featured listing too wide for box

[katandmouse]

I did NOT change any styles that would effect the width of my featured listings (centerBoxContentsFeatured centeredContent back with a inline style of 100% as written by default in the code), but they are too wide for the featured listing box (centerboxwrapper). So, 100% is behaving as if it's 110%. Same problem if I choose 2 per row. The two listings wrap because they are too wide. I'm in Firefox. Anyone have a solution?

[katandmouse]

I changed this:
$col_width = floor(100/SHOW_PRODUCT_INFO_COLUMNS_FEATURED_PRODUCTS)-6;
in featured_products.php to subtract 6 to make it look better. Not a good solution, but better than nothing.

Here's the page: http://w02.merchbox.com/~palomarb/