.roundedcornr_box {
   background: #fbf5ce url(http://www.adnor.net/images/roundedcornr_grad.gif) no-repeat;
}
.roundedcornr_top div {
   background: url(http://www.adnor.net/images/roundedcornr_tl.gif) no-repeat top left;
}
.roundedcornr_top {
   background: transparent url(http://www.adnor.net/images/roundedcornr_tr.gif) no-repeat top right;
}
.roundedcornr_bottom div {
   background: url(http://www.adnor.net/images/roundedcornr_bl.gif) no-repeat bottom left;
}
.roundedcornr_bottom {
   background: transparent url(http://www.adnor.net/images/roundedcornr_br.gif) no-repeat bottom right;
}

.roundedcornr_top div, .roundedcornr_top,
.roundedcornr_bottom div, .roundedcornr_bottom {
   width: 100%;
   height: 30px;
   font-size: 1px;
}
.roundedcornr_content { margin: 0 30px; }