.sticky-cart{
    position: sticky;
    top: 10px;
}
.footer-logo img{ max-height: 150px; width: auto; }

footer.main-footer{
    background: url("../images/footer1.png") no-repeat 50% 0;
    background-size: cover;
    padding-top: 100px;
    padding-bottom: 0;
}