I have been an observer on the site for a while though have not asked any questions as yet, please lend a hand if you know where we should be looking to rectify a problem on a web design. The site is http://www.trafficblaster.com.au - On the lower right hand side the design juts in a little and is quite annoying. (IE7)
Were you referring to the validation logos at the bottom of the page?
The issue could be the open p align="center" at the start of the logo block. Try either closing this or getting rid of it all together. Also make sure the width of the container object is set and that the "float:left" attribute is set in the css. Additionally I could not find a class defined as w3c in your css, so the problem may be that the div has not attributes set.