<div style=" max-width: 400px; margin: 20px auto; padding: 20px 25px; border-radius: 16px; background: linear-gradient(45deg, #FF6B6B, #FFD93D, #6BCB77, #4D96FF); background-size: 400% 400%; animation: rainbowBG 10s ease infinite; color: Black; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; font-weight: 700; font-size: 30px; text-align: center; box-shadow: 0 6px 15px rgba(0,0,0,0.2); user-select: none; "> Untuk Klaim Voucher </div> <style> @keyframes rainbowBG { 0%{background-position:0% 50%;} 50%{background-position:100% 50%;} 100%{background-position:0% 50%;} } </style>