@media only screen and (min-width: 768px) {
   .footer-nav--main ul {
     columns: 4; 
   } 
}

.footer-nav--main li:last-child{
    background-color: #fff;
    border-radius: 20px;
    width: 80%;
    text-align:center;
}
.footer-nav--main li:last-child a{
    color: #003291;
    display: block;
    text-decoration: none;
    padding:5px 0px 5px 0px;
}
 
.footer-nav--main li:last-child a:hover {
    text-decoration: none;
    opacity: 0.8;
}