body{background-image:linear-gradient(to bottom,#ffd6a999,#ff7b0d99),url(/pterry-bg-CrKrvg0q.jpg);background-size:cover;background-repeat:no-repeat;background-position:center;background-attachment:fixed}.splash-bird{width:360px;height:360px;background-image:url(/pterriez-9193qiu1.svg);background-size:3600px 360px;background-repeat:no-repeat;will-change:background-position;animation:splash-flap .7s steps(10) infinite}@keyframes splash-flap{to{background-position:-3600px 0}}