.bl {background: url(../images/corners/content/orange/bl.gif) 0 100% no-repeat #fbb033; width:730px; margin:0px auto;}
.br {background: url(../images/corners/content/orange/br.gif) 100% 100% no-repeat; line-height: 0;}
.tl {background: url(../images/corners/content/orange/tl.gif) 0 0 no-repeat;}
.tr {background: url(../images/corners/content/orange/tr.gif) 100% 0 no-repeat; padding:1px 15px 0 20px;}