.tree {
    min-height:20px;
    margin-bottom:20px;
	color:#428bca;
}

.tree li {
    list-style-type:none;
    margin:0;
    padding: 2px 2px 0 2px;
    position:relative
}

.tree li::before, .tree li::after {
    content:'';
    left:-15px;
    position:absolute;
    right:auto
}

.tree li::before {
    border-left:1px solid #999;
    bottom:50px;
    height:100%;
    top:0;
    width:1px
}

.tree li::after {
    border-top:1px solid #999;
    height:20px;
    top:15px;
    width:15px
}

.tree li span {
    -moz-border-radius:5px;
    -webkit-border-radius:5px;    
    border-radius:4px;
    display:inline-block;
    padding: 1px 1px;
    text-decoration:none
}

.tree li.parent_li>span {
    cursor:pointer
}

.tree>ul>li::before, .tree>ul>li::after {
    border:0
}

.tree li:last-child::before {
    height:15px
}

.tree li.parent_li>span:hover, .tree li.parent_li>span:hover+ul li span {
    background:#eee;
    
    color:#000
}

.tree li span.selected-tree-node {
	border: 2px solid #ec971f;
	padding: 5px;
}

.tree-node-bullet {
	cursor: pointer; 
	margin-top: 5px; 
	font-size: 11px;
}

.tree-node-link {
	text-decoration:underline; 	
	color:#428bca;
	cursor: pointer; 
}

.tree-node {
	color: black;
}

.tree-node-inactive a {
	color:#ccc;
	text-decoration:underline; 		
	cursor: pointer; 
}