html {
    font-family: Verdana, Arial, Helvetica, "Bitstream Vera", sans-serif;
    font-size: x-small;
    font-size/**/:/**/small;
}
h1 {
    font-size: 1.3em;
}
h2 {
    font-size: 1.2em;
}
h3 {
    font-size: 1em;
}
h4 {
    font-size: 1em;
}