NEW261752
When a block quote exactly reaches the bottom of a column, its margin affects the subsequent column [Multicolumn] 
https://bugs.webkit.org/show_bug.cgi?id=261752
Summary When a block quote exactly reaches the bottom of a column, its margin affects...
Brad Andalman
Reported 2023-09-19 09:43:17 PDT
Created attachment 467755 [details] HTML showing the blockquote margin improperly affecting the next column I have a <blockquote> that exactly reaches the bottom of a column. Even though it is entirely contained within a single column, the margin-bottom affects the next column. However, if I decrease the margin-top of the <blockquote> by a single pixel – so that the bottom of the <blockquote> no longer reaches the bottom of the column - then the margin-bottom doesn't affect the subsequent column at all. This is similar to WebKit bug #212505 (https://bugs.webkit.org/show_bug.cgi?id=212505). It doesn’t seem to be identical, though, because that bug identifies different behavior depending on whether the browser is in quirks mode. For this bug, the behavior is the same regardless of the rendering mode.
Attachments
HTML showing the blockquote margin improperly affecting the next column (2.22 KB, text/html)
2023-09-19 09:43 PDT, Brad Andalman 		no flags
Details
HTML showing the same behavior as the previous attachment, but in “standard” mode (2.24 KB, text/html)
2023-09-19 09:44 PDT, Brad Andalman 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Brad Andalman
Comment 1 2023-09-19 09:44:12 PDT
Created attachment 467756 [details] HTML showing the same behavior as the previous attachment, but in “standard” mode
Radar WebKit Bug Importer
Comment 2 2023-09-26 09:44:14 PDT
<rdar://problem/116060548>
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