.edr_carousel .navigation.circle{text-indent:-10000px;width:21px;height:21px;background:url(images/silver.png) no-repeat}.edr_carousel.horizontal .navigation.circle.previous{background-position:0 0}.edr_carousel.horizontal .navigation.circle.previous:hover{background-position:0 -21px}.edr_carousel.horizontal .navigation.circle.next{background-position:-21px 0}.edr_carousel.horizontal .navigation.circle.next:hover{background-position:-21px -21px}.edr_carousel.vertical .navigation.circle.previous{background-position:-42px 0}.edr_carousel.vertical .navigation.circle.previous:hover{background-position:-63px 0}.edr_carousel.vertical .navigation.circle.next{background-position:-42px -21px}.edr_carousel.vertical .navigation.circle.next:hover{background-position:-63px -21px}