On 1/15/10 2:24 AM, Alan Gresley wrote: > Interesting. Hard to test since I only have FF 3.6.5 (beta) which does > not support run-in. The following test case shows diverging behavior > between IE8, Opera 10 and Safari 4.0.4. > > <http://css-class.com/test/css/visformatting/run-in-with-float-clear.htm> > > I would expect the clearing element to clear the float. Why? > IE8 and Opera 10.10 shows the same with the clearing element clearing > the float. IE8 and Opera 10.10 do not run in a run-in that contains a float. At that point the behavior is clear: the following block needs to clear the float. But the behavior of not running in the run-in in this case is not what was decided on the last time the working group discussed it, so the question is what should happen given that the run-in _is_ supposed to run-in. > The clearing element does not clear the float in Safari 4.0.4 > and shows missing content with the run-in element Oh, sure. There's missing content all over the place in Safari's run-in implementation. Also all sorts of dynamic behavior bugs, and in the shipping version a bug with run-ins not really becoming blocks if followed by an inline. Pretty much everything other than the very simplest behavior (a run-in followed by a block runs in) is broken, and even the simplest thing is broken if there happens to be a layout flush between the run-in and the block. It's basically not really worth it to look at Safari's behavior here.... -Boris P.S. Haven't tried IE8 on my testcases yet, but here's a fun one that causes missing content (the string "header") in Opera: <body> <div style="display:run-in"> Run-in <span> <span style="display:table-cell"> <span style="position: absolute">header</span> </span> </span> </div> <div>A block</div> </body>Received on Friday, 15 January 2010 13:07:36 UTC
This archive was generated by hypermail 2.4.0 : Monday, 23 January 2023 02:13:42 UTC