@media (max-width:600px){.product-item:nth-child(n+6){display:none}}@media (min-width:601px) and (max-width:899px){.product-item:nth-child(n+4){display:none}}@media (min-width:900px) and (max-width:1199px){.product-item:nth-child(n+5){display:none}}@media (min-width:1200px){.product-item:nth-child(n+6){display:none}}