.anthemeblocks-footer-payments {
    margin-bottom: 0;
    text-align: center;
}
.anthemeblocks-footer-payments li {
 display: inline-block;
 max-width: 40px;
 max-height: 30px;
 vertical-align: top;
 margin-right: 5px;
 margin-bottom: 0 !important;
}
.anthemeblocks-footer-payments img {
    max-width: 100%;
    height: auto;
}