staff {
    display: table;
    color: black;
    background-color: white;
    border: solid 1px black;
}

employee {
    display: table-row;
    border: solid 1px black;
    padding: 1px;
}

employeeId, name, position, salary, gender, address {
    display: table-cell;
    border: solid 1px black;
    padding: 1px;
}

address[domestic="Yes"] {
    background-color: silver;
}

address[street="Yes"] {
    color: green;
}

address[street="No"] {
    color: red;
}