ul,li{list-style:none;}
.tabnewsborder {float:left;width:100%;}
.tabnewsborder ul li {float:left;width:100%;background: url(ri_dot_xixian.gif) bottom repeat-x;height:30px;font:12px/22px Verdana, Geneva, sans-serif;}
.tabnewsborder ul li a{ float:left; width:auto}
.tabnewsborder ul li span{ float:right; width:auto}