body {
    color: black;
    background: rgb(255,255,255);
    font-family: arial, verdana, san-serif;
    font:12px;
}

sans-serif {
    font-family: Arial, Helvetica, sans serif;
}

serif {
    font-family: Times New Roman, Times, serif;
}

mono {
    font-family: Courier New, Courier, Mono;
}