I have a very annoying problem with Firefox 2. It renders some content the worng way SOMETIMES.
http://www.pensamientosdivergentes.net/mirrors/neuromaster/modules/news/
The center boxes should appear one besides the other. One of those in the right is out of place. OK. Then reload. It fits in it's place. Then reload. Ok. Reload. Same box or another one goes out of place. Then reload. Everything fine.
WHAT THE f%$&???