ul.tree,ul.tree ul{list-style:none;margin:0;padding:0}ul.tree ul{margin-left:10px}ul.tree li a{margin:0;padding:0 7px;line-height:20px;color:#369;font-weight:700;border-left:1px solid #646464}ul.tree li:last-child{border-left:none}ul.tree li:before{position:relative;top:-.3em;height:1em;width:12px;color:#fff;border-bottom:1px solid #646464;content:"";display:inline-block;left:-7px}ul.tree li:last-child:before{border-left:1px solid #646464}