ul.hollowtree, ul.hollowtree ul {
	list-style: none;
	margin: 0;
	padding: 0;
}
ul.hollowtree ul {
	margin-left: 10px;
}
ul.hollowtree li {
	margin: 0;
	padding: 0 7px;
	line-height: 20px;
	color: #369;
	font-weight: bold;
}

ul.tree, ul.tree ul {
	list-style: none;
	margin: 0;
	padding: 0;
} 
ul.tree ul {
	margin-left: 10px;
}
ul.tree li {
	margin: 0;
	padding: 0 7px;
	line-height: 20px;
	color: #369;
	font-weight: bold;
	border-left:1px solid rgb(100,100,100);
}
ul.tree li:last-child {
	border-left:none;
}
ul.tree li:before {
	position:relative;
	top:-0.3em;
	height:1em;
	width:12px;
	color:white;
	border-bottom:1px solid rgb(100,100,100);
	content:"";
	display:inline-block;
	left:-7px;
}
ul.tree li:last-child:before {
	border-left:1px solid rgb(100,100,100);   
}