html, body {
    width: 100% !important;
    height: 100% !important;
    margin: 0;
}
body {
    padding: 0;
}
p {
    margin: 0;
}
#login-iframe {
    width: 100%;
    height: 100%;
}
#login-iframe p {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
iframe {
    width: 100%;
    height: 100%;
}
embed {
    width: 100%;
    height: 100%;
}