.treeView ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    font: 15px 'B Nazanin';
}

    .treeView ul ul {
        margin: 0 25px 0 0 !important;
    }

    .treeView ul > li {
        margin-bottom: 9px;
    }

        .treeView ul > li li {
            margin-bottom: 0px;
        }

        .treeView ul > li label {
            font-weight: bolder;
            color: #006699;
        }

        .treeView ul > li li label {
            font-weight: normal;
            color: #000000;
        }