.simplemodal-overlay {
    background: #000;
}
.simplemodal-container {
    width: 680px;
    padding: 15px 15px 55px 15px;
    background: #fff;
}

.simplemodal-data {
    padding: 5px;
}
.simplemodal-close {
    position: absolute;
    bottom: 15px;
    right: 15px;
}