124843 2013-11-25 08:14:54 -0800 [CSS Regions] region-break-before and region-break-after are not equivalent in terms of break handling 2022-07-12 17:19:46 -0700 1 1 1 Unclassified WebKit CSS 528+ (Nightly build) Unspecified Unspecified RESOLVED WONTFIX AdobeTracked P2 Normal --- 113050 1 mibalan webkit-unassigned bfulgham mihnea WebkitBugTracker oldest_to_newest 954014 0 217808 mibalan 2013-11-25 08:14:54 -0800 Created attachment 217808 Test-case Setting -webkit-region-break-after on an element triggers a different margin handling around the break point than setting -webkit-region-break-before on the next sibling of the element. Namely, -webkit-region-break-before leads to the before margin of the element it is applied to being incorrectly discarded. In the attached file, all lorem ipsum paragraphs should have a yellow margins (actually the background of the region they flow into). When using region-break-before, the top margin is discarded (second heading, second paragraph) 1882830 1 bfulgham 2022-07-12 17:19:46 -0700 CSS Regions were removed in Bug 174978. 217808 2013-11-25 08:14:54 -0800 2013-11-25 08:14:54 -0800 Test-case break-before-after-equivalence.html text/html 1747 mibalan PCFkb2N0eXBlIGh0bWw+CjxodG1sIGxhbmc9ImVuIj4KPGhlYWQ+Cgk8bWV0YSBjaGFyc2V0PSJV VEYtOCI+Cgk8dGl0bGU+RG9jdW1lbnQ8L3RpdGxlPgoJPHN0eWxlPgoJYm9keSB7CgkJYmFja2dy b3VuZDogI0RERDsKCX0KCWFydGljbGUgcCB7CgkJYmFja2dyb3VuZDogbGlnaHRibHVlOwoJfQoJ LnJlZ2lvbiB7CgkJYmFja2dyb3VuZDogbGVtb25jaGlmZm9uOwoJCW1hcmdpbjogMmVtOwoJfQoK CSNhZnRlciB7CgkJLXdlYmtpdC1mbG93LWludG86IGY7Cgl9CgkucmVnaW9uLWFmdGVyIHsKCQkt d2Via2l0LWZsb3ctZnJvbTogZjsKCX0KCgkjYmVmb3JlIHsKCQktd2Via2l0LWZsb3ctaW50bzog ZzsKCX0KCS5yZWdpb24tYmVmb3JlIHsKCQktd2Via2l0LWZsb3ctZnJvbTogZzsKCX0KCTwvc3R5 bGU+CjwvaGVhZD4KPGJvZHk+Cgk8aDI+V2l0aCA8Y29kZT5icmVhay1hZnRlcjwvY29kZT48L2gy PgoJPGFydGljbGUgaWQ9ImFmdGVyIj4KCQk8cCBzdHlsZT0iLXdlYmtpdC1yZWdpb24tYnJlYWst YWZ0ZXI6IGFsd2F5czsiPkxvcmVtIGlwc3VtIGRvbG9yIHNpdCBhbWV0LCBjb25zZWN0ZXR1ciBh ZGlwaXNpY2luZyBlbGl0LiBTdXNjaXBpdCwgZXJyb3IsIHRlbXBvcmlidXMgcXVpYnVzZGFtIGV4 cGxpY2FibyBsYXVkYW50aXVtIGEgcGVyZmVyZW5kaXMgY29uc2VxdXVudHVyIG1pbmltYSBwbGFj ZWF0IHJlbS4gTm9zdHJ1bSwgcGxhY2VhdCBldCB1bGxhbSBpcHNhIGRvbG9yZW0gZGViaXRpcyBk b2xvciBpcHNhbS48L3A+CgkJPHA+SXBzYSwgbW9sZXN0aWFlIHZlbGl0IG5lc2NpdW50IGFiIHN1 c2NpcGl0IG9iY2FlY2F0aSBldC4gU2VkLCB2aXRhZSwgbGFib3J1bSwgZG9sb3JlcyBpdGFxdWUg c2VxdWkgZnVnaXQgZXJyb3IgbmFtIG1vZGkgcmVpY2llbmRpcyBleHBlZGl0YSBxdWlidXNkYW0g b2JjYWVjYXRpIGFzcGVybmF0dXIgYSBsYWJvcmUgaGFydW0uIE5vbiwgc2VxdWkgcXVpcyBkZWJp dGlzLjwvcD4KCTwvYXJ0aWNsZT4KCTxkaXYgY2xhc3M9InJlZ2lvbiByZWdpb24tYWZ0ZXIiPjwv ZGl2PgoJPGRpdiBjbGFzcz0icmVnaW9uIHJlZ2lvbi1hZnRlciI+PC9kaXY+CgoJPGgyPldpdGgg PGNvZGU+YnJlYWstYmVmb3JlPC9jb2RlPjwvaDI+Cgk8YXJ0aWNsZSBpZD0iYmVmb3JlIj4KCQk8 cD5Mb3JlbSBpcHN1bSBkb2xvciBzaXQgYW1ldCwgY29uc2VjdGV0dXIgYWRpcGlzaWNpbmcgZWxp dC4gU3VzY2lwaXQsIGVycm9yLCB0ZW1wb3JpYnVzIHF1aWJ1c2RhbSBleHBsaWNhYm8gbGF1ZGFu dGl1bSBhIHBlcmZlcmVuZGlzIGNvbnNlcXV1bnR1ciBtaW5pbWEgcGxhY2VhdCByZW0uIE5vc3Ry dW0sIHBsYWNlYXQgZXQgdWxsYW0gaXBzYSBkb2xvcmVtIGRlYml0aXMgZG9sb3IgaXBzYW0uPC9w PgoJCTxwIHN0eWxlPSItd2Via2l0LXJlZ2lvbi1icmVhay1iZWZvcmU6IGFsd2F5czsiPklwc2Es IG1vbGVzdGlhZSB2ZWxpdCBuZXNjaXVudCBhYiBzdXNjaXBpdCBvYmNhZWNhdGkgZXQuIFNlZCwg dml0YWUsIGxhYm9ydW0sIGRvbG9yZXMgaXRhcXVlIHNlcXVpIGZ1Z2l0IGVycm9yIG5hbSBtb2Rp IHJlaWNpZW5kaXMgZXhwZWRpdGEgcXVpYnVzZGFtIG9iY2FlY2F0aSBhc3Blcm5hdHVyIGEgbGFi b3JlIGhhcnVtLiBOb24sIHNlcXVpIHF1aXMgZGViaXRpcy48L3A+Cgk8L2FydGljbGU+Cgk8ZGl2 IGNsYXNzPSJyZWdpb24gcmVnaW9uLWJlZm9yZSI+PC9kaXY+Cgk8ZGl2IGNsYXNzPSJyZWdpb24g cmVnaW9uLWJlZm9yZSI+PC9kaXY+CjwvYm9keT4KPC9odG1sPg==