.redder-product-block.woocommerce ul.products.redder-product-block-columns-3 {
  grid-template-columns: repeat(3, 1fr);
}
@media only screen and (max-width: 768px) {
  .redder-product-block.woocommerce ul.products.redder-product-block-columns-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media only screen and (max-width: 576px) {
  .redder-product-block.woocommerce ul.products.redder-product-block-columns-3 {
    grid-template-columns: repeat(1, 1fr);
  }
}
.redder-product-block.woocommerce ul.products.redder-product-block-columns-2 {
  grid-template-columns: repeat(2, 1fr);
}
@media only screen and (max-width: 576px) {
  .redder-product-block.woocommerce ul.products.redder-product-block-columns-2 {
    grid-template-columns: repeat(1, 1fr);
  }
}
.redder-product-block.woocommerce ul.products.redder-product-block-columns-1 {
  grid-template-columns: repeat(1, 1fr);
}