.box-modal {
    position: relative;
    width: 500px;
    padding: 16px;
    background: #fff;
    color: #3c3c3c;
    font: 14px/18px Arial, "Helvetica CY", "Nimbus Sans L", sans-serif;
    box-shadow: 0 0 0 6px rgba(153, 153, 153, .3);
    border-radius: 6px;
    text-align: center;
    line-height: 22px;
}
.box-modal_close { position: absolute; right: 10px; top: 6px; font-size: 11px; line-height: 15px; color: #999; cursor: pointer; }
.box-modal_close:hover { color: #666; }