.site_list{clear:both;width:646px;background-color:#F4F4F4;border-bottom:1px dashed #666666;overflow:hidden;padding:10px;margin:5px 0px;}
.site_list .descri{float:left;text-indent:24px;margin-bottom:6px;padding:10px;}
.site_list .photo{float:left;width:90px;height:100px;text-align:center;}
.site_list .photo img{width:70px;height:90px;border:2px solid #dadada;padding:2px;}
.site_list .userinfo{float:left;width:530px;height:100px;clear:right;line-height:30px;}
.site_list .userinfo .site{font-size:14px;font-weight:bold;}
.addfriend{background:transparent url(/images/i3_sc_list_handle_cross.gif) no-repeat scroll 1px 3px;margin-right:10px;padding-left:13px;}
.sendmessage{background:transparent url(/images/i3_sc_list_handle.gif) no-repeat scroll -9px 50%;padding:0 0 0 18px;}
.right_class_nav{font-size:16px;background:transparent url(/images/right_class_nav_1.jpg) no-repeat scroll 0 0;height:450px;margin:10px 0;}
.right_class_nav .aprov{float:left;display:block;width:80px;text-align:center;margin:12px 0 0 0;}
.class_nav_title{padding:13px 0 0 30px;clear:both;}
.left_nav{background:url(/images/left_nav.gif) no-repeat scroll 0 0;height:22px;padding:7px;margin-top:10px;}