.button:hover {
    border: 1px solid #bbbbbb;
    background: #f8f8f8 url(images/ui-bg_glass_100_f8f8f8_1x400.png) 50% 50% repeat-x;
    font-weight: bold;
    color: #599fcf;
}

.button:active {
    border: 1px solid #999999;
    background: #999999 url(images/ui-bg_inset-hard_75_999999_1x100.png) 50% 50% repeat-x;
    font-weight: bold;
    color: #ffffff;
}