body { background-color: white; }

.navbar a {
    display: block;
    padding: 5px 0 5px;
    margin: 2px 0 2px;
    text-align: center;
    text-decoration: none;
    background: url('images/button.png') no-repeat 50% 50%;;
    color: white;
    font: bold 12pt Arial, sans-serif;
    letter-spacing: 0.1em;
}
.navbar a:hover, .navbar a:focus {
    background-image: url('images/button_hover.png');
}

.navbar2 a {
    display: block;
    padding: 5px 0 5px;
    margin: 2px 0 2px;
    text-align: center;
    text-decoration: none;
    background: url('images/button.png') no-repeat 50% 50%;;
    color: white;
    font: bold 8pt "MS Sans Serif", sans-serif;
}
.navbar2 a:hover, .navbar a:focus {
    background-image: url('images/button_hover.png');
}