.boxes{--size: 32px;--duration: .8s;height:calc(var(--size) * 2);width:calc(var(--size) * 3);position:relative;transform-style:preserve-3d;transform:rotateX(60deg) rotate(45deg) rotateY(0) translateZ(0)}.boxes .box{width:var(--size);height:var(--size);top:0;left:0;position:absolute;transform-style:preserve-3d}.boxes .box:nth-child(1){transform:translate(100%);animation:box1 var(--duration) linear infinite}.boxes .box:nth-child(2){transform:translateY(100%);animation:box2 var(--duration) linear infinite}.boxes .box:nth-child(3){transform:translate(100%,100%);animation:box3 var(--duration) linear infinite}.boxes .box:nth-child(4){transform:translate(200%);animation:box4 var(--duration) linear infinite}.boxes .box>div{--background: #13b4ba;--top: auto;--right: auto;--bottom: auto;--left: auto;--translateZ: calc(var(--size) / 2);--rotateY: 0deg;--rotateX: 0deg;position:absolute;width:100%;height:100%;background:var(--background);top:var(--top);right:var(--right);bottom:var(--bottom);left:var(--left);transform:rotateY(var(--rotateY)) rotateX(var(--rotateX)) translateZ(var(--translateZ))}.boxes .box>div:nth-child(1){--top: 0;--left: 0}.boxes .box>div:nth-child(2){--background: #0c7175;--right: 0;--rotateY: 90deg}.boxes .box>div:nth-child(3){--background: #119ea3;--rotateX: -90deg}@keyframes box1{0%,50%{transform:translate(100%)}to{transform:translate(200%)}}@keyframes box2{0%{transform:translateY(100%)}50%{transform:translate(0)}to{transform:translate(100%)}}@keyframes box3{0%,50%{transform:translate(100%,100%)}to{transform:translateY(100%)}}@keyframes box4{0%{transform:translate(200%)}50%{transform:translate(200%,100%)}to{transform:translate(100%,100%)}}