.thumb_left_dd, .thumb_left_dr{  float:left; margin:-4px 19px 10px 0;}
.thumb_right_dd, .thumb_right_dr{ float:right; margin:-4px 0 10px 19px;}
.thumb_center_dd, .thumb_center_dr{ display: block; margin: 10px auto;}

#nav-area {
    padding-bottom: 10px;
}