Created attachment 211226 [details] A copy of the testcase. The testcase explains it better. The table has this layout: [td (1) width = 80% | td (2) width = auto] [td (3) colspan = 2; white-space:nowrap ] Cell (2) should have width = 20%, but that fails.
For WebKit breaks here case - First: 80%, second: auto (breaks here in WebKit, KHTML, IE10) Safari Technology Preview 165 is still different from other browsers and Chrome Canary 113 and Firefox Nightly 113 are matching each other. Marking this as “New” rather than “Unconfirmed”. Thanks!