.l_formHubspot label input[id^=contact_type] + span {
    margin-bottom: 5px;
    font-weight: normal;
    font-size: 14px;
}

@media (max-width: 768.98px) {
    .l_formHubspot label input[id^=contact_type] + span {
        font-size: 3.73vw;
    }
}