# Washing machine 404 > A front loader tumbles the laundry while the odd sock with 404 stitched on it spins among the clothes. - Category: [404](https://library.aimran.es/components/404) - Built with: HTML + CSS - Live editor: https://library.aimran.es/blocks/404-laundry - Library: AIMRAN Library (https://library.aimran.es), free, no sign-up, by Aimran Oukham ## Where to use it Every household knows the sock that never comes back from the wash, and this error page turns that small mystery into a 404. A white front loading machine with a mint LCD showing E-404 spins its drum with real inertia, while a shirt, a towel and a coral sock tumble behind the porthole glass. The program knob is a real button: it cycles through cotton, quick and spin, and the drum speeds up or slows down smoothly. Change the coral accent to match your brand and point the button to your home page. ## Code ### HTML ```html 404 · Page not found
Program 404, odd sock

This page got lost in the wash.

Like that sock that never comes back from the drum. Try another program or go back home to find its pair.

Back to home
``` ### CSS ```css .n4-laundry { --accent: #ff7a59; --k: 1; position: fixed; inset: 0; z-index: 0; overflow: hidden; container-type: size; display: grid; place-items: center; background: #000; color: #f5f5f7; font-family: -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",system-ui,sans-serif; -webkit-font-smoothing: antialiased; text-align: center; line-height: 1.4; } .n4-laundry *,.n4-laundry *::before,.n4-laundry *::after { box-sizing: border-box; } .n4-laundry .n4-copy { position: relative; z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 1.6cqmin; width: 100%; max-width: 680px; padding: 0 6cqw; } .n4-laundry .n4-title { margin: 0; font-size: clamp(17px,4.2cqmin,36px); font-weight: 600; letter-spacing: -.02em; line-height: 1.15; text-wrap: balance; } .n4-laundry .n4-sub { margin: 0; max-width: 34em; font-size: clamp(13px,2.4cqmin,18px); color: #a1a1a6; text-wrap: balance; } .n4-laundry .n4-tag { font: 600 clamp(10px,1.9cqmin,13px)/1 ui-monospace,"SF Mono",Menlo,Consolas,monospace; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); } .n4-laundry .n4-cta { margin-top: 1.8cqmin; display: inline-flex; align-items: center; gap: .5em; padding: .85em 1.5em; border-radius: 999px; background: #f5f5f7; color: #000; font-size: clamp(13px,2.2cqmin,16px); font-weight: 600; text-decoration: none; transition: transform .3s cubic-bezier(.25,.1,.25,1),box-shadow .3s cubic-bezier(.25,.1,.25,1); } .n4-laundry .n4-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 32px -10px var(--accent); } .n4-laundry .n4-cta:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .n4-laundry .n4-stars,.n4-laundry .n4-stars2 { position: absolute; inset: -4%; pointer-events: none; } .n4-laundry .n4-stars { background-image: radial-gradient(1px 1px at 8% 12%,#fff 60%,transparent),radial-gradient(1px 1px at 22% 68%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 35% 24%,#fff 60%,transparent),radial-gradient(1px 1px at 48% 82%,#fff 60%,transparent),radial-gradient(1px 1px at 57% 9%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 66% 44%,#fff 60%,transparent),radial-gradient(1px 1px at 74% 72%,#fff 60%,transparent),radial-gradient(1px 1px at 86% 18%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 93% 58%,#fff 60%,transparent),radial-gradient(1px 1px at 14% 42%,#fff 60%,transparent),radial-gradient(1px 1px at 40% 55%,#fff 60%,transparent),radial-gradient(1px 1px at 81% 90%,#fff 60%,transparent),radial-gradient(1px 1px at 4% 88%,#fff 60%,transparent),radial-gradient(1px 1px at 62% 30%,#fff 60%,transparent); opacity: .75; animation: n4-laundry-tw calc(5s / var(--k)) ease-in-out infinite alternate; } .n4-laundry .n4-stars2 { background-image: radial-gradient(2px 2px at 18% 30%,rgba(255,255,255,.9) 50%,transparent),radial-gradient(1.5px 1.5px at 72% 20%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 30% 85%,rgba(255,255,255,.7) 50%,transparent),radial-gradient(1.5px 1.5px at 88% 70%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 52% 60%,rgba(255,255,255,.6) 50%,transparent),radial-gradient(1.5px 1.5px at 6% 55%,rgba(255,255,255,.8) 50%,transparent); opacity: .55; animation: n4-laundry-tw calc(7s / var(--k)) ease-in-out infinite alternate-reverse; } .n4-laundry [data-depth] { transition: transform .9s cubic-bezier(.2,.7,.2,1); } @keyframes n4-laundry-tw { from { opacity: .3; } } @keyframes n4-laundry-spin { to { transform: rotate(1turn); } } @keyframes n4-laundry-fade { from { opacity: 0; transform: translateY(10px); } } @media (prefers-reduced-motion:reduce) { .n4-laundry *,.n4-laundry *::before,.n4-laundry *::after { animation: none!important; transition: none!important; } } .n4-laundry { background: linear-gradient(#cfe3dc .18cqmin,transparent .18cqmin) 0 0/7cqmin 7cqmin,linear-gradient(90deg,#cfe3dc .18cqmin,transparent .18cqmin) 0 0/7cqmin 7cqmin,radial-gradient(80% 70% at 50% 35%,#f3f9f6,#dcebe5); color: #123a32; } .n4-laundry .n4-wm { position: relative; width: min(38cqmin,270px); font-size: min(1.9cqmin,13px); aspect-ratio: .86; margin-bottom: 1cqmin; padding: 0 1.6em 1.6em; border-radius: 1.2em 1.2em .8em .8em; display: flex; flex-direction: column; align-items: center; background: linear-gradient(90deg,#e4eae8,#fff 28%,#f5f8f7 70%,#d6dedb); box-shadow: inset 0 -.45em 0 #cdd6d2,0 1.6em 2.4em -1.2em rgba(18,58,50,.55); } .n4-laundry .n4-panel { align-self: stretch; display: flex; align-items: center; gap: .8em; height: 4.6em; margin: 0 -1.6em 1.3em; padding: 0 1.2em; border-bottom: 2px solid #d7dfdc; } .n4-laundry .n4-lcd { padding: .45em .6em; border-radius: .35em; background: #a9e3d2; color: #0f3d33; font: 700 1.05em/1 ui-monospace,"SF Mono",Menlo,Consolas,monospace; letter-spacing: .08em; box-shadow: inset 0 1px 3px rgba(0,0,0,.25); animation: n4-laundry-blink calc(1.6s / var(--k)) steps(1) infinite; } .n4-laundry .n4-progs { flex: 1; display: flex; flex-direction: column; gap: .18em; text-align: left; font: 600 .78em/1.1 system-ui,sans-serif; color: #81918c; } .n4-laundry .n4-progs i { display: flex; align-items: center; gap: .45em; font-style: normal; white-space: nowrap; } .n4-laundry .n4-progs i::before { content: ""; flex: none; width: .6em; height: .6em; border-radius: 50%; background: #cfd8d4; } .n4-laundry .n4-progs .n4-on { color: #123a32; } .n4-laundry .n4-progs .n4-on::before { background: var(--accent); box-shadow: 0 0 .6em var(--accent); } .n4-laundry .n4-knob { position: relative; flex: none; width: 3.3em; height: 3.3em; border: 0; border-radius: 50%; cursor: pointer; background: radial-gradient(circle at 35% 30%,#fff,#dfe5e3 45%,#a7b2ae); box-shadow: 0 .2em .45em rgba(0,0,0,.3),inset 0 0 0 .18em #eef2f0; rotate: var(--r,-40deg); transition: rotate .45s cubic-bezier(.3,1.6,.5,1),scale .15s; } .n4-laundry .n4-knob::after { content: ""; position: absolute; left: 50%; top: 9%; width: .26em; height: 34%; margin-left: -.13em; border-radius: 1em; background: #123a32; } .n4-laundry .n4-knob:hover { filter: brightness(1.05); } .n4-laundry .n4-knob:active { scale: .92; } .n4-laundry .n4-knob:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .n4-laundry .n4-door { position: relative; width: 84%; aspect-ratio: 1; border-radius: 50%; background: conic-gradient(from 200deg,#b5c0bc,#f7f9f8,#a2ada9,#eef2f0,#b5c0bc); box-shadow: 0 .35em .7em rgba(0,0,0,.28),inset 0 0 0 .2em rgba(255,255,255,.7); } .n4-laundry .n4-drum,.n4-laundry .n4-water,.n4-laundry .n4-glass { position: absolute; inset: 9%; border-radius: 50%; } .n4-laundry .n4-drum { overflow: hidden; background: radial-gradient(circle,#3b474c 0 22%,transparent 30%) 0 0/1.1em 1.1em,radial-gradient(circle,#8a979b,#2b363b 75%); } .n4-laundry .n4-drum svg { display: block; width: 100%; height: 100%; } .n4-laundry .n4-sock { fill: var(--accent); } .n4-laundry .n4-st { font: 800 7.5px ui-monospace,"SF Mono",Menlo,Consolas,monospace; fill: #fff; } .n4-laundry .n4-water { overflow: hidden; } .n4-laundry .n4-water::before { content: ""; position: absolute; left: -50%; top: 58%; width: 200%; aspect-ratio: 1; border-radius: 42%; background: rgba(140,210,235,.4); animation: n4-laundry-spin calc(7s / var(--k)) linear infinite; } .n4-laundry .n4-glass { background: radial-gradient(60% 45% at 32% 24%,rgba(255,255,255,.6),transparent 62%),radial-gradient(circle,transparent 60%,rgba(0,0,0,.4)); box-shadow: inset 0 0 0 .35em rgba(30,50,55,.6),inset 0 0 1.2em rgba(0,0,0,.4); } .n4-laundry .n4-tag { color: color-mix(in srgb,var(--accent) 70%,#000); } .n4-laundry .n4-title { font-size: clamp(20px,5cqmin,42px); font-weight: 700; letter-spacing: -.025em; } .n4-laundry .n4-sub { color: #4a6a62; } .n4-laundry .n4-cta { background: #123a32; color: #fff; } .n4-laundry .n4-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } @keyframes n4-laundry-blink { 50% { opacity: .35; } } ``` ### JavaScript ```js document.querySelectorAll(".n4-laundry").forEach((el) => { const drum = el.querySelector(".n4-drum"); const knob = el.querySelector(".n4-knob"); const progs = el.querySelectorAll(".n4-progs i"); const live = el.querySelector(".n4-sr"); const rm = matchMedia("(prefers-reduced-motion: reduce)").matches; const k = parseFloat(getComputedStyle(el).getPropertyValue("--k")) || 1; const SPEED = [80, 200, 640]; let p = 0, v = 0, a = 0, last = performance.now(), raf = 0; const tick = (now) => { const dt = Math.min(0.05, (now - last) / 1000); last = now; v += (SPEED[p] * k - v) * Math.min(1, dt * 1.4); a = (a + v * dt) % 360; drum.style.transform = "rotate(" + a.toFixed(1) + "deg)"; raf = requestAnimationFrame(tick); }; knob.addEventListener("click", () => { p = (p + 1) % 3; knob.style.setProperty("--r", p * 40 - 40 + "deg"); progs.forEach((x, i) => x.classList.toggle("n4-on", i === p)); live.textContent = progs[p].textContent; }); if (!rm) raf = requestAnimationFrame(tick); }); ``` ### React ```tsx // @ts-nocheck: setup() es JavaScript del DOM sin tipos. import { useEffect, useRef } from "react"; const css = ` .n4-laundry { --accent: #ff7a59; --k: 1; position: fixed; inset: 0; z-index: 0; overflow: hidden; container-type: size; display: grid; place-items: center; background: #000; color: #f5f5f7; font-family: -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",system-ui,sans-serif; -webkit-font-smoothing: antialiased; text-align: center; line-height: 1.4; } .n4-laundry *,.n4-laundry *::before,.n4-laundry *::after { box-sizing: border-box; } .n4-laundry .n4-copy { position: relative; z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 1.6cqmin; width: 100%; max-width: 680px; padding: 0 6cqw; } .n4-laundry .n4-title { margin: 0; font-size: clamp(17px,4.2cqmin,36px); font-weight: 600; letter-spacing: -.02em; line-height: 1.15; text-wrap: balance; } .n4-laundry .n4-sub { margin: 0; max-width: 34em; font-size: clamp(13px,2.4cqmin,18px); color: #a1a1a6; text-wrap: balance; } .n4-laundry .n4-tag { font: 600 clamp(10px,1.9cqmin,13px)/1 ui-monospace,"SF Mono",Menlo,Consolas,monospace; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); } .n4-laundry .n4-cta { margin-top: 1.8cqmin; display: inline-flex; align-items: center; gap: .5em; padding: .85em 1.5em; border-radius: 999px; background: #f5f5f7; color: #000; font-size: clamp(13px,2.2cqmin,16px); font-weight: 600; text-decoration: none; transition: transform .3s cubic-bezier(.25,.1,.25,1),box-shadow .3s cubic-bezier(.25,.1,.25,1); } .n4-laundry .n4-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 32px -10px var(--accent); } .n4-laundry .n4-cta:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .n4-laundry .n4-stars,.n4-laundry .n4-stars2 { position: absolute; inset: -4%; pointer-events: none; } .n4-laundry .n4-stars { background-image: radial-gradient(1px 1px at 8% 12%,#fff 60%,transparent),radial-gradient(1px 1px at 22% 68%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 35% 24%,#fff 60%,transparent),radial-gradient(1px 1px at 48% 82%,#fff 60%,transparent),radial-gradient(1px 1px at 57% 9%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 66% 44%,#fff 60%,transparent),radial-gradient(1px 1px at 74% 72%,#fff 60%,transparent),radial-gradient(1px 1px at 86% 18%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 93% 58%,#fff 60%,transparent),radial-gradient(1px 1px at 14% 42%,#fff 60%,transparent),radial-gradient(1px 1px at 40% 55%,#fff 60%,transparent),radial-gradient(1px 1px at 81% 90%,#fff 60%,transparent),radial-gradient(1px 1px at 4% 88%,#fff 60%,transparent),radial-gradient(1px 1px at 62% 30%,#fff 60%,transparent); opacity: .75; animation: n4-laundry-tw calc(5s / var(--k)) ease-in-out infinite alternate; } .n4-laundry .n4-stars2 { background-image: radial-gradient(2px 2px at 18% 30%,rgba(255,255,255,.9) 50%,transparent),radial-gradient(1.5px 1.5px at 72% 20%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 30% 85%,rgba(255,255,255,.7) 50%,transparent),radial-gradient(1.5px 1.5px at 88% 70%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 52% 60%,rgba(255,255,255,.6) 50%,transparent),radial-gradient(1.5px 1.5px at 6% 55%,rgba(255,255,255,.8) 50%,transparent); opacity: .55; animation: n4-laundry-tw calc(7s / var(--k)) ease-in-out infinite alternate-reverse; } .n4-laundry [data-depth] { transition: transform .9s cubic-bezier(.2,.7,.2,1); } @keyframes n4-laundry-tw { from { opacity: .3; } } @keyframes n4-laundry-spin { to { transform: rotate(1turn); } } @keyframes n4-laundry-fade { from { opacity: 0; transform: translateY(10px); } } @media (prefers-reduced-motion:reduce) { .n4-laundry *,.n4-laundry *::before,.n4-laundry *::after { animation: none!important; transition: none!important; } } .n4-laundry { background: linear-gradient(#cfe3dc .18cqmin,transparent .18cqmin) 0 0/7cqmin 7cqmin,linear-gradient(90deg,#cfe3dc .18cqmin,transparent .18cqmin) 0 0/7cqmin 7cqmin,radial-gradient(80% 70% at 50% 35%,#f3f9f6,#dcebe5); color: #123a32; } .n4-laundry .n4-wm { position: relative; width: min(38cqmin,270px); font-size: min(1.9cqmin,13px); aspect-ratio: .86; margin-bottom: 1cqmin; padding: 0 1.6em 1.6em; border-radius: 1.2em 1.2em .8em .8em; display: flex; flex-direction: column; align-items: center; background: linear-gradient(90deg,#e4eae8,#fff 28%,#f5f8f7 70%,#d6dedb); box-shadow: inset 0 -.45em 0 #cdd6d2,0 1.6em 2.4em -1.2em rgba(18,58,50,.55); } .n4-laundry .n4-panel { align-self: stretch; display: flex; align-items: center; gap: .8em; height: 4.6em; margin: 0 -1.6em 1.3em; padding: 0 1.2em; border-bottom: 2px solid #d7dfdc; } .n4-laundry .n4-lcd { padding: .45em .6em; border-radius: .35em; background: #a9e3d2; color: #0f3d33; font: 700 1.05em/1 ui-monospace,"SF Mono",Menlo,Consolas,monospace; letter-spacing: .08em; box-shadow: inset 0 1px 3px rgba(0,0,0,.25); animation: n4-laundry-blink calc(1.6s / var(--k)) steps(1) infinite; } .n4-laundry .n4-progs { flex: 1; display: flex; flex-direction: column; gap: .18em; text-align: left; font: 600 .78em/1.1 system-ui,sans-serif; color: #81918c; } .n4-laundry .n4-progs i { display: flex; align-items: center; gap: .45em; font-style: normal; white-space: nowrap; } .n4-laundry .n4-progs i::before { content: ""; flex: none; width: .6em; height: .6em; border-radius: 50%; background: #cfd8d4; } .n4-laundry .n4-progs .n4-on { color: #123a32; } .n4-laundry .n4-progs .n4-on::before { background: var(--accent); box-shadow: 0 0 .6em var(--accent); } .n4-laundry .n4-knob { position: relative; flex: none; width: 3.3em; height: 3.3em; border: 0; border-radius: 50%; cursor: pointer; background: radial-gradient(circle at 35% 30%,#fff,#dfe5e3 45%,#a7b2ae); box-shadow: 0 .2em .45em rgba(0,0,0,.3),inset 0 0 0 .18em #eef2f0; rotate: var(--r,-40deg); transition: rotate .45s cubic-bezier(.3,1.6,.5,1),scale .15s; } .n4-laundry .n4-knob::after { content: ""; position: absolute; left: 50%; top: 9%; width: .26em; height: 34%; margin-left: -.13em; border-radius: 1em; background: #123a32; } .n4-laundry .n4-knob:hover { filter: brightness(1.05); } .n4-laundry .n4-knob:active { scale: .92; } .n4-laundry .n4-knob:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .n4-laundry .n4-door { position: relative; width: 84%; aspect-ratio: 1; border-radius: 50%; background: conic-gradient(from 200deg,#b5c0bc,#f7f9f8,#a2ada9,#eef2f0,#b5c0bc); box-shadow: 0 .35em .7em rgba(0,0,0,.28),inset 0 0 0 .2em rgba(255,255,255,.7); } .n4-laundry .n4-drum,.n4-laundry .n4-water,.n4-laundry .n4-glass { position: absolute; inset: 9%; border-radius: 50%; } .n4-laundry .n4-drum { overflow: hidden; background: radial-gradient(circle,#3b474c 0 22%,transparent 30%) 0 0/1.1em 1.1em,radial-gradient(circle,#8a979b,#2b363b 75%); } .n4-laundry .n4-drum svg { display: block; width: 100%; height: 100%; } .n4-laundry .n4-sock { fill: var(--accent); } .n4-laundry .n4-st { font: 800 7.5px ui-monospace,"SF Mono",Menlo,Consolas,monospace; fill: #fff; } .n4-laundry .n4-water { overflow: hidden; } .n4-laundry .n4-water::before { content: ""; position: absolute; left: -50%; top: 58%; width: 200%; aspect-ratio: 1; border-radius: 42%; background: rgba(140,210,235,.4); animation: n4-laundry-spin calc(7s / var(--k)) linear infinite; } .n4-laundry .n4-glass { background: radial-gradient(60% 45% at 32% 24%,rgba(255,255,255,.6),transparent 62%),radial-gradient(circle,transparent 60%,rgba(0,0,0,.4)); box-shadow: inset 0 0 0 .35em rgba(30,50,55,.6),inset 0 0 1.2em rgba(0,0,0,.4); } .n4-laundry .n4-tag { color: color-mix(in srgb,var(--accent) 70%,#000); } .n4-laundry .n4-title { font-size: clamp(20px,5cqmin,42px); font-weight: 700; letter-spacing: -.025em; } .n4-laundry .n4-sub { color: #4a6a62; } .n4-laundry .n4-cta { background: #123a32; color: #fff; } .n4-laundry .n4-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } @keyframes n4-laundry-blink { 50% { opacity: .35; } } `; // Parallax con el puntero: JavaScript del DOM, el mismo de la pestaña JS. // eslint-disable-next-line @typescript-eslint/no-explicit-any function setup(el: any) { const drum = el.querySelector(".n4-drum"); const knob = el.querySelector(".n4-knob"); const progs = el.querySelectorAll(".n4-progs i"); const live = el.querySelector(".n4-sr"); const rm = matchMedia("(prefers-reduced-motion: reduce)").matches; const k = parseFloat(getComputedStyle(el).getPropertyValue("--k")) || 1; const SPEED = [80, 200, 640]; let p = 0, v = 0, a = 0, last = performance.now(), raf = 0; const tick = (now) => { const dt = Math.min(0.05, (now - last) / 1000); last = now; v += (SPEED[p] * k - v) * Math.min(1, dt * 1.4); a = (a + v * dt) % 360; drum.style.transform = "rotate(" + a.toFixed(1) + "deg)"; raf = requestAnimationFrame(tick); }; knob.addEventListener("click", () => { p = (p + 1) % 3; knob.style.setProperty("--r", p * 40 - 40 + "deg"); progs.forEach((x, i) => x.classList.toggle("n4-on", i === p)); live.textContent = progs[p].textContent; }); if (!rm) raf = requestAnimationFrame(tick); return () => cancelAnimationFrame(raf); } export default function NotFoundLaundry() { const ref = useRef(null); useEffect(() => { const el = ref.current?.firstElementChild; return el ? setup(el) : undefined; }, []); return ( <>
Program 404, odd sock

This page got lost in the wash.

Like that sock that never comes back from the drum. Try another program or go back home to find its pair.

Back to home
); } ``` ## Prompt for AI assistants Paste this into ChatGPT, Claude, Cursor, v0 or Lovable to adapt the block to your stack (Tailwind, Vue, Svelte…): ````text I want to add the “Washing machine 404” block (404) from AIMRAN Library to my project. ## What it is A front loader tumbles the laundry while the odd sock with 404 stitched on it spins among the clothes. ## Chosen settings - Accent color: #ff7a59 - Speed: 1x (from 0.5 to 2x) - Title: "Esta página se ha perdido en la colada." - Message: "Como ese calcetín que nunca vuelve del tambor. Prueba otro programa o vuelve al inicio a buscar su pareja." - Button: "Volver al inicio" ## What I need 1. Add it to my project with the same look and animation as the reference code: same sizes, colours, radii, shadows, timings and easing. 2. It is built with plain HTML and CSS (the reference wraps it in a React component with its CSS). If my project uses something else (Vue, Svelte, Astro, plain HTML…), translate it without losing any behaviour. If I use Tailwind, turn the styles into classes; if not, keep the CSS in its own file. 3. Expose the settings above as props (or CSS variables) with those values as defaults. 4. Make it work well on phones: nothing that depends only on hover, touch targets of at least 44 px and no overflow on 320 px screens. 5. Make it look right in light and dark mode. 6. Keep it accessible: semantic HTML, roles and aria-* where needed, visible focus and keyboard support. 7. Respect prefers-reduced-motion: with reduced motion, no big animations but the same end result. ## Reference code ```tsx // @ts-nocheck: setup() es JavaScript del DOM sin tipos. import { useEffect, useRef } from "react"; const css = ` .n4-laundry { --accent: #ff7a59; --k: 1; position: fixed; inset: 0; z-index: 0; overflow: hidden; container-type: size; display: grid; place-items: center; background: #000; color: #f5f5f7; font-family: -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",system-ui,sans-serif; -webkit-font-smoothing: antialiased; text-align: center; line-height: 1.4; } .n4-laundry *,.n4-laundry *::before,.n4-laundry *::after { box-sizing: border-box; } .n4-laundry .n4-copy { position: relative; z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 1.6cqmin; width: 100%; max-width: 680px; padding: 0 6cqw; } .n4-laundry .n4-title { margin: 0; font-size: clamp(17px,4.2cqmin,36px); font-weight: 600; letter-spacing: -.02em; line-height: 1.15; text-wrap: balance; } .n4-laundry .n4-sub { margin: 0; max-width: 34em; font-size: clamp(13px,2.4cqmin,18px); color: #a1a1a6; text-wrap: balance; } .n4-laundry .n4-tag { font: 600 clamp(10px,1.9cqmin,13px)/1 ui-monospace,"SF Mono",Menlo,Consolas,monospace; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); } .n4-laundry .n4-cta { margin-top: 1.8cqmin; display: inline-flex; align-items: center; gap: .5em; padding: .85em 1.5em; border-radius: 999px; background: #f5f5f7; color: #000; font-size: clamp(13px,2.2cqmin,16px); font-weight: 600; text-decoration: none; transition: transform .3s cubic-bezier(.25,.1,.25,1),box-shadow .3s cubic-bezier(.25,.1,.25,1); } .n4-laundry .n4-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 32px -10px var(--accent); } .n4-laundry .n4-cta:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .n4-laundry .n4-stars,.n4-laundry .n4-stars2 { position: absolute; inset: -4%; pointer-events: none; } .n4-laundry .n4-stars { background-image: radial-gradient(1px 1px at 8% 12%,#fff 60%,transparent),radial-gradient(1px 1px at 22% 68%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 35% 24%,#fff 60%,transparent),radial-gradient(1px 1px at 48% 82%,#fff 60%,transparent),radial-gradient(1px 1px at 57% 9%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 66% 44%,#fff 60%,transparent),radial-gradient(1px 1px at 74% 72%,#fff 60%,transparent),radial-gradient(1px 1px at 86% 18%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 93% 58%,#fff 60%,transparent),radial-gradient(1px 1px at 14% 42%,#fff 60%,transparent),radial-gradient(1px 1px at 40% 55%,#fff 60%,transparent),radial-gradient(1px 1px at 81% 90%,#fff 60%,transparent),radial-gradient(1px 1px at 4% 88%,#fff 60%,transparent),radial-gradient(1px 1px at 62% 30%,#fff 60%,transparent); opacity: .75; animation: n4-laundry-tw calc(5s / var(--k)) ease-in-out infinite alternate; } .n4-laundry .n4-stars2 { background-image: radial-gradient(2px 2px at 18% 30%,rgba(255,255,255,.9) 50%,transparent),radial-gradient(1.5px 1.5px at 72% 20%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 30% 85%,rgba(255,255,255,.7) 50%,transparent),radial-gradient(1.5px 1.5px at 88% 70%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 52% 60%,rgba(255,255,255,.6) 50%,transparent),radial-gradient(1.5px 1.5px at 6% 55%,rgba(255,255,255,.8) 50%,transparent); opacity: .55; animation: n4-laundry-tw calc(7s / var(--k)) ease-in-out infinite alternate-reverse; } .n4-laundry [data-depth] { transition: transform .9s cubic-bezier(.2,.7,.2,1); } @keyframes n4-laundry-tw { from { opacity: .3; } } @keyframes n4-laundry-spin { to { transform: rotate(1turn); } } @keyframes n4-laundry-fade { from { opacity: 0; transform: translateY(10px); } } @media (prefers-reduced-motion:reduce) { .n4-laundry *,.n4-laundry *::before,.n4-laundry *::after { animation: none!important; transition: none!important; } } .n4-laundry { background: linear-gradient(#cfe3dc .18cqmin,transparent .18cqmin) 0 0/7cqmin 7cqmin,linear-gradient(90deg,#cfe3dc .18cqmin,transparent .18cqmin) 0 0/7cqmin 7cqmin,radial-gradient(80% 70% at 50% 35%,#f3f9f6,#dcebe5); color: #123a32; } .n4-laundry .n4-wm { position: relative; width: min(38cqmin,270px); font-size: min(1.9cqmin,13px); aspect-ratio: .86; margin-bottom: 1cqmin; padding: 0 1.6em 1.6em; border-radius: 1.2em 1.2em .8em .8em; display: flex; flex-direction: column; align-items: center; background: linear-gradient(90deg,#e4eae8,#fff 28%,#f5f8f7 70%,#d6dedb); box-shadow: inset 0 -.45em 0 #cdd6d2,0 1.6em 2.4em -1.2em rgba(18,58,50,.55); } .n4-laundry .n4-panel { align-self: stretch; display: flex; align-items: center; gap: .8em; height: 4.6em; margin: 0 -1.6em 1.3em; padding: 0 1.2em; border-bottom: 2px solid #d7dfdc; } .n4-laundry .n4-lcd { padding: .45em .6em; border-radius: .35em; background: #a9e3d2; color: #0f3d33; font: 700 1.05em/1 ui-monospace,"SF Mono",Menlo,Consolas,monospace; letter-spacing: .08em; box-shadow: inset 0 1px 3px rgba(0,0,0,.25); animation: n4-laundry-blink calc(1.6s / var(--k)) steps(1) infinite; } .n4-laundry .n4-progs { flex: 1; display: flex; flex-direction: column; gap: .18em; text-align: left; font: 600 .78em/1.1 system-ui,sans-serif; color: #81918c; } .n4-laundry .n4-progs i { display: flex; align-items: center; gap: .45em; font-style: normal; white-space: nowrap; } .n4-laundry .n4-progs i::before { content: ""; flex: none; width: .6em; height: .6em; border-radius: 50%; background: #cfd8d4; } .n4-laundry .n4-progs .n4-on { color: #123a32; } .n4-laundry .n4-progs .n4-on::before { background: var(--accent); box-shadow: 0 0 .6em var(--accent); } .n4-laundry .n4-knob { position: relative; flex: none; width: 3.3em; height: 3.3em; border: 0; border-radius: 50%; cursor: pointer; background: radial-gradient(circle at 35% 30%,#fff,#dfe5e3 45%,#a7b2ae); box-shadow: 0 .2em .45em rgba(0,0,0,.3),inset 0 0 0 .18em #eef2f0; rotate: var(--r,-40deg); transition: rotate .45s cubic-bezier(.3,1.6,.5,1),scale .15s; } .n4-laundry .n4-knob::after { content: ""; position: absolute; left: 50%; top: 9%; width: .26em; height: 34%; margin-left: -.13em; border-radius: 1em; background: #123a32; } .n4-laundry .n4-knob:hover { filter: brightness(1.05); } .n4-laundry .n4-knob:active { scale: .92; } .n4-laundry .n4-knob:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .n4-laundry .n4-door { position: relative; width: 84%; aspect-ratio: 1; border-radius: 50%; background: conic-gradient(from 200deg,#b5c0bc,#f7f9f8,#a2ada9,#eef2f0,#b5c0bc); box-shadow: 0 .35em .7em rgba(0,0,0,.28),inset 0 0 0 .2em rgba(255,255,255,.7); } .n4-laundry .n4-drum,.n4-laundry .n4-water,.n4-laundry .n4-glass { position: absolute; inset: 9%; border-radius: 50%; } .n4-laundry .n4-drum { overflow: hidden; background: radial-gradient(circle,#3b474c 0 22%,transparent 30%) 0 0/1.1em 1.1em,radial-gradient(circle,#8a979b,#2b363b 75%); } .n4-laundry .n4-drum svg { display: block; width: 100%; height: 100%; } .n4-laundry .n4-sock { fill: var(--accent); } .n4-laundry .n4-st { font: 800 7.5px ui-monospace,"SF Mono",Menlo,Consolas,monospace; fill: #fff; } .n4-laundry .n4-water { overflow: hidden; } .n4-laundry .n4-water::before { content: ""; position: absolute; left: -50%; top: 58%; width: 200%; aspect-ratio: 1; border-radius: 42%; background: rgba(140,210,235,.4); animation: n4-laundry-spin calc(7s / var(--k)) linear infinite; } .n4-laundry .n4-glass { background: radial-gradient(60% 45% at 32% 24%,rgba(255,255,255,.6),transparent 62%),radial-gradient(circle,transparent 60%,rgba(0,0,0,.4)); box-shadow: inset 0 0 0 .35em rgba(30,50,55,.6),inset 0 0 1.2em rgba(0,0,0,.4); } .n4-laundry .n4-tag { color: color-mix(in srgb,var(--accent) 70%,#000); } .n4-laundry .n4-title { font-size: clamp(20px,5cqmin,42px); font-weight: 700; letter-spacing: -.025em; } .n4-laundry .n4-sub { color: #4a6a62; } .n4-laundry .n4-cta { background: #123a32; color: #fff; } .n4-laundry .n4-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } @keyframes n4-laundry-blink { 50% { opacity: .35; } } `; // Parallax con el puntero: JavaScript del DOM, el mismo de la pestaña JS. // eslint-disable-next-line @typescript-eslint/no-explicit-any function setup(el: any) { const drum = el.querySelector(".n4-drum"); const knob = el.querySelector(".n4-knob"); const progs = el.querySelectorAll(".n4-progs i"); const live = el.querySelector(".n4-sr"); const rm = matchMedia("(prefers-reduced-motion: reduce)").matches; const k = parseFloat(getComputedStyle(el).getPropertyValue("--k")) || 1; const SPEED = [80, 200, 640]; let p = 0, v = 0, a = 0, last = performance.now(), raf = 0; const tick = (now) => { const dt = Math.min(0.05, (now - last) / 1000); last = now; v += (SPEED[p] * k - v) * Math.min(1, dt * 1.4); a = (a + v * dt) % 360; drum.style.transform = "rotate(" + a.toFixed(1) + "deg)"; raf = requestAnimationFrame(tick); }; knob.addEventListener("click", () => { p = (p + 1) % 3; knob.style.setProperty("--r", p * 40 - 40 + "deg"); progs.forEach((x, i) => x.classList.toggle("n4-on", i === p)); live.textContent = progs[p].textContent; }); if (!rm) raf = requestAnimationFrame(tick); return () => cancelAnimationFrame(raf); } export default function NotFoundLaundry() { const ref = useRef(null); useEffect(() => { const el = ref.current?.firstElementChild; return el ? setup(el) : undefined; }, []); return ( <>
Program 404, odd sock

This page got lost in the wash.

Like that sock that never comes back from the drum. Try another program or go back home to find its pair.

Back to home
); } ``` Give me the complete final code, ready to paste, and tell me in one line where to put it in my project. ````