marketmaker

.header-nav:before { content: "25% Off Your First Clean--Use Code NEW25 at Checkout"; display: inline-block; white-space: nowrap; position: relative; top: -10px; left: 50%; transform: translateX(-50%); font-size: 45px; color: pink; } This appears on Desktop version, how do I make it appear on mobile? Website is royalcleanse.co