[wp-trac] [WordPress Trac] #28082: Dismiss icon of welcome box missing in IE-8

[WordPress Trac]

#28082: Dismiss icon of welcome box missing in IE-8
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 Reporter:  Ankit K Gupta          |       Owner:
     Type:  defect (bug)           |      Status:  new
 Priority:  normal                 |   Milestone:  Awaiting Review
Component:  Help/About             |     Version:  3.9
 Severity:  normal                 |  Resolution:
 Keywords:  has-patch 2nd-opinion  |     Focuses:  ui, administration
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Changes (by andrezrv):

 * keywords:  needs-patch => has-patch 2nd-opinion


Comment:

 This is caused by IE8 not supporting `::before` and `::after` pseudo-
 elements. Using just `:before` makes the icon visible, but the element
 needs to float to not break the line, and top margin needs to be adjusted
 to keep the same visual style.

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Ticket URL: <https://core.trac.wordpress.org/ticket/28082#comment:3>
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