As it is clearly visible the main article text is moved to the bottom of the page. Both opera and firefox displays the page correctly. Tested on webkit-gtk r28814 from svn repo.
Looks okay with a local debug build of WebKit r28828 with Safari 3.0.4 (523.12) on Mac OS X 10.4.11 (8S165).
Confirmed. I have a theory on why this is happening: I think it's because we're not respecting the specified frame dimensions in createFrame() in FrameLoaderGtk.cpp.
The same problem is present in qtwebkit r34688.
This bug seems to be fixed in current WebKitGTK+ and QtWebKit. If you can still reproduce it, please reopen and let us know how =).