td.level1 {
    background-color: red !important;
    color: #333;
}

td.level2 {
    background-color: orange !important;
    color: #333;
}

td.level3 {
    background-color: gold !important;
    color: #333;
}

table.firstwide thead tr th:first-child,
table.firstwide tbody tr td:first-child {
    width: 200px;
    min-width: 200px;
    max-width: 200px;
}