.z-tree {
    overflow-y: auto;
}

.z-tree ul,
.z-tree li {
    list-style-type: none;
    margin: 0px;
    padding: 0px;
}

.z-tree-icon,
.z-tree-ec-icon,
.z-tree-node-cb,
.z-tree-node-icon {
    border: 0 none;
    height: 18px;
    margin: 0;
    padding: 0;
    margin-top: 3px;
    vertical-align: top;
    width: 16px;
    background-repeat: no-repeat;
}
.z-tree-node-cb {
    height: 16px;
    padding: 2px;
    margin-top: 4.5px;
    margin-right: 5px;
}

ul.z-tree-node-ct {
    line-height: 0;
    zoom: 1;
}

.z-tree-node-expanded > .z-tree-ec-icon {
    background-image: url(/Content/images/zoutree/arrows.gif) !important;
    background: transparent no-repeat -16px 0;
}

.z-tree-node-expanded > .z-tree-ec-icon:hover {
    background: transparent no-repeat -48px 0;
}

.z-tree-node-collapsed > .z-tree-ec-icon {
    background-image: url(/Content/images/zoutree/arrows.gif) !important;
    background: transparent no-repeat 0px 0;
}

.z-tree-node-collapsed > .z-tree-ec-icon:hover {
    background: transparent no-repeat -32px 0;
}

.z-tree-node {
    white-space: nowrap;
    color: #000;
}

.z-tree-node {
    color: #000;
}

.z-tree-node i {
    font-size: 13px;
    width: 13px;
    color: #666666;
}

.z-tree-node a {
    text-decoration: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    user-select: none;

    -kthml-user-focus: normal;
    -moz-user-focus: normal;
    -moz-outline: 0 none;
    outline: 0 none;
}

.z-tree-node a span {
    text-decoration: none;
    padding: 1px 3px 1px 2px;
}

.z-tree-node a:hover {
    text-decoration: none;
}

.z-tree-node .z-tree-selected {
    background-color: #3498DB !important;
    color: #fff;
}

.z-tree-node .z-tree-selected a span {
    color: #fff;
}

.z-tree-node .z-tree-selected i {
    color: #fff;
}

.z-tree-node-el {
    position:relative;
    line-height: 25px;
    cursor: default;
    cursor: pointer;
}

.z-tree-node-el:hover {
    background-color: #eee;
}

.z-tree-loading {
    position: absolute;
    top: 3px;
    right: 5px;
    display:none;
}
.z-tree-loading > img {
    height: 14px;
    width: 14px;
}