@media only screen and (max-width: 749px) {
    .contact-form-advanced {
        padding-bottom: 30px;
    }
}
@media only screen and (min-width: 750px) {
    .contact-form-advanced {
        padding-bottom: 60px;
    }
}

.contact-form-advanced .page-width {
    width: 100%;
    max-width: 800px;
}