@media only screen and (max-width: 755px) {

    [class*="col-"] {
        width: 100%;
    }

    .top_bar {
        margin-top: 70px;
    }

    .product-holder {
        width: 100%;
        margin: 0 auto;
        display: grid;
        grid-template-rows: auto;
        grid-gap: 8px;
        grid-template-columns: 1fr 1fr;
    }

    .product-item {
        list-style: none;
        transition: 0.3s;
        background: white;
        text-decoration: none;
        color: #444;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        display: flex;
        flex-direction: column;
        min-height: 100%;
        max-width: 150px;
    }

    .product-thumb {
        background: #eee;
        text-align: center;
        height: auto;
        padding: 0px;
    }

    .product-image {
        max-width: 100%;
        width: auto;
        height: auto;
        max-height: 100%;
        vertical-align: middle;
    }

    .product-item.style8 .add_to_cart_button_red {
        border: 1px solid #cccccc;
        background-color: darkred;
        color: white;
    }

    .product-item.style8 .add_to_cart_button_red:hover {
        background-color: darkred;
        color: #fff;
        border-color: darkred;
    }

    .product-item.style8 .add_to_cart_button_blue {
        border: 1px solid #cccccc;
        background-color: darkblue;
        color: white;
    }

    .product-item.style8 .add_to_cart_button_blue:hover {
        background-color: darkblue;
        color: #fff;
        border-color: darkblue;
    }

    .footer_contact {
        border-bottom: solid 1px #888;
    }

    .box-mobile-menu {
        margin-top: 60px;
    }

    .hide_small {
        display: none;
    }

    .mobile_font{
        font-size: x-small;
    }

    .header_mobile_font{
        font-size: small;
    }

    .shop_table td{
        border-top: 1px solid #ddd;
        padding: 5px 0;
    }

}