to the
 "Widgets" section.

 When this happens, it causes the margin-top: CSS attribute on all panels
 to increase in size, usually by 45px.

 This eventually moves all of the panel content up so far that you can't
 see it.

 Give it a try:

 1. Add a Customizer setting that adds/removes widget areas.
 2. After tweaking the above option, take a look inside a panel (which
 holds more sections).

 You should see the sections moving further and further up as you change
 the option you created in step 1.

 I have tested on version prior to 4.3 and haven't noticed this issue.
 Seems to be 4.3 specific.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33567>
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