#content-table{border-collapse:collapse;width:930px}#content-table-middle{background-image:url(../images/content_img/bottom_nav_center.jpg)}#content-table-txt{width:900px;margin:20px auto 20px auto}#content-table-bottom{background-image:url(../images/content_img/bottom_nav_btm.jpg);height:14px}