.form-help-d4 {
    display: block;
    margin-top: -1.35rem;
    color: #59564f;
    font-size: .78rem;
    line-height: 1.45;
}

@media (max-width: 600px) {
    .form-help-d4 {
        margin-top: -1.1rem;
        font-size: .82rem;
    }
}