#tree table.am-table th:nth-child(1),
#tree table.am-table td:nth-child(1) {
    width: 15rem;
}

#tree table.am-table th:nth-child(2),
#tree table.am-table td:nth-child(2) {
    width: calc(100% / 2);
}

#tree table.am-table th:nth-child(4),
#tree table.am-table td:nth-child(4) {
    width: 15rem;
}


@media only screen and (max-width: 940px) {

    #tree table.am-table thead th,
    #tree table.am-table td {
        padding: 1rem;
    }

    #tree table.am-table th:nth-child(2),
    #tree table.am-table th:nth-child(3),
    #tree table.am-table td:nth-child(2),
    #tree table.am-table td:nth-child(3) {
        width: calc(100% - 22rem);
    }

    #tree table.am-table th:nth-child(1),
    #tree table.am-table td:nth-child(1) {
        width: 10rem;
    }

    #tree table.am-table th:nth-child(3),
    #tree table.am-table td:nth-child(3) {
        display: none;
    }

    #tree table.am-table th:nth-child(4),
    #tree table.am-table td:nth-child(4) {
        width: 12rem;
    }
}