.button:hover {
    border: 1px solid #000000;
    background: #000000 url(images/ui-bg_glass_60_000000_1x400.png) 50% 50% repeat-x;
    font-weight: bold;
    color: #96f226;
}

.button:active {
    border: 1px solid #696969;
    background: #4c4c4c url(images/ui-bg_flat_0_4c4c4c_40x100.png) 50% 50% repeat-x;
    font-weight: bold;
    color: #ffffff;
}