In IE8, I am encountering a weird problem I am not able to solve. When I click on the menu to go to a page all is looking fine. Untill I hoover over the primary menu, then all the sudden the blocks in the first and second side bar move under the content in the node. When I click on the menu again, it looks fine. Untill I hoover over… and so on. This doesn’t happen in Chrome or Firefox. Anyone a clue how to fix this?