.abn-tree {
    max-height: 700px;
    overflow: auto;
    margin-top:17px;
}


.abn-tree li {
    color: #333;
    font-size:16px;
    text-indent:3px;
}

.abn-tree li.level-2{
    font-size:12px;
    color: #666;
    
}

.abn-tree li.level-3, .abn-tree li.level-4, .abn-tree li.level-5{
    font-size:12px;
     color: #666;
}




.abn-tree a:hover {
    color: #000;
}

ul.abn-tree li.abn-tree-row a {
    padding:3px 0;

}


    .abn-tree > .abn-tree-row.active > a, .abn-tree > .abn-tree-row.active > a:hover, .abn-tree > .abn-tree-row.active > a:focus {
        background-color:#f6931f;
        border-radius:0;
    }