19 / 29
All 29 in 29 Tailwind CSS Checkboxes
- 01Tailwind CSS Toggle Switch — iOS-Style SaaS Settings
- 02Tailwind Filter Chip Checkbox — Style Checkbox as Button
- 03Tailwind Pricing Plan Card Select — Checkbox-Style Selectable Cards
- 04Pure Tailwind CSS Accordion with Checkbox — No JavaScript
- 05Tailwind Indeterminate Checkbox — Select All with Tri-State
- 06Accessible Custom Checkbox in Tailwind CSS — WCAG Focus Ring
- 07Tailwind Slide Toggle with ON/OFF Labels — GPU translate3d
- 08Neon Glow Checkbox in Tailwind CSS — Dark Mode Gaming UI
- 09Animated SVG Checkmark in Tailwind CSS — stroke-dashoffset Draw
- 10Bouncy Checkbox Animation in Tailwind CSS — Spring cubic-bezier
- 11Glassmorphism Checkbox in Tailwind CSS — backdrop-blur Frosted Glass
- 12Neumorphism Checkbox in Tailwind CSS — Soft UI
- 13Liquid Fill Checkbox Animation in Tailwind CSS — Water Wave
- 14Rotating Ring Checkbox in Tailwind CSS — Spin-to-Check
- 15Brutalist Checkbox in Tailwind CSS — Neo-Brutalism Hard Shadow
- 16Animated Gradient Checkbox in Tailwind CSS — Rainbow Sweep
- 173D Flip Checkbox in Tailwind CSS — perspective & backface-hidden
- 18Material Ripple Checkbox in Tailwind CSS — State Layer & Wave
- 19Retro Pixel Art Checkbox in Tailwind CSS — 8-Bit Arcade Menu
- 20Tailwind CSS To-Do List Checkbox with Animated Strikethrough
- 21Gooey Blob Checkbox in Tailwind CSS — blur + contrast Filter
- 22Tailwind Dark Mode Toggle Switch — Sun & Moon, No JavaScript
- 23Pulse Ring Checkbox in Tailwind CSS — Live Status Indicator
- 24Tailwind CSS Dash-to-Check SVG Morph Checkbox
- 25Tri-State Checkbox in Tailwind CSS + JavaScript — Done / N/A / Unset
- 26Magnetic Hover Checkbox in Tailwind CSS + JavaScript
- 27Confetti Checkbox Animation in Tailwind CSS — Pure CSS Particle Burst
- 28Slide-In Label Checkbox in Tailwind CSS — Saved Tag Reveal
- 29Aurora Gradient Toggle Switch in Tailwind CSS — Premium Dark UI
Retro Pixel Art Checkbox in Tailwind CSS — 8-Bit Arcade Menu
An arcade menu where every tick is drawn in pixels: one 3px square plus a shadow-tcb19-tick token that stamps six more. Now with the real game-menu touch — a blinking ▶ cursor that appears beside the row you're on (hover or keyboard focus), in Press Start 2P.
Untitled UI Pro: 5,000+ React + Tailwind CSS v4 components · from $349 one-time
Untitled UI React · Affiliate link
The code
<section class="tcb-19 w-full min-h-svh grid place-items-center bg-tcb19-bg px-5 py-14 font-tcb19-pixel text-tcb19-ink selection:bg-tcb19-c selection:text-tcb19-bg" aria-label="Retro pixel checkboxes">
<div class="w-full max-w-[25rem] border-2 border-tcb19-line bg-tcb19-panel p-3 shadow-tcb19-panel">
<p class="px-2 pb-3 pt-1 text-[10px] tracking-[0.1em] text-tcb19-c">— PLAYER 1 —</p>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only" checked><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">INSERT COIN</span></label>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only"><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">CONTINUE?</span></label>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only"><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">EXTRA LIFE</span></label>
</div>
</section><section class="tcb-19 w-full min-h-svh grid place-items-center bg-tcb19-bg px-5 py-14 font-tcb19-pixel text-tcb19-ink selection:bg-tcb19-c selection:text-tcb19-bg" aria-label="Retro pixel checkboxes">
<div class="w-full max-w-[25rem] border-2 border-tcb19-line bg-tcb19-panel p-3 shadow-tcb19-panel">
<p class="px-2 pb-3 pt-1 text-[10px] tracking-[0.1em] text-tcb19-c">— PLAYER 1 —</p>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only" checked><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">INSERT COIN</span></label>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only"><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">CONTINUE?</span></label>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only"><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">EXTRA LIFE</span></label>
</div>
</section>@import "tailwindcss";
@theme {
--color-tcb19-bg: #12131f;
--color-tcb19-bg: oklch(0.18 0.025 280);
--color-tcb19-panel: #1b1d2e;
--color-tcb19-panel: oklch(0.22 0.03 280);
--color-tcb19-well: #0e0f18;
--color-tcb19-well: oklch(0.15 0.02 280);
--color-tcb19-on: #2a2f45;
--color-tcb19-on: oklch(0.3 0.04 275);
--color-tcb19-line: #2f3350;
--color-tcb19-line: oklch(0.32 0.05 278);
--color-tcb19-box: #5a6099;
--color-tcb19-box: oklch(0.5 0.09 278);
--color-tcb19-ink: #c8ccec;
--color-tcb19-ink: oklch(0.86 0.04 280);
--color-tcb19-c: #39ff6a;
--color-tcb19-c: oklch(0.88 0.24 145);
--font-tcb19-pixel: 'Press Start 2P', ui-monospace, monospace;
--shadow-tcb19-panel: 6px 6px 0 #07080e;
--shadow-tcb19-bevel: inset -2px -2px 0 #07080e;
--shadow-tcb19-tick: 3px 3px 0 #39ff6a, 6px 6px 0 #39ff6a, 9px 3px 0 #39ff6a, 12px 0 0 #39ff6a, 15px -3px 0 #39ff6a, 18px -6px 0 #39ff6a;
--animate-tcb19-blink: tcb19-blink 0.8s steps(1) infinite;
@keyframes tcb19-blink {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0;
}
}
}
/* Root rule: the full-bleed contract, stated in CSS as well as in the markup's utilities, so the
stage is sized before the browser build compiles. */
.tcb-19 {
width: 100%;
min-height: 100svh;
}@import "tailwindcss";
@theme {
--color-tcb19-bg: #12131f;
--color-tcb19-bg: oklch(0.18 0.025 280);
--color-tcb19-panel: #1b1d2e;
--color-tcb19-panel: oklch(0.22 0.03 280);
--color-tcb19-well: #0e0f18;
--color-tcb19-well: oklch(0.15 0.02 280);
--color-tcb19-on: #2a2f45;
--color-tcb19-on: oklch(0.3 0.04 275);
--color-tcb19-line: #2f3350;
--color-tcb19-line: oklch(0.32 0.05 278);
--color-tcb19-box: #5a6099;
--color-tcb19-box: oklch(0.5 0.09 278);
--color-tcb19-ink: #c8ccec;
--color-tcb19-ink: oklch(0.86 0.04 280);
--color-tcb19-c: #39ff6a;
--color-tcb19-c: oklch(0.88 0.24 145);
--font-tcb19-pixel: 'Press Start 2P', ui-monospace, monospace;
--shadow-tcb19-panel: 6px 6px 0 #07080e;
--shadow-tcb19-bevel: inset -2px -2px 0 #07080e;
--shadow-tcb19-tick: 3px 3px 0 #39ff6a, 6px 6px 0 #39ff6a, 9px 3px 0 #39ff6a, 12px 0 0 #39ff6a, 15px -3px 0 #39ff6a, 18px -6px 0 #39ff6a;
--animate-tcb19-blink: tcb19-blink 0.8s steps(1) infinite;
@keyframes tcb19-blink {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0;
}
}
}
/* Root rule: the full-bleed contract, stated in CSS as well as in the markup's utilities, so the
stage is sized before the browser build compiles. */
.tcb-19 {
width: 100%;
min-height: 100svh;
}Setup — do this once per project
Skip this if your project already runs Tailwind v4.
<script src="https://cdn.jsdelivr.net/npm/@tailwindcss/browser@4"></script>
<script src="https://cdn.jsdelivr.net/npm/@tailwindcss/browser@4"></script>Compiles in the browser — perfect for a CodePen or a quick test, not for production.
npm install tailwindcss @tailwindcss/vite
npm install tailwindcss @tailwindcss/vite// vite.config.js ("type": "module" in package.json)
import { defineConfig } from 'vite'
import tailwindcss from '@tailwindcss/vite'
export default defineConfig({
plugins: [tailwindcss()],
})// vite.config.js ("type": "module" in package.json)
import { defineConfig } from 'vite'
import tailwindcss from '@tailwindcss/vite'
export default defineConfig({
plugins: [tailwindcss()],
})Any v4 setup works — Vite, PostCSS or the CLI. Nothing in this demo is bundler-specific.
@import "tailwindcss";
@theme {
--color-tcb19-bg: #12131f;
--color-tcb19-bg: oklch(0.18 0.025 280);
--color-tcb19-panel: #1b1d2e;
--color-tcb19-panel: oklch(0.22 0.03 280);
--color-tcb19-well: #0e0f18;
--color-tcb19-well: oklch(0.15 0.02 280);
--color-tcb19-on: #2a2f45;
--color-tcb19-on: oklch(0.3 0.04 275);
--color-tcb19-line: #2f3350;
--color-tcb19-line: oklch(0.32 0.05 278);
--color-tcb19-box: #5a6099;
--color-tcb19-box: oklch(0.5 0.09 278);
--color-tcb19-ink: #c8ccec;
--color-tcb19-ink: oklch(0.86 0.04 280);
--color-tcb19-c: #39ff6a;
--color-tcb19-c: oklch(0.88 0.24 145);
--font-tcb19-pixel: 'Press Start 2P', ui-monospace, monospace;
--shadow-tcb19-panel: 6px 6px 0 #07080e;
--shadow-tcb19-bevel: inset -2px -2px 0 #07080e;
--shadow-tcb19-tick: 3px 3px 0 #39ff6a, 6px 6px 0 #39ff6a, 9px 3px 0 #39ff6a, 12px 0 0 #39ff6a, 15px -3px 0 #39ff6a, 18px -6px 0 #39ff6a;
--animate-tcb19-blink: tcb19-blink 0.8s steps(1) infinite;
@keyframes tcb19-blink {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0;
}
}
}
/* Root rule: the full-bleed contract, stated in CSS as well as in the markup's utilities, so the
stage is sized before the browser build compiles. */
.tcb-19 {
width: 100%;
min-height: 100svh;
}@import "tailwindcss";
@theme {
--color-tcb19-bg: #12131f;
--color-tcb19-bg: oklch(0.18 0.025 280);
--color-tcb19-panel: #1b1d2e;
--color-tcb19-panel: oklch(0.22 0.03 280);
--color-tcb19-well: #0e0f18;
--color-tcb19-well: oklch(0.15 0.02 280);
--color-tcb19-on: #2a2f45;
--color-tcb19-on: oklch(0.3 0.04 275);
--color-tcb19-line: #2f3350;
--color-tcb19-line: oklch(0.32 0.05 278);
--color-tcb19-box: #5a6099;
--color-tcb19-box: oklch(0.5 0.09 278);
--color-tcb19-ink: #c8ccec;
--color-tcb19-ink: oklch(0.86 0.04 280);
--color-tcb19-c: #39ff6a;
--color-tcb19-c: oklch(0.88 0.24 145);
--font-tcb19-pixel: 'Press Start 2P', ui-monospace, monospace;
--shadow-tcb19-panel: 6px 6px 0 #07080e;
--shadow-tcb19-bevel: inset -2px -2px 0 #07080e;
--shadow-tcb19-tick: 3px 3px 0 #39ff6a, 6px 6px 0 #39ff6a, 9px 3px 0 #39ff6a, 12px 0 0 #39ff6a, 15px -3px 0 #39ff6a, 18px -6px 0 #39ff6a;
--animate-tcb19-blink: tcb19-blink 0.8s steps(1) infinite;
@keyframes tcb19-blink {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0;
}
}
}
/* Root rule: the full-bleed contract, stated in CSS as well as in the markup's utilities, so the
stage is sized before the browser build compiles. */
.tcb-19 {
width: 100%;
min-height: 100svh;
}<link rel="preconnect" href="https://fonts.googleapis.com"> <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap">What changed in the port
Which parts became utilities, which stayed CSS, and why.
- Six
calc(n*var(--p))shadow offsets became one literal--shadow-tcb19-ticktoken. transition:… steps(2)becameease-[steps(2)].- UI upgrade from the CSS original: a blinking ▶ selection cursor follows hover and keyboard focus, like a real arcade menu, and checked labels light up green.
- UI upgrade: labels now use Press Start 2P instead of a system monospace, and the box border rose from
#4a5080(2:1) to 3:1.
Here's a working CSS demo from CodeFronts. Use it as-is or adapt to your framework. All classes are scoped under a unique prefix so the code won't collide with your existing styles. MIT licensed.
Demo: Retro Pixel Art Checkbox in Tailwind CSS — 8-Bit Arcade Menu
Source: https://codefronts.com/components/tailwind-css-checkboxes/retro-pixel-art-checkbox-tailwind/
An arcade menu where every tick is drawn in pixels: one 3px square plus a shadow-tcb19-tick token that stamps six more. Now with the real game-menu touch — a blinking ▶ cursor that appears beside the row you're on (hover or keyboard focus), in Press Start 2P.
## HTML
```html
<section class="tcb-19 w-full min-h-svh grid place-items-center bg-tcb19-bg px-5 py-14 font-tcb19-pixel text-tcb19-ink selection:bg-tcb19-c selection:text-tcb19-bg" aria-label="Retro pixel checkboxes">
<div class="w-full max-w-[25rem] border-2 border-tcb19-line bg-tcb19-panel p-3 shadow-tcb19-panel">
<p class="px-2 pb-3 pt-1 text-[10px] tracking-[0.1em] text-tcb19-c">— PLAYER 1 —</p>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only" checked><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">INSERT COIN</span></label>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only"><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">CONTINUE?</span></label>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only"><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">EXTRA LIFE</span></label>
</div>
</section>
```
## CSS
```css
@import "tailwindcss";
@theme {
--color-tcb19-bg: #12131f;
--color-tcb19-bg: oklch(0.18 0.025 280);
--color-tcb19-panel: #1b1d2e;
--color-tcb19-panel: oklch(0.22 0.03 280);
--color-tcb19-well: #0e0f18;
--color-tcb19-well: oklch(0.15 0.02 280);
--color-tcb19-on: #2a2f45;
--color-tcb19-on: oklch(0.3 0.04 275);
--color-tcb19-line: #2f3350;
--color-tcb19-line: oklch(0.32 0.05 278);
--color-tcb19-box: #5a6099;
--color-tcb19-box: oklch(0.5 0.09 278);
--color-tcb19-ink: #c8ccec;
--color-tcb19-ink: oklch(0.86 0.04 280);
--color-tcb19-c: #39ff6a;
--color-tcb19-c: oklch(0.88 0.24 145);
--font-tcb19-pixel: 'Press Start 2P', ui-monospace, monospace;
--shadow-tcb19-panel: 6px 6px 0 #07080e;
--shadow-tcb19-bevel: inset -2px -2px 0 #07080e;
--shadow-tcb19-tick: 3px 3px 0 #39ff6a, 6px 6px 0 #39ff6a, 9px 3px 0 #39ff6a, 12px 0 0 #39ff6a, 15px -3px 0 #39ff6a, 18px -6px 0 #39ff6a;
--animate-tcb19-blink: tcb19-blink 0.8s steps(1) infinite;
@keyframes tcb19-blink {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0;
}
}
}
/* Root rule: the full-bleed contract, stated in CSS as well as in the markup's utilities, so the
stage is sized before the browser build compiles. */
.tcb-19 {
width: 100%;
min-height: 100svh;
}
```Here's a working CSS demo from CodeFronts. Use it as-is or adapt to your framework. All classes are scoped under a unique prefix so the code won't collide with your existing styles. MIT licensed.
Demo: Retro Pixel Art Checkbox in Tailwind CSS — 8-Bit Arcade Menu
Source: https://codefronts.com/components/tailwind-css-checkboxes/retro-pixel-art-checkbox-tailwind/
An arcade menu where every tick is drawn in pixels: one 3px square plus a shadow-tcb19-tick token that stamps six more. Now with the real game-menu touch — a blinking ▶ cursor that appears beside the row you're on (hover or keyboard focus), in Press Start 2P.
## HTML
```html
<section class="tcb-19 w-full min-h-svh grid place-items-center bg-tcb19-bg px-5 py-14 font-tcb19-pixel text-tcb19-ink selection:bg-tcb19-c selection:text-tcb19-bg" aria-label="Retro pixel checkboxes">
<div class="w-full max-w-[25rem] border-2 border-tcb19-line bg-tcb19-panel p-3 shadow-tcb19-panel">
<p class="px-2 pb-3 pt-1 text-[10px] tracking-[0.1em] text-tcb19-c">— PLAYER 1 —</p>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only" checked><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">INSERT COIN</span></label>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only"><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">CONTINUE?</span></label>
<label class="group flex min-h-13 cursor-pointer items-center gap-3 px-1"><input type="checkbox" class="peer sr-only"><span aria-hidden="true" class="w-3 text-[10px] text-tcb19-c opacity-0 group-hover:animate-tcb19-blink group-hover:opacity-100 group-has-focus-visible:animate-tcb19-blink group-has-focus-visible:opacity-100 motion-reduce:animate-none">▶</span><span aria-hidden="true" class="relative size-7 flex-none border-2 border-tcb19-box bg-tcb19-well shadow-tcb19-bevel transition-colors duration-100 ease-[steps(2)] peer-checked:border-tcb19-c peer-checked:bg-tcb19-on peer-focus-visible:outline-3 peer-focus-visible:outline-offset-3 peer-focus-visible:outline-tcb19-c"><span class="absolute left-[5px] top-[13px] size-[3px] bg-tcb19-c opacity-0 shadow-tcb19-tick transition-opacity duration-100 ease-[steps(2)] group-has-checked:opacity-100"></span></span><span class="text-[11px] leading-5 tracking-[0.06em] group-has-checked:text-tcb19-c">EXTRA LIFE</span></label>
</div>
</section>
```
## CSS
```css
@import "tailwindcss";
@theme {
--color-tcb19-bg: #12131f;
--color-tcb19-bg: oklch(0.18 0.025 280);
--color-tcb19-panel: #1b1d2e;
--color-tcb19-panel: oklch(0.22 0.03 280);
--color-tcb19-well: #0e0f18;
--color-tcb19-well: oklch(0.15 0.02 280);
--color-tcb19-on: #2a2f45;
--color-tcb19-on: oklch(0.3 0.04 275);
--color-tcb19-line: #2f3350;
--color-tcb19-line: oklch(0.32 0.05 278);
--color-tcb19-box: #5a6099;
--color-tcb19-box: oklch(0.5 0.09 278);
--color-tcb19-ink: #c8ccec;
--color-tcb19-ink: oklch(0.86 0.04 280);
--color-tcb19-c: #39ff6a;
--color-tcb19-c: oklch(0.88 0.24 145);
--font-tcb19-pixel: 'Press Start 2P', ui-monospace, monospace;
--shadow-tcb19-panel: 6px 6px 0 #07080e;
--shadow-tcb19-bevel: inset -2px -2px 0 #07080e;
--shadow-tcb19-tick: 3px 3px 0 #39ff6a, 6px 6px 0 #39ff6a, 9px 3px 0 #39ff6a, 12px 0 0 #39ff6a, 15px -3px 0 #39ff6a, 18px -6px 0 #39ff6a;
--animate-tcb19-blink: tcb19-blink 0.8s steps(1) infinite;
@keyframes tcb19-blink {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0;
}
}
}
/* Root rule: the full-bleed contract, stated in CSS as well as in the markup's utilities, so the
stage is sized before the browser build compiles. */
.tcb-19 {
width: 100%;
min-height: 100svh;
}
```How this works
Pixel art with shadows. A single 3×3 element is the first pixel; each zero-blur box-shadow offset copies it. The original computed each offset with calc(n * var(--p)); as a token the pixel size is baked (3px) and readable.
Steps easing. ease-[steps(2)] makes transitions jump in two frames — the look of low frame-rate hardware.
The cursor is decorative (aria-hidden), blinks with a steps keyframe, and shows for hover and keyboard focus.
Make it yours
- Palette: Game Boy greens —
#0f380f/#9bbc0f. - Bigger pixels: multiply every offset in the tick token.
- Sound: pair with a short
<audio>blip in JS (respect user settings). - Swap ▶ for ♥ or ★.
Gotchas — read before shipping
- Press Start 2P is wide — keep labels short and ≥11px.
- Pixel shadows don't scale with the box; change the token if you resize.
- Reduced motion stops the blink but keeps the cursor visible.
Browser support
| Chrome | Safari | Firefox | Edge |
|---|---|---|---|
| 111+ | 16.4+ | 128+ | 111+ |
steps() easing and box-shadow are universal.