104944 2012-12-13 13:18:38 -0800 [CSS Fragmentation] Implement correct margin truncation at breaks 2026-03-03 13:17:06 -0800 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) Unspecified Unspecified NEW https://bugs.webkit.org/show_bug.cgi?id=190788 AdobeTracked, InRadar P2 Normal --- 92497 108168 113050 1 abucur abucur bfulgham buildbot dglazkov eric hyatt johannes.odland jollyjerry mibalan mihnea mrflix ntim ojan.autocc rniwa syoichi webkit-bug-importer WebkitBugTracker webkit.review.bot oldest_to_newest 790856 0 abucur 2012-12-13 13:18:38 -0800 The paragraph at http://www.w3.org/TR/css3-break/#break-margins states the bottom margins before a forced break get truncated. When an unforced break occurs, both the top/bottom margins are truncated. Use this bug to track the progress for the implementation of this mechanism in regions, columns and pages. 816894 1 184806 abucur 2013-01-25 13:55:30 -0800 Created attachment 184806 A test case with bottom margin not getting truncated after a forced break. 817829 2 184999 abucur 2013-01-28 09:58:10 -0800 Created attachment 184999 WIP Patch 817832 3 webkit.review.bot 2013-01-28 09:59:38 -0800 Attachment 184999 did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'LayoutTests/fast/block/margin-collapse/webkit-margin-collapse-siblings.html', u'Source/WebCore/rendering/RenderBlock.cpp']" exit_code: 1 Source/WebCore/rendering/RenderBlock.cpp:2030: When wrapping a line, only indent 4 spaces. [whitespace/indent] [3] Total errors found: 1 in 2 files If any of these errors are false positives, please file a bug against check-webkit-style. 817836 4 abucur 2013-01-28 10:04:53 -0800 (In reply to comment #2) > Created an attachment (id=184999) [details] > Patch Very early version of the patch showing the approach to fix the -webkit-margins-collapse properties. Unfortunately there's little to nothing specified about this property http://developer.apple.com/library/safari/#documentation/AppleApplications/Reference/SafariCSSRef/Articles/StandardCSSProperties.html#//apple_ref/css/property/-webkit-margin-collapse The test is supposed to cover all the possible combinations of that property between siblings. A reference page will pair it in the final patch. I have a feeling all this logic can be somehow simplified. I'll give this idea a spin in the next version. 817843 5 184999 buildbot 2013-01-28 10:11:07 -0800 Comment on attachment 184999 WIP Patch Attachment 184999 did not pass mac-ews (mac): Output: http://queues.webkit.org/results/16152714 New failing tests: compositing/checkerboard.html compositing/geometry/abs-position-inside-opacity.html compositing/geometry/bounds-clipped-composited-child.html compositing/iframes/become-overlapped-iframe.html animations/3d/matrix-transform-type-animation.html compositing/iframes/connect-compositing-iframe-delayed.html compositing/direct-image-compositing.html compositing/iframes/connect-compositing-iframe2.html animations/additive-transform-animations.html compositing/columns/composited-in-paginated.html compositing/layers-inside-overflow-scroll.html compositing/generated-content.html compositing/geometry/composited-in-columns.html compositing/iframes/connect-compositing-iframe3.html accessibility/lists.html compositing/images/direct-image-background-color.html compositing/geometry/ancestor-overflow-change.html compositing/geometry/bounds-ignores-hidden-dynamic-negzindex.html compositing/iframes/connect-compositing-iframe.html compositing/iframes/become-composited-nested-iframes.html compositing/geometry/clipping-foreground.html compositing/clip-child-by-non-stacking-ancestor.html compositing/iframes/composited-parent-iframe.html compositing/compositing-visible-descendant.html compositing/overflow-trumps-transform-style.html compositing/iframes/composited-iframe-alignment.html compositing/backing/no-backing-for-clip.html compositing/backing/no-backing-for-clip-overlap.html compositing/backing/no-backing-for-perspective.html compositing/layer-creation/animation-overlap-with-children.html 817849 6 184999 webkit.review.bot 2013-01-28 10:16:12 -0800 Comment on attachment 184999 WIP Patch Attachment 184999 did not pass chromium-ews (chromium-xvfb): Output: http://queues.webkit.org/results/16163696 New failing tests: compositing/geometry/abs-position-inside-opacity.html compositing/geometry/bounds-clipped-composited-child.html animations/3d/matrix-transform-type-animation.html compositing/direct-image-compositing.html compositing/backing/no-backing-for-clip-overlap.html animations/additive-transform-animations.html accessibility/svg-remote-element.html compositing/layers-inside-overflow-scroll.html compositing/sibling-positioning.html compositing/backing/no-backing-for-perspective.html compositing/generated-content.html compositing/self-painting-layers.html animations/cross-fade-webkit-mask-box-image.html compositing/flat-with-transformed-child.html compositing/geometry/ancestor-overflow-change.html animations/cross-fade-list-style-image.html compositing/geometry/bounds-ignores-hidden-dynamic-negzindex.html animations/cross-fade-background-image.html compositing/columns/composited-in-paginated.html compositing/geometry/clipping-foreground.html animations/cross-fade-border-image-source.html compositing/clip-child-by-non-stacking-ancestor.html compositing/backface-visibility/backface-visibility-image.html compositing/compositing-visible-descendant.html animations/cross-fade-webkit-mask-image.html compositing/overflow-trumps-transform-style.html compositing/backing/no-backing-for-clip.html compositing/backface-visibility/backface-visibility-simple.html accessibility/svg-bounds.html compositing/backface-visibility/backface-visibility-webgl.html 819665 7 184999 buildbot 2013-01-29 18:39:07 -0800 Comment on attachment 184999 WIP Patch Attachment 184999 did not pass mac-wk2-ews (mac-wk2): Output: http://queues.webkit.org/results/16183410 New failing tests: compositing/checkerboard.html compositing/geometry/abs-position-inside-opacity.html compositing/geometry/bounds-clipped-composited-child.html compositing/iframes/become-overlapped-iframe.html animations/3d/matrix-transform-type-animation.html compositing/iframes/connect-compositing-iframe-delayed.html compositing/direct-image-compositing.html compositing/iframes/connect-compositing-iframe2.html animations/additive-transform-animations.html accessibility/svg-remote-element.html compositing/layers-inside-overflow-scroll.html compositing/generated-content.html compositing/self-painting-layers.html compositing/iframes/connect-compositing-iframe3.html compositing/backing/no-backing-for-clip-overlap.html accessibility/lists.html compositing/tiled-layers-hidpi.html compositing/geometry/ancestor-overflow-change.html compositing/geometry/bounds-ignores-hidden-dynamic-negzindex.html compositing/columns/composited-in-paginated.html compositing/iframes/become-composited-nested-iframes.html compositing/geometry/clipping-foreground.html compositing/clip-child-by-non-stacking-ancestor.html compositing/iframes/composited-parent-iframe.html compositing/compositing-visible-descendant.html compositing/overflow-trumps-transform-style.html compositing/iframes/composited-iframe-alignment.html compositing/backing/no-backing-for-clip.html accessibility/svg-bounds.html compositing/backing/no-backing-for-perspective.html 1826758 8 ntim 2021-12-24 13:30:55 -0800 I've removed -webkit-margin-collapse in: https://github.com/WebKit/WebKit/commit/42888f9d55e6863c9e1a8110cc164f81a63c1158 Hopefully this should be easier. 2115684 9 475160 jollyjerry 2025-05-07 12:20:59 -0700 Created attachment 475160 minimum html / css reproduction Bottom margin is incorrectly rendered on 2nd column. Tested on Version 18.4 (20621.1.15.11.10) 2180756 10 mrflix 2026-02-12 05:50:29 -0800 Setting the column items to `display: inline-block` triggers correct margin collapsing in new columns. Source: Robinwebdev https://stackoverflow.com/a/63989419/731172 2186686 11 bfulgham 2026-03-03 13:16:59 -0800 This appears to still be a problem in WebKit. 2186687 12 webkit-bug-importer 2026-03-03 13:17:06 -0800 <rdar://problem/171655391> 184806 2013-01-25 13:55:30 -0800 2013-01-25 13:55:30 -0800 A test case with bottom margin not getting truncated after a forced break. bad-margin.html text/html 392 abucur PGh0bWw+DQo8aGVhZD4NCjxzdHlsZT4NCiNjb250YWluZXIgew0KCS13ZWJraXQtY29sdW1uLWNv dW50OiAyOw0KCXdpZHRoOiA4MDBweDsNCgloZWlnaHQ6IDQwMHB4Ow0KCWJvcmRlcjogdGhpY2sg c29saWQgYmx1ZTsNCn0NCiNwMSB7DQoJLXdlYmtpdC1jb2x1bW4tYnJlYWstYWZ0ZXI6IGFsd2F5 czsNCglib3JkZXI6IHRoaW4gc29saWQgcmVkOw0KCW1hcmdpbi1ib3R0b206IDMwMHB4Ow0KfQ0K DQojcDIgew0KCWJvcmRlcjogdGhpbiBzb2xpZCB5ZWxsb3c7DQp9DQo8L3N0eWxlPg0KPC9oZWFk Pg0KPGJvZHk+DQo8ZGl2IGlkPSJjb250YWluZXIiPg0KCTxwIGlkPSJwMSI+SSdtIHAxITwvcD4N Cgk8cCBpZD0icDIiPkknbSBwMiE8L3A+DQo8L2Rpdj4NCjwvYm9keT4NCjwvaHRtbD4= 184999 2013-01-28 09:58:10 -0800 2013-01-29 18:39:07 -0800 WIP Patch bug-104944-20130128195457.patch text/plain 5961 abucur U3VidmVyc2lvbiBSZXZpc2lvbjogMTQwNTM3CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9y ZW5kZXJpbmcvUmVuZGVyQmxvY2suY3BwIGIvU291cmNlL1dlYkNvcmUvcmVuZGVyaW5nL1JlbmRl ckJsb2NrLmNwcAppbmRleCBhZGU3Zjk3YjAyYWEyODE1MWYxYWY2ZWIwMTcyMWNhMWE4ZjRjZDJk Li5lODdjZDNkYjgwOTg4MjhlM2FlZDIwN2RkZjc5OGFkNzkzYzAwYjg1IDEwMDY0NAotLS0gYS9T b3VyY2UvV2ViQ29yZS9yZW5kZXJpbmcvUmVuZGVyQmxvY2suY3BwCisrKyBiL1NvdXJjZS9XZWJD b3JlL3JlbmRlcmluZy9SZW5kZXJCbG9jay5jcHAKQEAgLTE1MjYsOCArMTUyNiw4IEBAIHZvaWQg UmVuZGVyQmxvY2s6OmxheW91dEJsb2NrKGJvb2wgcmVsYXlvdXRDaGlsZHJlbiwgTGF5b3V0VW5p dCBwYWdlTG9naWNhbEhlaWdoCiAgICAgaWYgKCFpc0NlbGwpIHsKICAgICAgICAgaW5pdE1heE1h cmdpblZhbHVlcygpOwogICAgICAgICAKLSAgICAgICAgc2V0TWFyZ2luQmVmb3JlUXVpcmsoc3R5 bGVUb1VzZS0+bWFyZ2luQmVmb3JlKCkucXVpcmsoKSk7Ci0gICAgICAgIHNldE1hcmdpbkFmdGVy UXVpcmsoc3R5bGVUb1VzZS0+bWFyZ2luQWZ0ZXIoKS5xdWlyaygpKTsKKyAgICAgICAgc2V0TWFy Z2luQmVmb3JlUXVpcmsoc3R5bGVUb1VzZS0+bWFyZ2luQmVmb3JlKCkucXVpcmsoKSB8fCBzdHls ZVRvVXNlLT5tYXJnaW5CZWZvcmVDb2xsYXBzZSgpID09IE1ESVNDQVJEKTsKKyAgICAgICAgc2V0 TWFyZ2luQWZ0ZXJRdWlyayhzdHlsZVRvVXNlLT5tYXJnaW5BZnRlcigpLnF1aXJrKCkgfHwgc3R5 bGVUb1VzZS0+bWFyZ2luQWZ0ZXJDb2xsYXBzZSgpID09IE1ESVNDQVJEKTsKICAgICAgICAgc2V0 UGFnaW5hdGlvblN0cnV0KDApOwogICAgIH0KIApAQCAtMjAyNCwxMyArMjAyNCwyMCBAQCBMYXlv dXRVbml0IFJlbmRlckJsb2NrOjpjb2xsYXBzZU1hcmdpbnMoUmVuZGVyQm94KiBjaGlsZCwgTWFy Z2luSW5mbyYgbWFyZ2luSW5mbwogICAgICAgICAgICAgbG9naWNhbFRvcCA9IGxvZ2ljYWxIZWln aHQoKSArIGNvbGxhcHNlZEJlZm9yZVBvcyAtIGNvbGxhcHNlZEJlZm9yZU5lZzsKICAgICB9CiAg ICAgZWxzZSB7CisgICAgICAgIGJvb2wgY2FuQ29sbGFwc2UgPSAobWFyZ2luSW5mby5hdEJlZm9y ZVNpZGVPZkJsb2NrKCkgJiYgKGRvY3VtZW50KCktPmluUXVpcmtzTW9kZSgpIHx8ICFtYXJnaW5J bmZvLnF1aXJrQ29udGFpbmVyKCkgfHwgIW1hcmdpbkluZm8ubWFyZ2luQmVmb3JlUXVpcmsoKSkp CisgICAgICAgICAgICAgICAgICAgICAgICAgICAgfHwgKCFtYXJnaW5JbmZvLmF0QmVmb3JlU2lk ZU9mQmxvY2soKSAmJiAhbWFyZ2luSW5mby5tYXJnaW5BZnRlclF1aXJrKCkgJiYgIWNoaWxkLT5p c01hcmdpbkJlZm9yZVF1aXJrKCkpOwogICAgICAgICBpZiAoY2hpbGQtPnN0eWxlKCktPm1hcmdp bkJlZm9yZUNvbGxhcHNlKCkgPT0gTVNFUEFSQVRFKSB7CiAgICAgICAgICAgICBzZXRMb2dpY2Fs SGVpZ2h0KGxvZ2ljYWxIZWlnaHQoKSArIG1hcmdpbkluZm8ubWFyZ2luKCkgKyBtYXJnaW5CZWZv cmVGb3JDaGlsZChjaGlsZCkpOwogICAgICAgICAgICAgbG9naWNhbFRvcCA9IGxvZ2ljYWxIZWln aHQoKTsKLSAgICAgICAgfQotICAgICAgICBlbHNlIGlmICghbWFyZ2luSW5mby5hdEJlZm9yZVNp ZGVPZkJsb2NrKCkgfHwKLSAgICAgICAgICAgICghbWFyZ2luSW5mby5jYW5Db2xsYXBzZU1hcmdp bkJlZm9yZVdpdGhDaGlsZHJlbigpCi0gICAgICAgICAgICAgJiYgKCFkb2N1bWVudCgpLT5pblF1 aXJrc01vZGUoKSB8fCAhbWFyZ2luSW5mby5xdWlya0NvbnRhaW5lcigpIHx8ICFtYXJnaW5JbmZv Lm1hcmdpbkJlZm9yZVF1aXJrKCkpKSkgeworICAgICAgICB9IGVsc2UgaWYgKCFtYXJnaW5JbmZv LmF0QmVmb3JlU2lkZU9mQmxvY2soKSAmJiBtYXJnaW5JbmZvLm1hcmdpbkFmdGVyUXVpcmsoKSAm JiAhY2hpbGQtPmlzTWFyZ2luQmVmb3JlUXVpcmsoKSkgeworICAgICAgICAgICAgLy8gZGlzY2Fy ZCBpcyBkZWZpbmVkIGFzICJUaGUgZWxlbWVudOKAmXMgbWFyZ2luIGlzIGRpc2NhcmRlZCBpZiBp dCBpcyBhZGphY2VudCB0byBhbm90aGVyIGVsZW1lbnQgd2l0aCBhIG1hcmdpbi4iCisgICAgICAg ICAgICAvLyBDb2xsYXBzZSB0aGUgbWFyZ2luIGF3YXkgb25seSBpZiB0aGUgY2hpbGQgaGFzIGEg Ym90dG9tIG1hcmdpbi4gT3RoZXJ3aXNlLCB1c2UgdGhlIG1hcmdpbkluZm8gbWFyZ2luLgorICAg ICAgICAgICAgaWYgKHBvc1RvcCAtIG5lZ1RvcCkKKyAgICAgICAgICAgICAgICBzZXRMb2dpY2Fs SGVpZ2h0KGxvZ2ljYWxIZWlnaHQoKSArIHBvc1RvcCAtIG5lZ1RvcCk7CisgICAgICAgICAgICBl bHNlCisgICAgICAgICAgICAgICAgc2V0TG9naWNhbEhlaWdodChsb2dpY2FsSGVpZ2h0KCkgKyBt YXJnaW5JbmZvLnBvc2l0aXZlTWFyZ2luKCkgLSBtYXJnaW5JbmZvLm5lZ2F0aXZlTWFyZ2luKCkp OworICAgICAgICAgICAgbG9naWNhbFRvcCA9IGxvZ2ljYWxIZWlnaHQoKTsKKyAgICAgICAgfSBl bHNlIGlmIChjYW5Db2xsYXBzZSkgewogICAgICAgICAgICAgLy8gV2UncmUgY29sbGFwc2luZyB3 aXRoIGEgcHJldmlvdXMgc2libGluZydzIG1hcmdpbnMgYW5kIG5vdAogICAgICAgICAgICAgLy8g d2l0aCB0aGUgdG9wIG9mIHRoZSBibG9jay4KICAgICAgICAgICAgIHNldExvZ2ljYWxIZWlnaHQo bG9naWNhbEhlaWdodCgpICsgbWF4KG1hcmdpbkluZm8ucG9zaXRpdmVNYXJnaW4oKSwgcG9zVG9w KSAtIG1heChtYXJnaW5JbmZvLm5lZ2F0aXZlTWFyZ2luKCksIG5lZ1RvcCkpOwpAQCAtMjE2MSw4 ICsyMTY4LDggQEAgdm9pZCBSZW5kZXJCbG9jazo6bWFyZ2luQmVmb3JlRXN0aW1hdGVGb3JDaGls ZChSZW5kZXJCb3gqIGNoaWxkLCBMYXlvdXRVbml0JiBwb3MKICAgICAvLyBNYWtlIHN1cmUgdG8g dXBkYXRlIHRoZSBibG9jayBtYXJnaW5zIG5vdyBmb3IgdGhlIGdyYW5kY2hpbGQgYm94IHNvIHRo YXQgd2UncmUgbG9va2luZyBhdCBjdXJyZW50IHZhbHVlcy4KICAgICBpZiAoZ3JhbmRjaGlsZEJv eC0+bmVlZHNMYXlvdXQoKSkgewogICAgICAgICBncmFuZGNoaWxkQm94LT5jb21wdXRlQW5kU2V0 QmxvY2tEaXJlY3Rpb25NYXJnaW5zKHRoaXMpOwotICAgICAgICBncmFuZGNoaWxkQm94LT5zZXRN YXJnaW5CZWZvcmVRdWlyayhncmFuZGNoaWxkQm94LT5zdHlsZSgpLT5tYXJnaW5CZWZvcmUoKS5x dWlyaygpKTsKLSAgICAgICAgZ3JhbmRjaGlsZEJveC0+c2V0TWFyZ2luQWZ0ZXJRdWlyayhncmFu ZGNoaWxkQm94LT5zdHlsZSgpLT5tYXJnaW5BZnRlcigpLnF1aXJrKCkpOworICAgICAgICBncmFu ZGNoaWxkQm94LT5zZXRNYXJnaW5CZWZvcmVRdWlyayhncmFuZGNoaWxkQm94LT5zdHlsZSgpLT5t YXJnaW5CZWZvcmUoKS5xdWlyaygpIHx8IGdyYW5kY2hpbGRCb3gtPnN0eWxlKCktPm1hcmdpbkJl Zm9yZUNvbGxhcHNlKCkgPT0gTURJU0NBUkQpOworICAgICAgICBncmFuZGNoaWxkQm94LT5zZXRN YXJnaW5BZnRlclF1aXJrKGdyYW5kY2hpbGRCb3gtPnN0eWxlKCktPm1hcmdpbkFmdGVyKCkucXVp cmsoKSB8fCBncmFuZGNoaWxkQm94LT5zdHlsZSgpLT5tYXJnaW5BZnRlckNvbGxhcHNlKCkgPT0g TURJU0NBUkQpOwogICAgIH0KIAogICAgIC8vIENvbGxhcHNlIHRoZSBtYXJnaW4gb2YgdGhlIGdy YW5kY2hpbGQgYm94IHdpdGggb3VyIG93biB0byBwcm9kdWNlIGFuIGVzdGltYXRlLgpkaWZmIC0t Z2l0IGEvTGF5b3V0VGVzdHMvZmFzdC9ibG9jay9tYXJnaW4tY29sbGFwc2Uvd2Via2l0LW1hcmdp bi1jb2xsYXBzZS1zaWJsaW5ncy5odG1sIGIvTGF5b3V0VGVzdHMvZmFzdC9ibG9jay9tYXJnaW4t Y29sbGFwc2Uvd2Via2l0LW1hcmdpbi1jb2xsYXBzZS1zaWJsaW5ncy5odG1sCm5ldyBmaWxlIG1v ZGUgMTAwNjQ0CmluZGV4IDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAu LjEyMjIzNGVlM2VjODYwOGRhODkyZDZlYTQyM2I1ZTkwNTFmNmMwYmEKLS0tIC9kZXYvbnVsbAor KysgYi9MYXlvdXRUZXN0cy9mYXN0L2Jsb2NrL21hcmdpbi1jb2xsYXBzZS93ZWJraXQtbWFyZ2lu LWNvbGxhcHNlLXNpYmxpbmdzLmh0bWwKQEAgLTAsMCArMSw3OCBAQAorPGh0bWw+CisJPGhlYWQ+ CisJCTxzdHlsZT4KKwkJZGl2IHsKKwkJCW1hcmdpbjogMHB4OworCQl9CisKKwkJLmNvbnRhaW5l ciB7CisJCQlib3JkZXI6IHRoaW4gc29saWQgYmx1ZTsKKwkJCXdpZHRoOiAzMDBweDsKKwkJfQor CisJCS5ibG9jayB7CisJCQliYWNrZ3JvdW5kLWNvbG9yOiBncmVlbjsKKwkJCW1hcmdpbi10b3A6 IDBweDsKKwkJCW1hcmdpbi1ib3R0b206IDUwcHg7CisJCX0KKworCQkuYmxvY2syIHsKKwkJCWJh Y2tncm91bmQtY29sb3I6IGdyZWVuOworCQkJbWFyZ2luLXRvcDogMTBweDsKKwkJCW1hcmdpbi1i b3R0b206IDBweDsKKwkJfQorCisJCS5jb2xsYXBzZV90b3AgeworCQkJLXdlYmtpdC1tYXJnaW4t dG9wLWNvbGxhcHNlOiBjb2xsYXBzZTsKKwkJfQorCisJCS5jb2xsYXBzZV9ib3R0b20geworCQkJ LXdlYmtpdC1tYXJnaW4tYm90dG9tLWNvbGxhcHNlOiBjb2xsYXBzZTsKKwkJfQorCisJCS5jb2xs YXBzZV90b3A6YmVmb3JlLCAuY29sbGFwc2VfYm90dG9tOmFmdGVyIHsKKwkJCWNvbnRlbnQ6ICJD b2xsYXBzZSI7CisJCX0KKworCQkuZGlzY2FyZF90b3AgeworCQkJLXdlYmtpdC1tYXJnaW4tdG9w LWNvbGxhcHNlOiBkaXNjYXJkOworCQl9CisKKwkJLmRpc2NhcmRfYm90dG9tIHsKKwkJCS13ZWJr aXQtbWFyZ2luLWJvdHRvbS1jb2xsYXBzZTogZGlzY2FyZDsKKwkJfQorCisJCS5kaXNjYXJkX3Rv cDpiZWZvcmUsIC5kaXNjYXJkX2JvdHRvbTphZnRlciB7CisJCQljb250ZW50OiAiRGlzY2FyZCI7 CisJCX0KKworCQkuc2VwYXJhdGVfdG9wIHsKKwkJCS13ZWJraXQtbWFyZ2luLXRvcC1jb2xsYXBz ZTogc2VwYXJhdGU7CisJCX0KKworCQkuc2VwYXJhdGVfYm90dG9tIHsKKwkJCS13ZWJraXQtbWFy Z2luLWJvdHRvbS1jb2xsYXBzZTogc2VwYXJhdGU7CisJCX0KKworCQkuc2VwYXJhdGVfdG9wOmJl Zm9yZSwgLnNlcGFyYXRlX2JvdHRvbTphZnRlciB7CisJCQljb250ZW50OiAiU2VwYXJhdGUiOwor CQl9CisJCTwvc3R5bGU+CisJPC9oZWFkPgorCTxib2R5PgorCQk8ZGl2IGNsYXNzPSJjb250YWlu ZXIiPgorCQkJPCEtLTxkaXYgY2xhc3M9ImJsb2NrIGNvbGxhcHNlX3RvcCBjb2xsYXBzZV9ib3R0 b20iPjxici8+PC9kaXY+CisJCQk8ZGl2IGNsYXNzPSJibG9jayBjb2xsYXBzZV90b3AgY29sbGFw c2VfYm90dG9tIj48YnIvPjwvZGl2PgorCQkJPGRpdiBjbGFzcz0iYmxvY2sgc2VwYXJhdGVfdG9w IGNvbGxhcHNlX2JvdHRvbSI+PGJyLz48L2Rpdj4KKwkJCTxkaXYgY2xhc3M9ImJsb2NrIGRpc2Nh cmRfdG9wIGRpc2NhcmRfYm90dG9tIj48YnIvPjwvZGl2PgorCQkJPGRpdiBjbGFzcz0iYmxvY2sg Y29sbGFwc2VfdG9wIGRpc2NhcmRfYm90dG9tIj48YnIvPjwvZGl2PgorCQkJPGRpdiBjbGFzcz0i YmxvY2sgc2VwYXJhdGVfdG9wIGRpc2NhcmRfYm90dG9tIj48YnIvPjwvZGl2PgorCQkJPGRpdiBj bGFzcz0iYmxvY2sgZGlzY2FyZF90b3Agc2VwYXJhdGVfYm90dG9tIj48YnIvPjwvZGl2PgorCQkJ PGRpdiBjbGFzcz0iYmxvY2sgY29sbGFwc2VfdG9wIHNlcGFyYXRlX2JvdHRvbSI+PGJyLz48L2Rp dj4KKwkJCTxkaXYgY2xhc3M9ImJsb2NrIHNlcGFyYXRlX3RvcCBzZXBhcmF0ZV9ib3R0b20iPjxi ci8+PC9kaXY+CisJCQk8ZGl2IGNsYXNzPSJibG9jayBkaXNjYXJkX3RvcCBjb2xsYXBzZV9ib3R0 b20iPjxici8+PC9kaXY+LS0+CisJCQk8ZGl2IGNsYXNzPSJibG9jayBjb2xsYXBzZV90b3AgZGlz Y2FyZF9ib3R0b20iPjxici8+PC9kaXY+CisJCQk8ZGl2IGNsYXNzPSJibG9jazIgY29sbGFwc2Vf dG9wIGNvbGxhcHNlX2JvdHRvbSI+PGJyLz48L2Rpdj4KKwkJPC9kaXY+CisJPC9ib2R5PgorPC9o dG1sPgpcIE5vIG5ld2xpbmUgYXQgZW5kIG9mIGZpbGUK 475160 2025-05-07 12:20:59 -0700 2025-05-07 12:20:59 -0700 minimum html / css reproduction safari-column-margin-bug.html text/html 761 jollyjerry PGh0bWw+CiAgPGJvZHk+CiAgICA8c3R5bGU+CiAgICAgICNjb250YWluZXIgewogICAgICAgIGNv bHVtbnM6IDIgMzAwcHg7CiAgICAgICAgZ2FwOiAyZW07CiAgICAgICAgd2lkdGg6IDY1MHB4Owog ICAgICB9CgogICAgICAuaXRlbSB7CiAgICAgICAgYm9yZGVyOiAxcHggc29saWQgYmx1ZTsKICAg ICAgICBtYXJnaW4tYm90dG9tOiAzMHB4OwogICAgICAgIGJyZWFrLWluc2lkZTogYXZvaWQ7CiAg ICAgIH0KICAgIDwvc3R5bGU+CiAgICA8ZGl2IGlkPSJjb250YWluZXIiPgogICAgICA8ZGl2IGNs YXNzPSJpdGVtIj5JdGVtIDE6IFRoaXMgaXMgdGhlIGZpcnN0IGl0ZW0gaW4gdGhlIGxpc3QsIHBy b3ZpZGluZyBtb3JlIGRldGFpbHMgYWJvdXQgaXRzIGNvbnRlbnQuPC9kaXY+CiAgICAgIDxkaXYg Y2xhc3M9Iml0ZW0iPkl0ZW0gMjogVGhpcyBpcyB0aGUgc2Vjb25kIGl0ZW0sIHdoaWNoIGluY2x1 ZGVzIGFkZGl0aW9uYWwgZGVzY3JpcHRpdmUgdGV4dCBmb3IgY2xhcml0eS48L2Rpdj4KICAgICAg PGRpdiBjbGFzcz0iaXRlbSI+SXRlbSAzOiBUaGUgYm90dG9tIG1hcmdpbiBvZiB0aGlzIGJveCBp cyBpbiB0aGUgZmlyc3QgY29sdW1uLiBTb21lIGV4dHJhIHRleHQgdG8gbWFrZSBpdCBnbyBpbiB0 aGUgZmlyc3QgY29sdW1uLjwvZGl2PgogICAgICA8ZGl2IGNsYXNzPSJpdGVtIj5JdGVtIDQ6IEJ1 dCB0aGVyZSdzIGFuIGV4dHJhIG1hcmdpbiBhYm92ZSB0aGlzIGJveC48L2Rpdj4KICAgIDwvZGl2 PgogIDwvYm9keT4KPC9odG1sPgo=