.treeData ul, .treeData li {
    list-style-type: none;
}

.header {
    margin: 0px 0px 3px 0px ; 
}

.treeData .icon {
    margin: 0px 3px 0px 5px;
}

.treeData .noicon {
    margin: 0px 0px 0px 24px;
}

.treeData input[type="checkbox"] {
    margin-bottom: 1px;
}

.treeCaret {
    cursor: pointer;
    -webkit-user-select: none; /* Safari 3.1+ */
    -moz-user-select: none; /* Firefox 2+ */
    -ms-user-select: none; /* IE 10+ */
    user-select: none;
}

    .treeCaret::before {
        content: "\25B6";
        color: #666666;
        display: inline-block;
        margin: 0px 3px 0px 3px;
    }

.treeCaret-down::before {
    -ms-transform: rotate(90deg); /* IE 9 */
    -webkit-transform: rotate(90deg); /* Safari */
    transform: rotate(90deg);
}

.nested {
    display: none;
    line-height: 1.5em;
    margin: 3px 0px 3px 22px;
}

.active {
    display: block;
}