.modal-hb h3{
    color: #fff;
}
.modal-hb {
    background: #3fbbc0
}
#mail-response {
    padding: 20px;
}

#contact-mail-response {
    padding: 40px;
    border: 12px;
    background: #3fbbc0;
    color: #fff;
    font-size: 20px;
    font-weight: 800;
}