.tree {
    /*min-height:20px;*/
    padding:19px 0;
    /*margin-right:20px;*/
    background-color:#fbfbfb;
    /*border:1px solid #999;*/
    -webkit-border-radius:4px;
    -moz-border-radius:4px;
    border-radius:4px;
    -webkit-box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.05);
    -moz-box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.05);
    box-shadow:inset 0 1px 1px rgba(0, 0, 0, 0.05)
}
.tree li {
    list-style-type:none;
    margin:0;
    padding:10px 5px 0 28px;
    position:relative
}
.tree li::before, .tree li::after {
    content:'';
    left: 4px;
    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:25px;
    width:25px
}
.tree li span {
    -moz-border-radius:5px;
    -webkit-border-radius:5px;
    border:1px solid #999;
    border-radius:5px;
    display:inline-block;
    padding:3px 8px;
    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:26px
}
.tree li.parent_li>span:hover, .tree li.parent_li>span:hover+ul li span {
    background:#eee;
    border:1px solid #94a0b4;
    color:#000
}

[class^="icon-"], [class*=" icon-"] {
    display:inline-block;
    width:14px;
    height:14px;
    margin-top:1px;
    *margin-right:.3em;
    line-height:14px;
    vertical-align:text-top;
    background-image:url("../images/glyphicons-halflings.png");
    background-position:14px 14px;
    background-repeat:no-repeat
}
.icon-white, .nav-pills>.active>a>[class^="icon-"], .nav-pills>.active>a>[class*=" icon-"], .nav-list>.active>a>[class^="icon-"], .nav-list>.active>a>[class*=" icon-"], .navbar-inverse .nav>.active>a>[class^="icon-"], .navbar-inverse .nav>.active>a>[class*=" icon-"], .dropdown-menu>li>a:hover>[class^="icon-"], .dropdown-menu>li>a:hover>[class*=" icon-"], .dropdown-menu>.active>a>[class^="icon-"], .dropdown-menu>.active>a>[class*=" icon-"], .dropdown-submenu:hover>a>[class^="icon-"], .dropdown-submenu:hover>a>[class*=" icon-"] {
    background-image:url("../images/glyphicons-halflings.png")
}
.icon-th {
    background-position:-240px 0
}

.icon-plus-sign {
    background-position:0 -96px
}
.icon-minus-sign {
    background-position:-24px -96px
}