.round-corner-tl,.round-corner-tr,.round-corner-bl,.round-corner-br{width:10px;height:10px;position:absolute;background-color:transparent;background-image:url("/image/corners_10_8d.png");background-repeat:no-repeat;background-attachment:scroll;}.round-corner-tl{left:0;top:0;background-position:0 0;}.round-corner-tr{right:0;top:0;background-position:-10px 0;}.round-corner-bl{left:0;bottom:0;background-position:0 -10px;}.round-corner-br{right:0;bottom:0;background-position:-10px -10px;}