[wp-trac] [WordPress Trac] #44742: Try Gutenberg Callout: Positioning falls apart in IE11

[WordPress Trac]

#44742: Try Gutenberg Callout: Positioning falls apart in IE11
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 Reporter:  kjellr        |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:  4.9.8
 Severity:  normal        |   Keywords:  needs-testing has-screenshots
  Focuses:  ui            |
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 When viewed in IE11, the layout of the Try Gutenberg callout all collapses
 into the left column. Seems likely this is a CSS Grid issue.

 [[Image(https://cldup.com/XJySbVJ6KT-3000x3000.png)]]

 To Reproduce:

 1. Open IE11
 2. Visit a site running 4.9.8
 3. Take note of the Try Gutenberg Callout's appearance.

 Tested with:
 Windows 7, IE 11.0.9600.17420
 WordPress 4.9.8

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Ticket URL: <https://core.trac.wordpress.org/ticket/44742>
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