.processing {
    position: fixed;
    z-index: 10000;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    background-color: Black;
    filter: alpha(opacity=60);
    opacity: 0.6;
    -moz-opacity: 0.8;
}

.center {
    z-index: 10000;
    margin: 300px auto;
    padding: 10px;
    width: 130px;
    background-color: White;
    border-radius: 10px;
    filter: alpha(opacity=100);
    opacity: 1;
    -moz-opacity: 1;
}

.sn-error {
    border: 2px solid #ff0000 !important;
}