.contact__item--first {
    margin-bottom: 30px;
}

@media (min-width: 768px) {
    .contact {
        display: flex;
        justify-content: space-between;
        max-width: 880px;
    }
    
    .contact__item--first {
        flex-basis: 65%;
    }

    .contact__item--second {
        flex-basis: 30%;
    }
}