Created attachment 65172 [details] screenshot See the above page. The table should be displayed in the center of the left column, but instead it's displayed in the center of the whole page (horizontally). Using width=auto seems to lead to correct behaviour, as well as changing align to different value. This is present at least in gtk port (webkitgtk-1.2.3), qt port (qt-4.6.3) and chromium (6.0.476.0). It's not present in firefox.
Created attachment 65173 [details] as minimal test-case as I was able to make
I've managed to reduce the test even further to just a couple of lines. I am looking into the layout engine, perhaps I can figure out what the problem is.
Created attachment 95385 [details] reduced testcase reduced test case
The linked page doesn't work anymore and the reduction renders identically on Gecko and Webkit.