.tree {
    padding-left: 9px;
    overflow-x: hidden;
    overflow-y: auto;
    position: relative
}

.tree:before {
    display: inline-block;
    content: "";
    position: absolute;
    top: -20px;
    bottom: 16px;
    left: 0;
    border: 1px dotted #67b2dd;
    border-width: 0 0 0 1px;
    z-index: 1;
}

.tree .tree-folder {
    width: auto;
    min-height: 20px;
    cursor: pointer;
}

.tree .tree-folder .tree-folder-header {
    position: relative;
    height: 30px;
    line-height: 30px;
}

.tree .tree-folder .tree-folder-header:hover {
    background-color: #f0f7fc
}

.tree .tree-folder .tree-folder-header .tree-folder-name, .tree .tree-item .tree-item-name {
    display: inline;
    z-index: 2
}

.tree .tree-folder .tree-folder-header>[class*="icon-"]:first-child, .tree .tree-item>[class*="icon-"]:first-child {
    display: inline-block;
    position: relative;
    z-index: 2;
    top: -1px
}

.tree .tree-folder .tree-folder-header .tree-folder-name {
    margin-left: 2px
}

.tree .tree-folder .tree-folder-header>[class*="icon-"]:first-child {
    margin: -2px 0 0 -2px
}

.tree .tree-folder:last-child:after {
    display: inline-block;
    content: "";
    position: absolute;
    z-index: 1;
    top: 15px;
    bottom: 0;
    left: -15px;
    border-left: 1px solid #FFF
}

.tree .tree-folder .tree-folder-content {
    margin-left: 23px;
    position: relative
}

.tree .tree-folder .tree-folder-content:before {
    display: inline-block;
    content: "";
    position: absolute;
    z-index: 1;
    top: -14px;
    bottom: 16px;
    left: -14px;
    border: 1px dotted #67b2dd;
    border-width: 0 0 0 1px
}

.tree .tree-item {
    position: relative;
    height: 30px;
    line-height: 30px;
    cursor: pointer
}

.tree .tree-item:hover {
    background-color: #f0f7fc
}

.tree .tree-item .tree-item-name {
    margin-left: 3px
}

.tree .tree-item .tree-item-name>[class*="icon-"]:first-child {
    margin-right: 3px
}

.tree .tree-item>[class*="icon-"]:first-child {
    margin-top: -1px
}

.tree .tree-folder, .tree .tree-item {
    position: relative
}

.tree .tree-folder:before, .tree .tree-item:before {
    display: inline-block;
    content: "";
    position: absolute;
    top: 14px;
    left: -13px;
    width: 18px;
    height: 0;
    border-top: 1px dotted #67b2dd;
    z-index: 1
}

.tree .tree-selected {
    background-color: rgba(98, 168, 209, 0.1);
    color: #6398b0
}

.tree .tree-selected:hover {
    background-color: rgba(98, 168, 209, 0.1)
}

.tree .tree-item, .tree .tree-folder {
    border: 1px solid #FFF
}

.tree .tree-folder .tree-folder-header {
    border-radius: 0
}

.tree .tree-item, .tree .tree-folder .tree-folder-header {
    margin: 0px;
    padding: 0px 5px;
    color: #4d6878
}

.tree .tree-item>[class*="icon-"]:first-child {
    color: #f9e8ce;
    width: 13px;
    height: 13px;
    line-height: 13px;
    font-size: 11px;
    text-align: center;
    border-radius: 3px;
    background-color: #fafafa;
    border: 1px solid #CCC;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05)
}

.tree .tree-selected>[class*="icon-"]:first-child {
    background-color: #f9a021;
    border-color: #f9a021;
    color: #FFF
}

.tree .icon-plus[class*="icon-"]:first-child, .tree .icon-minus[class*="icon-"]:first-child {
    border: 1px solid #DDD;
    vertical-align: middle;
    height: 11px;
    width: 11px;
    text-align: center;
    border: 1px solid #8baebf;
    line-height: 10px;
    background-color: #FFF;
    position: relative;
    z-index: 1
}

.tree .icon-plus[class*="icon-"]:first-child:before {
    display: block;
    content: "+";
    font-family: "Open Sans";
    font-size: 16px;
    position: relative;
    z-index: 1
}

.tree .icon-minus[class*="icon-"]:first-child:before {
    content: "";
    display: block;
    width: 7px;
    height: 0;
    border-top: 1px solid #4d6878;
    position: absolute;
    top: 5px;
    left: 2px
}

.tree .tree-unselectable .tree-item>[class*="icon-"]:first-child {
    color: #5084a0;
    width: 13px;
    height: 13px;
    line-height: 13px;
    font-size: 10px;
    text-align: center;
    border-radius: 0;
    background-color: transparent;
    border: 0;
    box-shadow: none
}

.tree [class*="icon-"][class*="-down"] {
    transform: rotate(-45deg)
}

.tree .icon-spin {
    height: auto
}

.tree .tree-loading {
    margin-left: 36px
}

.tree .tree-loader {
    margin-left: 22px;
}

.tree img {
    display: inline;
    veritcal-align: middle
}

.icon-folder-close:before {
    content: "\f07b";
}

.icon-folder-open:before {
    content: "\f07c";
}