/* Skriv din CSS her */
@media (max-width: 767px)
.woocommerce-page ul.products li.product:nth-child(n) {
    clear: none;
    width: auto!important;
    margin: 0 9.5% 9.5% 0!important;
}

@media (max-width: 980px)
.woocommerce-page ul.products li.product:nth-child(n) {
    float: left;
    clear: none;
    width: 28.333%!important;
    margin: 0 7.5% 7.5% 0!important;
}