.scene{perspective:1000px;width:640px;height:480px;position:relative;overflow:hidden}.layer{transform-style:preserve-3d;will-change:transform;width:240px;height:200px;position:absolute;inset:0}:root{--p1:translate3d(237.05px,198.7px,1px)scale(1);--p2:translate3d(113.05px,131.1px,2px)scale(.80603);--p3:translate3d(368.25px,115.1px,3px)scale(.663101)}@keyframes move_1_to_3{0%,.001%{transform:var(--p1);z-index:3}50%,to{transform:var(--p2);z-index:2}}@keyframes move_2_to_1{0%,.001%{transform:var(--p3);z-index:1}50%,to{transform:var(--p1);z-index:3}}@keyframes move_3_to_2{0%,.001%{transform:var(--p2);z-index:2}50%,to{transform:var(--p3);z-index:1}}.l1{z-index:1;animation:4s ease-in-out infinite both move_1_to_3}.l2{z-index:2;animation:4s ease-in-out infinite both move_2_to_1}.l3{z-index:3;animation:4s ease-in-out infinite both move_3_to_2}