.paypal_btn_wrap{
    margin: 10px auto 30px auto;
}
@media (max-width: 768px) {
    .online__course3 .table__monthly td:last-of-type {
        font-size: 7.2vw;
    }
}
input[type="image"]:hover {
    opacity:0.8;
    filter:alpha(opacity=80);
    transition: .3s;
}