td:nth-child(2) {
    background-color: red;
}

td:nth-child(3) {
    background-color: green;
}

td:nth-child(4) {
    background-color: blue;
}

tr:nth-child(1) {
    color: teal;
}

tr:nth-child(2) {
    color: red;
}

tr:nth-child(3) {
    color: blue;
}

tr:nth-child(4) {
    color: orange;
}

tr:nth-child(5) {
    color: purple;
}

tr:nth-child(6) {
    color: olive;
}

tr:nth-child(7) {
    color: fuchsia;
}

tr:nth-child(8) {
    color: green;
}