It's a little difficult for me to know for sure because you don't have any width's specified for the images in the lists.
But looking at the properties of the images some are 254 px wide and some are 255px wide. My guess is if you just reduced the margin-right on the thumbs a you'll be able to fit those three on a line.

Code: Select all

#thumbs a{
    padding: 0px 0px 6px;
    margin-bottom: 6px;
    border-bottom-width: 4px;
    border-bottom-style: solid;
    border-bottom-color: #B2CBE4;
    float: left;
    margin-right: 6px;Try 5 or 4 here and see what happens
    margin-top: 0px;
    margin-left: 0px;
}