.main-container {padding:50px 0; min-height:240px;}
.inquiry_box {padding:8px 5px; font-size:24px !important; font-weight:bold; line-height:26px; letter-spacing: 1px}

@media (max-width:768px) {
    .inquiry_box {padding:8px 5px; font-size:18px !important; font-weight:bold; line-height:26px; letter-spacing: 1px}
}