@layer normalize{html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline 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1%);position:absolute;top:0;left:50%;transform-origin:50% 0%;transform:translate(-50%) rotateX(90deg);background:linear-gradient(transparent,var(--s-2))}.cuboid>div:nth-of-type(3){height:calc(var(--height) * 1vmin);width:calc(var(--width) * 1%);position:absolute;top:0;left:50%;transform-origin:0% 0%;transform:translate(-50%) rotateX(90deg) rotateY(90deg);background:linear-gradient(transparent,var(--s-1))}.cuboid>div:nth-of-type(4){height:calc(var(--height) * 1vmin);width:calc(var(--width) * 1%);position:absolute;top:0;left:50%;transform-origin:100% 0%;transform:translate(-50%) rotateX(90deg) rotateY(-90deg);background:linear-gradient(transparent,var(--s-2))}.cuboid>div:nth-of-type(5){height:calc(var(--width) * 1%);width:calc(var(--width) * 1%);transform:translate3d(-50%,-50%,calc(var(--cuboid-height) * 1vmin));position:absolute;top:50%;left:50%;background:var(--s-3)}.tower{grid-column:var(--x);grid-row:var(--y);transform:translateZ(calc(var(--cuboid-height) * -1vmin))}.tower--0{animation:tower-0 var(--duration) infinite linear}@keyframes tower-0{0%{transform:translateZ(var(--travel))}12.5%,to{transform:translateZ(0)}}.tower--1{animation:tower-1 var(--duration) infinite linear}@keyframes tower-1{0%,12.5%{transform:translateZ(var(--travel))}25%,to{transform:translateZ(0)}}.tower--2{animation:tower-2 var(--duration) infinite linear}@keyframes tower-2{0%,25%{transform:translateZ(var(--travel))}37.5%,to{transform:translateZ(0)}}.tower--3{animation:tower-3 var(--duration) infinite linear}@keyframes tower-3{0%,37.5%{transform:translateZ(var(--travel))}50%,to{transform:translateZ(0)}}.tower--4{animation:tower-4 var(--duration) infinite linear}@keyframes tower-4{0%,50%{transform:translateZ(var(--travel))}62.5%,to{transform:translateZ(0)}}.tower--5{animation:tower-5 var(--duration) infinite linear}@keyframes tower-5{0%,62.5%{transform:translateZ(var(--travel))}75%,to{transform:translateZ(0)}}.tower--6{animation:tower-6 var(--duration) infinite linear}@keyframes tower-6{0%,75%{transform:translateZ(var(--travel))}87.5%,to{transform:translateZ(0)}}.tower--7{animation:tower-7 var(--duration) infinite linear}@keyframes tower-7{0%,87.5%{transform:translateZ(var(--travel))}to{transform:translateZ(0)}}@keyframes lower{to{transform:translateZ(var(--travel))}}