.edr_carousel .navigation.square{text-indent:-10000px;background:url(images/silver.png) no-repeat}.edr_carousel.horizontal .navigation.square{width:20px;height:62px}.edr_carousel.horizontal .navigation.square.previous{background-position:0 0}.edr_carousel.horizontal .navigation.square.previous:hover{background-position:0 -62px}.edr_carousel.horizontal .navigation.square.next{background-position:-20px 0}.edr_carousel.horizontal .navigation.square.next:hover{background-position:-20px -62px}.edr_carousel.vertical .navigation.square{height:20px;width:62px}.edr_carousel.vertical .navigation.square.previous{background-position:-40px 0}.edr_carousel.vertical .navigation.square.previous:hover{background-position:-40px -40px}.edr_carousel.vertical .navigation.square.next{background-position:-40px -20px}.edr_carousel.vertical .navigation.square.next:hover{background-position:-40px -60px}