#page_switch button#card {
    background: #ffffff url(card.png) no-repeat center;
}

#page_switch button#card.selected {
    background: #f0f5fb url(card_selected.png) no-repeat center;
}

#page_switch button#list {
    background: #ffffff url(list.png) no-repeat center;
}

#page_switch button#list.selected {
    background: #f0f5fb url(list_selected.png) no-repeat center;
}