@media only screen and (min-width: 35.4375em) {
    button:last-of-type {
        height: 50px;
        margin: 0;
    }

    .form-header {
        font-size: 50px;
    }


    .form-manchet {
        font-size: 23px;
    }


}

@media only screen and (max-width: 900px) {
    button:last-of-type {
        margin-top: 1.25rem;
    }

    .form-header {
        font-size: 35px;
    }

    .form-manchet {
        font-size: 16px;
    }


}