.widerrufsbutton-footer-container {
    clear: both;
    width: 100%;
    text-align: center;
    margin-top: 1.5rem;
    padding: 0.75rem 0;
}
.widerrufsbutton-footer {
    display: inline-block;
}
.widerrufsbutton-footer__btn {
    display: inline-block;
    margin: 0 auto;
}