.ecsi-quantity-error{display:none;width:100%;box-sizing:border-box;margin:12px 0 0;padding:11px 14px;border:1px solid #d63638;border-radius:8px;background:#fff5f5;color:#8a1f1f;font-size:14px;font-weight:600;line-height:1.4}.ecsi-quantity-error.is-visible{display:block}form.cart input.qty.ecsi-qty-invalid{border-color:#d63638!important;box-shadow:0 0 0 1px #d63638!important}@media (max-width:600px){.ecsi-quantity-error{clear:both;margin-top:10px;font-size:14px;line-height:1.45}}