.shopify-product-form button .loading-copy{visibility:hidden;position:absolute}.shopify-product-form button.loading span[data-add-to-cart-text]{visibility:hidden}.shopify-product-form button.loading .loading-copy{visibility:visible}.shopify-product-form button.loading .loading-copy.pulse{animation:pulse 1.36s infinite linear}@keyframes pulse{from{opacity:.15}40%{opacity:.75}to{opacity:.15}}