HTTP Code: 200<br><br>&lt;style&gt;
    html,
    body {
        height: 100%;
    }

    body {
        overflow: hidden;
        margin: 0;
        perspective: 80em;
        perspective-origin: 50% 0%;
        background: black;
        color: cyan;
    }

    .scene {
        transform: translate(-15em, 15em) rotateX(75deg) rotate(22.5deg);
    }

    .scene,
    .scene * {
        box-sizing: border-box;
        position: absolute;
        top: 50%;
        left: 50%;
        transform-style: preserve-3d;
    }

    .assembly:nth-child(1) {
        z-index: -1;
        transform: translate(0, -5em);
        animation: slide1 1s ease-in-out infinite;
    }

    @keyframes slide1 {
        to {
            transform: translate(3em, -5em);
        }
    }

    .assembly:nth-child(1) .roller {
        transform: rotateY(90deg) translateZ(1.5em) rotateY(-270deg);
        animation: inherit;
        animation-name: roll1a;
    }

    .assembly:nth-child(1) .roller:last-child {
        z-index: -1;
        margin: