.Zebra_DatePicker .dp_daypicker .myclass {
    background: #E8E8E8 url('close.png') no-repeat center center;
    text-indent: -9999px;
}

.bootstrap .Zebra_DatePicker .dp_daypicker td.myclass_disabled {
    background: #FFF url('close.png') no-repeat center center;
    text-indent: -9999px;
}

.top {
    display: block;
    border-bottom: 1px solid #eee;
    margin-bottom: 33px;
}

.screenshot-bootstrap {
    background-position: -542px -15px;
}