#member2 dl {
    background-image:url(/images/staff/2/b796879d4243dd1fe692a6d7f6adc21e.jpg);
}
@media only screen and (max-width: 830px) {
#member2 .hello {
    background-image:url(/images/staff/2/b796879d4243dd1fe692a6d7f6adc21e.jpg);
}
}