<ul> <li> Adjusting Page Width

Hi all.

First time poster. I have a site and once I add the ul and li tags, the page is moving about 10-15px to the left. I’ve tried to add css to content ul to remove padding and margin but that isn’t doing it. I also tried removing the list-style-type but that didn’t work either. My CSS is the same for the other 60 pages and only one page where I add the ul and li into the content area is the page moving.

(I use ul and li tags for the menu system too) Is there some inherent buffer or something I am missing here?

Thanks

http://bit.ly/n5XHmR