/*.bl {background: url(../images/corner_lb.gif) 0 100% no-repeat #F78F1E; width: 20em;}*/
.bl {background: url(/images/corner_lb.gif) 0 100% no-repeat #aaa; width: 70em;}

.br {background: url(/images/corner_rb.gif) 100% 100% no-repeat}
.tl {background: url(/images/corner_lt.gif) 0 0 no-repeat}
.tr {background: url(/images/corner_rt.gif) 100% 0 no-repeat; padding:5px}
.clear {font-size: 1px; height: 1px}