.shipping{
    position: relative;
}
#pleaseWaitDialog {
    display: none;
    top: 0;
    text-align: center;
    z-index: 999;
    opacity: 0;
}
#pleaseWaitDialog .bg {
    left: 0px;
    background: #FFFFFF;
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 20000;
    opacity: 0.8;
    top: 0;
}

#pleaseWaitDialog .loader {
    position: absolute;
    top: 40%;
    left: 43%;
    width: 100px;
    margin-left: 0;
    text-align: center;
    z-index: 99999;
}