@media only screen and (max-width: 600px) {
    .whatsapp-icon {
        bottom: 72px !important;
        right: 11px !important;
    }
    .pt_0_res{
        padding-top: 0px !important;
    }
    .mt_res_10{
        margin-top: 10px !important;
    }
    .cart_product_name h4{
        font-size: 16px !important;
    }
}