#recaptcha {
    display: inline-block;
}

.cent {
    width: 300px;
    height: 200px;
    align-content: center;
    text-align: center;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    max-width: 100%;
    max-height: 100%;
    overflow: auto;
}

#Background {
    position: fixed;
    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    background-color: Gray;
    filter: alpha(opacity=40);
    opacity: 0.4;
    z-index: 1006;
}

#Progress {
    position: fixed;
    top: 30%;
    left: 48%;
    z-index: 1006;
}