.x-boundlist-item .x-badge {
    background-color: #eee;
    border-radius: 3px;
    padding: 1px 3px;
}
.x-boundlist-item.x-boundlist-selected .x-badge,
.x-boundlist-item.x-boundlist-item-over .x-badge {
    background-color: #616161;
}