#form-anmeldung {
    max-width: 450px;
    width: 100%;
}

#error-message {
    font-size: 100%;
}

#backgroundImage,
#backgroundBlur,
#backgroundDark {
    display: none;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;

}

#backgroundBlur {
    background-color: rgba(255, 255, 255, 0.85);
    z-index: -1;
}

#backgroundDark {
    background-color: rgba(20, 20, 20, 0.75);
    z-index: -1;
}

#backgroundImage {
    z-index: -2;
}

#backgroundImage img {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media screen and (min-width: 480px) {
    .form-card {
        box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.14), 0px 0px 2px rgba(0, 0, 0, 0.12);
        background-color: var(--bs-white);
    }

    #backgroundImage,
    #backgroundBlur,
    #backgroundDark {
        display: block;
    }

}