@keyframes aurora{0%{background-position:0 50%;transform:rotate(-5deg) scale(.9)}25%{background-position:50% 100%;transform:rotate(5deg) scale(1.1)}50%{background-position:100% 50%;transform:rotate(-3deg) scale(.95)}75%{background-position:50% 0;transform:rotate(3deg) scale(1.05)}to{background-position:0 50%;transform:rotate(-5deg) scale(.9)}}.animate-aurora{animation:aurora 8s ease-in-out infinite alternate}