div.box_middle div.header{margin: 0 0 0 10px;padding-right: 10px;padding-bottom: 5px;border-bottom: 1px solid #B2B2B2;}div.box_middle div.header h1{font-family: Tahoma, Verdana, Arial, sans-serif;font-size: 20px;font-weight: normal;margin: 0;}div.puzzle{border-bottom: 1px solid #B2B2B2;margin-top: 20px;padding-bottom: 10px;height: 120px;}div.puzzle img{float: left;margin-right: 10px;border: 1px solid #333;}div.puzzle h1{margin: 0px 0px 10px 0px;}div.puzzle a.start{float: right;margin-top: 30px;}