.mod_registrationNotificationCenter fieldset[data-fieldset] {
    display: none;
}
.mod_registrationNotificationCenter .optional_dienstadresse {
    display: none;
}
.mod_registrationNotificationCenter .widget-submit {
    display: none;
}

.mod_registrationNotificationCenter fieldset[data-fieldset="0"] {
    display: block;
}

p.tl_confirm {
    padding: 15px;
    background: #a0c752;
    color: #fff;
    font-size: 2rem;
}