.s{ background-image:url(../images/li_bg1.jpg);padding-left:20px; line-height:29px; height:29px;}
.ss{ background-image:url(../images/li_bg2.jpg);padding-left:20px; line-height:29px; height:29px;}
.ss a{ color:#fff}
.s2{height:26px;line-height:12px;border-left-style: none;border-bottom:1px dotted #909cac; }
.s3 a{padding-left:20px; line-height:29px; height:29px; color:fff}