Measured entry

8bitcn-button-group

buttonskeuomorphism

A retro-styled React button-group wrapper delivered as source through a shadcn registry. It composes the shadcn button and button-group primitives, uses Tailwind classes and a cn helper, includes a Radix-based separator, and imports a retro stylesheet that fetches the Press Start font from Google Fonts.

Specimen
Harness screenshot of 8bitcn-button-group at 375 pixels wide
Harness screenshot at 375 pixels wide. No horizontal overflow recorded.
Harness screenshot of 8bitcn-button-group at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of 8bitcn-button-group 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-button-group
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowclean at 375, 768, 1440
Axe critical0
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal31.9 KB (97.3 KB build, 65.4 KB baseline)
Bare modeFAIL
Provider requiredNO
Demo usedwritten from the component source API

What the harness recorded

BARE BUILD

✗ Build failed in 2.83s
error during build:
[vite]: Rollup failed to resolve import "class-variance-authority" from "<sandbox>re-d974eb0a9198/src/components/ui/button-group.tsx".

Verdict

A sound choice for an intentionally retro interface: it builds and mounts cleanly, stays responsive, and exposes sensible group, label, and separator pieces. The styling is highly specific, while the source-level shadcn coupling and font import make it a poor general-purpose default.

Use it if

  • You need joined action buttons or split-button controls in a deliberate pixel-art interface.
  • Your app already uses shadcn component conventions, Tailwind theme tokens, and path aliases.
  • You want horizontal and vertical groups with matching text labels and solid dividers.

Skip it if

  • Your product uses a neutral, native, or polished corporate visual language rather than retro pixel styling.
  • You cannot load the remote Google font and do not want to self-host an equivalent.
  • You want an isolated package without shadcn base components, Tailwind utilities, or project-level source integration.
  • You need the smallest dependency and bundle footprint for a basic group of buttons.

Install

Installation record for 8bitcn-button-group
Declared dependenciesradix-ui, @radix-ui/react-separator, 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

A non-shadcn project must add compatible base Button and ButtonGroup components, the cn utility, path aliases, Tailwind processing with the expected theme tokens and dark-mode variant, the declared Radix and class-merging dependencies, and the supplied retro stylesheet. Allow the Google Fonts request or replace it with a locally hosted 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
2026-08-15

Alternatives

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