I noticed that tabs at the top of LQ Wiki are skewed to the left of the pages they're supposed to be on top of.
To fix it, the site administrator could edit the lq.css file (near line 108) as follows:
left:171px; /* Increasing left to at least 171 should bring the tabs back in line with the page. I'd set it to 190. */
top:180px; /* Bringing this down to 177 would help. */
I found that the problem exists in Ubuntu/Firefox, and Ubuntu/Opera, and Windows/Internet Explorer 7, but I've only tested the suggested solution in Ubuntu/Firefox.