/* footer */
.link_banner {
    margin-bottom: 10px;
    list-style: none;
    padding: 0;
    text-align: center;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.link_banner img {max-width: 320px;width: 100%;}
.link_banner li {margin-bottom: 15px;width: 100%;}

@media screen and (min-width: 992px) {

.link_banner li {width: 32%;}

}