div.paymentBlockMessage {
    width: 500px;
    top: 30%;
    left: 35%;
    text-align: center;
    background: #fff url("/content/images/spinner.gif") 10px center no-repeat;
    border: 1px solid #000;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=50);
    -moz-opacity: .70;
    opacity: .70;
    padding: 15px;
    color: #000;
    font-size: 1.4em;
    font-weight: bold;
}

div.blockMsg.formErrorBlockUI {
    background-image: none !important;
    height: 80px;
}

div.blockMsg.formErrorBlockUI input[type="button"].button {
    float: none;
    margin-top: 5px;
}

@media (max-width: 768px) {
    div.paymentBlockMessage {
    width: 70%;
    left: 15%;
    }
}