.iuserA{background:url('images/bb.jpg') no-repeat;width: 1160px;height: 28px;border: 1px solid #cddaea}
.iuserA ul li{float: left;height: 28px;line-height: 28px;width:100px;font-weight: bold;border-right: 1px solid #cddaea;text-align: center;}