02Three Star Layers Drifting at Different Depth Speeds
Each layer's offset is scaled by its depth ratio and size and brightness shrink by 1/z, so the front layer moves further along the pointer or the automatic curve.
Best forScroll and pointer parallax backgrounds
LAYER_COUNTPARALLAXDRIFTDEPTH_SCALE
<main class="stage">
<div class="sc is-demo" id="scRoot">
<canvas class="sc__canvas" id="scCanvas" width="480" height="300" tabindex="0" aria-label="Three Star Layers Drifting at Different Depth Speeds"></canvas>
<p class="sc__status" id="scStatus" aria-live="polite">Automatic curve — the front layer moves further</p>
<button class="sc__btn" id="scBtn" type="button">Pause</button>
<p class="sc__caption">Three Star Layers Drifting at Different Depth Speeds</p>
</div>
</main>@use "../../../../site/static/demo-tokens" as *;
@include stage($stage-ink);
.sc {
position: relative;
width: min(92vw, calc(160vh - 12.8vw));
aspect-ratio: 480 / 300;
margin: 0 auto;
border-radius: $r-card;
overflow: hidden;
box-shadow: $shadow-raised;
background: $subject-ink;
}
.sc__canvas {
display: block;
width: 100%;
height: 100%;
touch-action: none;
}
.sc__canvas:focus-visible {
outline: 2px solid rgba(255, 255, 255, .85);
outline-offset: -6px;
}
.sc__status {
position: absolute;
left: $sp-3;
top: $sp-3;
max-width: 62%;
margin: 0;
padding: $sp-1 $sp-3;
border-radius: $r-pill;
background: rgba(255, 255, 255, .85);
color: $subject-ink;
font-weight: 500;
font-size: 11px;
line-height: 1.4;
pointer-events: none;
}
.sc__btn {
position: absolute;
right: $sp-3;
bottom: $sp-3;
margin: 0;
padding: $sp-1 $sp-3;
border: 0;
border-radius: $r-pill;
background: rgba(255, 255, 255, .85);
color: $subject-ink;
font: inherit;
font-weight: 500;
font-size: 12px;
line-height: 1.4;
cursor: pointer;
}
.sc__btn:focus-visible {
outline: 2px solid #ffffff;
outline-offset: 2px;
}
.sc__caption {
position: absolute;
left: $sp-3;
bottom: $sp-3;
max-width: 68%;
margin: 0;
padding: $sp-1 $sp-3;
border-radius: $r-pill;
background: rgba(255, 255, 255, .85);
color: $subject-ink;
font-weight: 500;
font-size: 12px;
line-height: 1.4;
pointer-events: none;
}
@media (max-width: 340px) {
.sc__caption, .sc__btn { font-size: 10px; padding: $sp-1 $sp-2; }
.sc__status { font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
.sc { cursor: default; }
}html, body {
margin: 0;
overflow: hidden;
}
.stage {
box-sizing: border-box;
min-height: 100vh;
display: grid;
place-items: center;
margin: 0;
background: #17141a;
font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
padding: clamp(8px, 4vw, 24px);
}
.sc {
position: relative;
width: min(92vw, 160vh - 12.8vw);
aspect-ratio: 480/300;
margin: 0 auto;
border-radius: 16px;
overflow: hidden;
box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
background: #17141a;
}
.sc__canvas {
display: block;
width: 100%;
height: 100%;
touch-action: none;
}
.sc__canvas:focus-visible {
outline: 2px solid rgba(255, 255, 255, 0.85);
outline-offset: -6px;
}
.sc__status {
position: absolute;
left: 12px;
top: 12px;
max-width: 62%;
margin: 0;
padding: 4px 12px;
border-radius: 999px;
background: rgba(255, 255, 255, 0.85);
color: #17141a;
font-weight: 500;
font-size: 11px;
line-height: 1.4;
pointer-events: none;
}
.sc__btn {
position: absolute;
right: 12px;
bottom: 12px;
margin: 0;
padding: 4px 12px;
border: 0;
border-radius: 999px;
background: rgba(255, 255, 255, 0.85);
color: #17141a;
font: inherit;
font-weight: 500;
font-size: 12px;
line-height: 1.4;
cursor: pointer;
}
.sc__btn:focus-visible {
outline: 2px solid #ffffff;
outline-offset: 2px;
}
.sc__caption {
position: absolute;
left: 12px;
bottom: 12px;
max-width: 68%;
margin: 0;
padding: 4px 12px;
border-radius: 999px;
background: rgba(255, 255, 255, 0.85);
color: #17141a;
font-weight: 500;
font-size: 12px;
line-height: 1.4;
pointer-events: none;
}
@media (max-width: 340px) {
.sc__caption, .sc__btn {
font-size: 10px;
padding: 4px 8px;
}
.sc__status {
font-size: 10px;
}
}
@media (prefers-reduced-motion: reduce) {
.sc {
cursor: default;
}
}(function () {
const W = 480;
const H = 300;
const PI2 = Math.PI * 2;
const FIXED_DT = 16;
const REDUCE_STEP_MS = 900;
const KEY_STEP = 14;
const IDLE_TICKS = 150;
const BTN_PAUSE = 'Pause';
const BTN_PLAY = 'Play';
const BTN_NEXT = 'Next scene';
const BG = [14, 12, 32];
const STAR_RGBS = [[226, 238, 255], [255, 222, 196], [208, 196, 255], [196, 240, 228], [255, 206, 226]];
function clamp(v, lo, hi) { return v < lo ? lo : (v > hi ? hi : v); }
function lerp(a, b, k) { return a + (b - a) * k; }
function smooth(x) { const c = clamp(x, 0, 1); return c * c * (3 - 2 * c); }
function rgba(c, a) {
return 'rgba(' + Math.round(c[0]) + ',' + Math.round(c[1]) + ',' + Math.round(c[2]) + ',' + clamp(a, 0, 1).toFixed(3) + ')';
}
function mix(a, b, k) {
return [lerp(a[0], b[0], k), lerp(a[1], b[1], k), lerp(a[2], b[2], k)];
}
// 시드 고정 난수 — 같은 시드면 언제나 같은 수열 (선형 합동 방식)
function lcg(seed) {
let s = seed >>> 0;
return function () {
s = (Math.imul(s, 1664525) + 1013904223) >>> 0;
return s / 4294967296;
};
}
function glow(ctx, x, y, r, c, a) {
const g = ctx.createRadialGradient(x, y, 0, x, y, r);
g.addColorStop(0, rgba(c, a));
g.addColorStop(1, rgba(c, 0));
ctx.fillStyle = g;
ctx.fillRect(x - r, y - r, r * 2, r * 2);
}
function paintBg(ctx, alpha) {
ctx.fillStyle = rgba(BG, alpha);
ctx.fillRect(0, 0, W, H);
}
function start(root, canvas, statusEl, btnEl, make) {
const ctx0 = canvas.getContext('2d');
if (!ctx0) {
return function () { return; };
}
const ctx = ctx0;
const dpr = Math.min(window.devicePixelRatio || 1, 2);
canvas.width = Math.round(W * dpr);
canvas.height = Math.round(H * dpr);
ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
const reduce = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
const inp = { x: W / 2, y: H / 2, idle: 99999 };
const scene = make(inp, reduce);
let paused = false;
let rafId = 0;
let lastTs = -1;
let accMs = 0;
let lastLabel = '';
const cleaners = [];
function listen(target, type, fn) {
target.addEventListener(type, fn);
cleaners.push(function () { target.removeEventListener(type, fn); });
}
function show() {
scene.draw(ctx);
const t = scene.label();
if (t !== lastLabel) {
lastLabel = t;
statusEl.textContent = t;
}
}
function advance(ms) {
const n = Math.round(ms / FIXED_DT);
for (let i = 0; i < n; i += 1) {
inp.idle += 1;
scene.step();
}
}
function refresh() {
if (reduce) {
advance(FIXED_DT * 6);
show();
}
}
function toLocal(e) {
const r = canvas.getBoundingClientRect();
inp.x = clamp((e.clientX - r.left) * W / r.width, 0, W);
inp.y = clamp((e.clientY - r.top) * H / r.height, 0, H);
inp.idle = 0;
}
function tick(ts) {
if (lastTs < 0) {
lastTs = ts;
}
const frameDt = Math.min(ts - lastTs, 160);
lastTs = ts;
if (!paused) {
accMs += frameDt;
while (accMs >= FIXED_DT) {
inp.idle += 1;
scene.step();
accMs -= FIXED_DT;
}
show();
}
rafId = requestAnimationFrame(tick);
}
btnEl.textContent = reduce ? BTN_NEXT : BTN_PAUSE;
if (reduce) {
root.classList.remove('is-demo');
advance(1400);
show();
}
listen(btnEl, 'click', function () {
if (reduce) {
advance(REDUCE_STEP_MS);
show();
return;
}
paused = !paused;
if (paused) {
root.classList.remove('is-demo');
}
else {
root.classList.add('is-demo');
}
btnEl.textContent = paused ? BTN_PLAY : BTN_PAUSE;
});
listen(canvas, 'pointermove', function (e) {
toLocal(e);
refresh();
});
listen(canvas, 'pointerdown', function (e) {
toLocal(e);
scene.tap();
refresh();
});
listen(canvas, 'keydown', function (e) {
const k = e.key;
let dx = 0;
let dy = 0;
if (k === 'Enter' || k === ' ') {
e.preventDefault();
scene.tap();
refresh();
return;
}
if (k === 'ArrowLeft') {
dx = -KEY_STEP;
}
else if (k === 'ArrowRight') {
dx = KEY_STEP;
}
else if (k === 'ArrowUp') {
dy = -KEY_STEP;
}
else if (k === 'ArrowDown') {
dy = KEY_STEP;
}
else {
return;
}
e.preventDefault();
inp.x = clamp(inp.x + dx, 0, W);
inp.y = clamp(inp.y + dy, 0, H);
inp.idle = 0;
refresh();
});
if (!reduce) {
rafId = requestAnimationFrame(tick);
}
return function () {
cancelAnimationFrame(rafId);
for (let i = 0; i < cleaners.length; i += 1) {
cleaners[i]();
}
};
}
const LAYER_COUNT = 3;
const PARALLAX = 70;
const DRIFT = 0.9;
const DEPTH_SCALE = 2.4;
const LAYER_STARS = [110, 80, 50];
const LAYER_DEPTH = [4, 2, 1];
const TXT_AUTO = 'Automatic curve — the front layer moves further';
const TXT_POINTER = 'The three layers slide apart with the pointer';
function makeScene(inp, reduce) {
const rnd = lcg(450202);
const layers = [];
const mists = [];
for (let li = 0; li < LAYER_COUNT; li += 1) {
const d = LAYER_DEPTH[li];
const dots = [];
for (let i = 0; i < LAYER_STARS[li]; i += 1) {
dots.push({ x: rnd() * W, y: rnd() * H, r: DEPTH_SCALE / Math.pow(d, 0.8) * (0.55 + 0.9 * rnd()), c: STAR_RGBS[Math.floor(rnd() * STAR_RGBS.length)] });
}
layers.push(dots);
const ms = [];
for (let i = 0; i < 2; i += 1) {
ms.push({ x: rnd() * W, y: rnd() * H, r: 70 + 30 * rnd() + 18 * (LAYER_COUNT - li), c: STAR_RGBS[(li * 2 + i + 2) % STAR_RGBS.length] });
}
mists.push(ms);
}
let t = 0;
let dir = 1;
let drift = 0;
let px = 0;
let py = 0;
function wrap(v, m) {
return ((v % m) + m) % m;
}
const scene = {
step() {
t += 1;
drift += dir * DRIFT;
let tx = Math.sin(t * 0.017) * 0.95;
let ty = Math.sin(t * 0.011) * 0.8;
if (inp.idle < IDLE_TICKS) {
tx = (inp.x - W / 2) / (W / 2);
ty = (inp.y - H / 2) / (H / 2);
}
px = lerp(px, tx, 0.1);
py = lerp(py, ty, 0.1);
},
draw(ctx) {
paintBg(ctx, 1);
for (let li = 0; li < LAYER_COUNT; li += 1) {
const d = LAYER_DEPTH[li];
const ox = px * PARALLAX / d + drift / d;
const oy = py * PARALLAX * 0.6 / d;
const ms = mists[li];
for (let i = 0; i < ms.length; i += 1) {
glow(ctx, wrap(ms[i].x - ox, W + 160) - 80, wrap(ms[i].y - oy, H + 120) - 60, ms[i].r, ms[i].c, 0.07 + 0.05 / d);
}
const dots = layers[li];
const alpha = 0.35 + 0.65 / Math.sqrt(d);
for (let i = 0; i < dots.length; i += 1) {
const s = dots[i];
const sx = wrap(s.x - ox, W);
const sy = wrap(s.y - oy, H);
if (d === 1) {
glow(ctx, sx, sy, s.r * 4, s.c, 0.3);
}
ctx.fillStyle = rgba(s.c, alpha);
ctx.beginPath();
ctx.arc(sx, sy, s.r, 0, PI2);
ctx.fill();
}
}
},
label() {
return inp.idle < IDLE_TICKS ? TXT_POINTER : TXT_AUTO;
},
tap() {
dir = -dir;
}
};
if (reduce) {
for (let i = 0; i < 30; i += 1) {
scene.step();
}
}
return scene;
}
start(document.getElementById('scRoot'), document.getElementById('scCanvas'), document.getElementById('scStatus'), document.getElementById('scBtn'), makeScene);
})();import { useEffect, useRef } from "react";
import styles from "./SfParallaxDepthLayers.module.scss";
const W = 480;
const H = 300;
const PI2 = Math.PI * 2;
const FIXED_DT = 16;
const REDUCE_STEP_MS = 900;
const KEY_STEP = 14;
const IDLE_TICKS = 150;
const BTN_PAUSE = '멈춤';
const BTN_PLAY = '재생';
const BTN_NEXT = '다음 장면';
type RGB = [number, number, number];
interface Input { x: number; y: number; idle: number; }
interface Scene {
step(): void;
draw(ctx: CanvasRenderingContext2D): void;
label(): string;
tap(): void;
}
type Maker = (inp: Input, reduce: boolean) => Scene;
const BG: RGB = [14, 12, 32];
const STAR_RGBS: RGB[] = [[226, 238, 255], [255, 222, 196], [208, 196, 255], [196, 240, 228], [255, 206, 226]];
function clamp(v: number, lo: number, hi: number): number { return v < lo ? lo : (v > hi ? hi : v); }
function lerp(a: number, b: number, k: number): number { return a + (b - a) * k; }
function smooth(x: number): number { const c = clamp(x, 0, 1); return c * c * (3 - 2 * c); }
function rgba(c: RGB, a: number): string {
return 'rgba(' + Math.round(c[0]) + ',' + Math.round(c[1]) + ',' + Math.round(c[2]) + ',' + clamp(a, 0, 1).toFixed(3) + ')';
}
function mix(a: RGB, b: RGB, k: number): RGB {
return [lerp(a[0], b[0], k), lerp(a[1], b[1], k), lerp(a[2], b[2], k)];
}
// 시드 고정 난수 — 같은 시드면 언제나 같은 수열 (선형 합동 방식)
function lcg(seed: number): () => number {
let s = seed >>> 0;
return function (): number {
s = (Math.imul(s, 1664525) + 1013904223) >>> 0;
return s / 4294967296;
};
}
function glow(ctx: CanvasRenderingContext2D, x: number, y: number, r: number, c: RGB, a: number): void {
const g = ctx.createRadialGradient(x, y, 0, x, y, r);
g.addColorStop(0, rgba(c, a));
g.addColorStop(1, rgba(c, 0));
ctx.fillStyle = g;
ctx.fillRect(x - r, y - r, r * 2, r * 2);
}
function paintBg(ctx: CanvasRenderingContext2D, alpha: number): void {
ctx.fillStyle = rgba(BG, alpha);
ctx.fillRect(0, 0, W, H);
}
function start(root: HTMLElement, canvas: HTMLCanvasElement, statusEl: HTMLElement, btnEl: HTMLButtonElement, make: Maker): () => void {
const ctx0 = canvas.getContext('2d');
if (!ctx0) {
return function (): void { return; };
}
const ctx: CanvasRenderingContext2D = ctx0;
const dpr = Math.min(window.devicePixelRatio || 1, 2);
canvas.width = Math.round(W * dpr);
canvas.height = Math.round(H * dpr);
ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
const reduce = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
const inp: Input = { x: W / 2, y: H / 2, idle: 99999 };
const scene = make(inp, reduce);
let paused = false;
let rafId = 0;
let lastTs = -1;
let accMs = 0;
let lastLabel = '';
const cleaners: Array<() => void> = [];
function listen(target: EventTarget, type: string, fn: (e: Event) => void): void {
target.addEventListener(type, fn);
cleaners.push(function (): void { target.removeEventListener(type, fn); });
}
function show(): void {
scene.draw(ctx);
const t = scene.label();
if (t !== lastLabel) {
lastLabel = t;
statusEl.textContent = t;
}
}
function advance(ms: number): void {
const n = Math.round(ms / FIXED_DT);
for (let i = 0; i < n; i += 1) {
inp.idle += 1;
scene.step();
}
}
function refresh(): void {
if (reduce) {
advance(FIXED_DT * 6);
show();
}
}
function toLocal(e: PointerEvent): void {
const r = canvas.getBoundingClientRect();
inp.x = clamp((e.clientX - r.left) * W / r.width, 0, W);
inp.y = clamp((e.clientY - r.top) * H / r.height, 0, H);
inp.idle = 0;
}
function tick(ts: number): void {
if (lastTs < 0) {
lastTs = ts;
}
const frameDt = Math.min(ts - lastTs, 160);
lastTs = ts;
if (!paused) {
accMs += frameDt;
while (accMs >= FIXED_DT) {
inp.idle += 1;
scene.step();
accMs -= FIXED_DT;
}
show();
}
rafId = requestAnimationFrame(tick);
}
btnEl.textContent = reduce ? BTN_NEXT : BTN_PAUSE;
if (reduce) {
root.classList.remove('is-demo');
advance(1400);
show();
}
listen(btnEl, 'click', function (): void {
if (reduce) {
advance(REDUCE_STEP_MS);
show();
return;
}
paused = !paused;
if (paused) {
root.classList.remove('is-demo');
} else {
root.classList.add('is-demo');
}
btnEl.textContent = paused ? BTN_PLAY : BTN_PAUSE;
});
listen(canvas, 'pointermove', function (e: Event): void {
toLocal(e as PointerEvent);
refresh();
});
listen(canvas, 'pointerdown', function (e: Event): void {
toLocal(e as PointerEvent);
scene.tap();
refresh();
});
listen(canvas, 'keydown', function (e: Event): void {
const k = (e as KeyboardEvent).key;
let dx = 0;
let dy = 0;
if (k === 'Enter' || k === ' ') {
e.preventDefault();
scene.tap();
refresh();
return;
}
if (k === 'ArrowLeft') { dx = -KEY_STEP; }
else if (k === 'ArrowRight') { dx = KEY_STEP; }
else if (k === 'ArrowUp') { dy = -KEY_STEP; }
else if (k === 'ArrowDown') { dy = KEY_STEP; }
else { return; }
e.preventDefault();
inp.x = clamp(inp.x + dx, 0, W);
inp.y = clamp(inp.y + dy, 0, H);
inp.idle = 0;
refresh();
});
if (!reduce) {
rafId = requestAnimationFrame(tick);
}
return function (): void {
cancelAnimationFrame(rafId);
for (let i = 0; i < cleaners.length; i += 1) {
cleaners[i]();
}
};
}
const LAYER_COUNT = 3;
const PARALLAX = 70;
const DRIFT = 0.9;
const DEPTH_SCALE = 2.4;
const LAYER_STARS = [110, 80, 50];
const LAYER_DEPTH = [4, 2, 1];
const TXT_AUTO = '자동 곡선 — 앞 층이 더 크게 움직인다';
const TXT_POINTER = '포인터를 따라 세 층이 어긋난다';
interface Dot { x: number; y: number; r: number; c: RGB; }
interface Mist { x: number; y: number; r: number; c: RGB; }
function makeScene(inp: Input, reduce: boolean): Scene {
const rnd = lcg(450202);
const layers: Dot[][] = [];
const mists: Mist[][] = [];
for (let li = 0; li < LAYER_COUNT; li += 1) {
const d = LAYER_DEPTH[li];
const dots: Dot[] = [];
for (let i = 0; i < LAYER_STARS[li]; i += 1) {
dots.push({ x: rnd() * W, y: rnd() * H, r: DEPTH_SCALE / Math.pow(d, 0.8) * (0.55 + 0.9 * rnd()), c: STAR_RGBS[Math.floor(rnd() * STAR_RGBS.length)] });
}
layers.push(dots);
const ms: Mist[] = [];
for (let i = 0; i < 2; i += 1) {
ms.push({ x: rnd() * W, y: rnd() * H, r: 70 + 30 * rnd() + 18 * (LAYER_COUNT - li), c: STAR_RGBS[(li * 2 + i + 2) % STAR_RGBS.length] });
}
mists.push(ms);
}
let t = 0;
let dir = 1;
let drift = 0;
let px = 0;
let py = 0;
function wrap(v: number, m: number): number {
return ((v % m) + m) % m;
}
const scene: Scene = {
step(): void {
t += 1;
drift += dir * DRIFT;
let tx = Math.sin(t * 0.017) * 0.95;
let ty = Math.sin(t * 0.011) * 0.8;
if (inp.idle < IDLE_TICKS) {
tx = (inp.x - W / 2) / (W / 2);
ty = (inp.y - H / 2) / (H / 2);
}
px = lerp(px, tx, 0.1);
py = lerp(py, ty, 0.1);
},
draw(ctx: CanvasRenderingContext2D): void {
paintBg(ctx, 1);
for (let li = 0; li < LAYER_COUNT; li += 1) {
const d = LAYER_DEPTH[li];
const ox = px * PARALLAX / d + drift / d;
const oy = py * PARALLAX * 0.6 / d;
const ms = mists[li];
for (let i = 0; i < ms.length; i += 1) {
glow(ctx, wrap(ms[i].x - ox, W + 160) - 80, wrap(ms[i].y - oy, H + 120) - 60, ms[i].r, ms[i].c, 0.07 + 0.05 / d);
}
const dots = layers[li];
const alpha = 0.35 + 0.65 / Math.sqrt(d);
for (let i = 0; i < dots.length; i += 1) {
const s = dots[i];
const sx = wrap(s.x - ox, W);
const sy = wrap(s.y - oy, H);
if (d === 1) {
glow(ctx, sx, sy, s.r * 4, s.c, 0.3);
}
ctx.fillStyle = rgba(s.c, alpha);
ctx.beginPath();
ctx.arc(sx, sy, s.r, 0, PI2);
ctx.fill();
}
}
},
label(): string {
return inp.idle < IDLE_TICKS ? TXT_POINTER : TXT_AUTO;
},
tap(): void {
dir = -dir;
}
};
if (reduce) {
for (let i = 0; i < 30; i += 1) {
scene.step();
}
}
return scene;
}
export default function SfParallaxDepthLayers() {
const rootRef = useRef<HTMLDivElement | null>(null);
const canvasRef = useRef<HTMLCanvasElement | null>(null);
const statusRef = useRef<HTMLParagraphElement | null>(null);
const btnRef = useRef<HTMLButtonElement | null>(null);
useEffect(() => {
const root = rootRef.current;
const canvas = canvasRef.current;
const statusEl = statusRef.current;
const btnEl = btnRef.current;
if (!root || !canvas || !statusEl || !btnEl) return;
return start(root, canvas, statusEl, btnEl, makeScene);
}, []);
return (
<main className={styles.stage}>
<div className={`${styles.sc} is-demo`} ref={rootRef}>
<canvas className={styles.sc__canvas} ref={canvasRef} width={480} height={300} tabIndex={0} aria-label="깊이 층마다 다른 속도로 흘러가는 별 세 겹" />
<p className={styles.sc__status} ref={statusRef} aria-live="polite">자동 곡선 — 앞 층이 더 크게 움직인다</p>
<button className={styles.sc__btn} ref={btnRef} type="button">멈춤</button>
<p className={styles.sc__caption}>깊이 층마다 다른 속도로 흘러가는 별 세 겹</p>
</div>
</main>
);
}02 Three Star Layers Drifting at Different Depth Speeds — Measured area 52.597% · moving frames 23/23Original by GODRICH · SCSS and React ship in the zip · CSS Starfield: 9 Backgrounds Stars Fly Through
The post this demo lives in
CSS Starfield: 9 Backgrounds Stars Fly ThroughA css starfield of a few CSS-animated dots has no depth and a flat constant speed — scenes 01, 02 and 05 solve it with p See all demos in this post
