@keyframes moveUpDown{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes moveDownUp{0%,to{transform:translateY(0)}50%{transform:translateY(20px)}}.animate-column1{animation:moveUpDown 3s ease-in-out infinite alternate}.animate-column2{animation:moveDownUp 3s ease-in-out infinite alternate}