Measured entry

8bitcn-tabs

tabsskeuomorphismmotion on file

A retro-styled wrapper around the shadcn Tabs primitives, adding square borders, active-state colors, and a pixel font. It ships as a registry component plus a retro stylesheet, imports the existing shadcn tabs component and cn helper, and relies on Radix tabs, class variance utilities, Tailwind classes, and Google Fonts.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of 8bitcn-tabs at 375 pixels wide
Harness screenshot at 375 pixels wide. This viewport scrolled sideways.
Harness screenshot of 8bitcn-tabs at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of 8bitcn-tabs at 1440 pixels wide
Harness screenshot at 1440 pixels wide. No horizontal overflow recorded.

Measured

Every value below was written by the harness on the run that produced the frames above. None of it is derived from the prose.

Harness measurements recorded for 8bitcn-tabs
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowflagged at 375
Axe critical0
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal40.1 KB (105.6 KB build, 65.5 KB baseline)
Bare modeFAIL
Provider requiredNO
Demo usedwritten from the component source API

What the harness recorded

BARE BUILD

✗ Build failed in 727ms
error during build:
[vite]: Rollup failed to resolve import "class-variance-authority" from "<sandbox>re-4e0c14e49b68/src/cut/components/ui/8bit/tabs.tsx".

Verdict

A sound themed option with a thin implementation, clean mounting, and no detected accessibility violations. Its external pixel font, added dependency weight, and narrow-screen demo overflow make it a deliberate visual choice rather than a general-purpose default.

Use it if

  • You want an overt pixel-art tab treatment for a game, portfolio, or retro-themed interface.
  • Your app already uses Tailwind theme tokens and shadcn-style component paths.
  • You want Radix-backed tab behavior while keeping the visual wrapper easy to customize.

Skip it if

  • You plan to copy the supplied demo into a narrow layout without revisiting its fixed width, since the verified mobile view overflows.
  • Your interface needs understated, rounded, or typography-neutral tabs rather than a strong pixel-art identity.
  • Your content policy forbids loading fonts from Google Fonts at runtime.
  • You do not already use the Radix and shadcn conventions and want a dependency-light tab control.

Install

Installation record for 8bitcn-tabs
Declared dependenciesradix-ui, clsx, tailwind-merge
Missing on installnone
Bare installfails once the shadcn-style helpers are removed, so it needs that setup
Providerno provider required in the harness

Add Tailwind, the Radix tabs primitive, class-variance-authority, clsx, and tailwind-merge if absent. Provide shadcn-style Tabs wrappers, the cn helper, and the expected theme tokens, then include the retro stylesheet. Allow the Google Fonts import or replace it with a self-hosted pixel font.

Source and credit

This page is a review, not a copy. The component source lives with its author and this site does not republish it. Read the license before you use anything.

License
MIT
Record published
2026-08-16

Alternatives

Other published entries for the tabs pattern, ordered by what they measured: mounts first, then clean axe scans, then bare-mode passes, then the smaller bundle.