.tree {
    // max-width: 180px;
    border-right: 1px solid #efefef;
    height: calc(100vh - 200px);
    margin-right: 5px;
    overflow-x: auto;
    overflow-y: auto;
    padding-right: 10px;
    padding-top: 10px;

    img {
        width: 15px;
        margin-right: 5px;
    }
}