3d-function-graph/style.css at main · rodolfoinfantini/3d-function-graph · GitHub

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:root {
    --size: 12px;
}

body {
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: #000;
    overflow: hidden;
}
.line {
    display: flex;
    overflow: visible;
    transform-style: preserve-3d;
}
.result {
    --bg: transparent;
    background-color: var(--bg);
    width: var(--size);
    height: var(--size);
    transform-style: preserve-3d;
    overflow: visible;
    backface-visibility: visible;
    overflow: visible;
    position: relative;
}
.face {
    position: absolute;
    background-color: var(--bg);
    width: var(--size);
    height: var(--size);
    opacity: 0.5;
}
.face.front {
    transform: rotateY(0deg) translateZ(calc(var(--size) / 2));
}
.face.right {
    transform: rotateY(90deg) translateZ(calc(var(--size) / 2));
}
.face.back {
    transform: rotateY(180deg) translateZ(calc(var(--size) / 2));
}
.face.left {
    transform: rotateY(-90deg) translateZ(calc(var(--size) / 2));
}
.face.top {
    transform: rotateX(90deg) translateZ(calc(var(--size) / 2));
}
.face.bottom {
    transform: rotateX(-90deg) translateZ(calc(var(--size) / 2));
}

.container {
    --angle: 70deg;
    transform-style: preserve-3d;
    overflow: visible;
    animation: rotateX 45s linear infinite;
    transform-origin: center;
    margin-top: 100px;
    position: relative;
}
.container.floor {
    background-color: hsl(0 0% 100% / 50%);
    position: absolute;
    animation: unset;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    margin-top: unset;
}

@keyframes rotateX {
    0% {
        transform: rotateX(var(--angle)) rotateZ(0deg);
    }
    100% {
        transform: rotateX(var(--angle)) rotateZ(360deg);
    }
}

input {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    text-align: center;
    font-size: 26px;
    z-index: 100;
}