Measured entry

fancy-float

hover-effect3dmotion on file

A client-side React wrapper that gives any child a continuous floating and rotating motion in three dimensions. It ships as a shadcn registry component, uses Motion's animation-frame and motion-value APIs, and imports a local cn utility through the standard project alias.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of fancy-float at 375 pixels wide
Harness screenshot at 375 pixels wide. No horizontal overflow recorded.
Harness screenshot of fancy-float at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of fancy-float 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 fancy-float
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowclean at 375, 768, 1440
Axe critical0
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal66.6 KB (132.0 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 26.80s
error during build:
[vite:load-fallback] Could not load <sandbox>/src/lib/utils (imported by src/cut/fancy/blocks/float.tsx): ENOENT: no such file or directory, open '<sandbox>/src/lib/utils'

Verdict

A compact, flexible wrapper with a clean verified build and mount, but the continuous animation has no built-in reduced-motion behavior. Its bare mount fails, so it needs a shadcn-style setup or equivalent project wiring.

Use it if

  • You want ambient depth and movement around a hero card, product object, or decorative callout.
  • Your React app already uses Motion and can host a client-only component.
  • You need configurable drift, rotation, speed, or phase across several floating elements.

Skip it if

  • The content must remain visually still or your interface has strict reduced-motion requirements that you cannot add yourself.
  • You are avoiding a substantial animation dependency for one decorative effect.
  • Your design needs interaction-driven hover feedback rather than perpetual ambient movement.
  • Transforming the child would conflict with positioning or transforms already applied by its layout.

Install

Installation record for fancy-float
Declared dependenciesmotion
Missing on installnone
Bare installfails once the shadcn-style helpers are removed, so it needs that setup
Providerno provider required in the harness

In a non-shadcn project, add Motion, provide a cn class-name helper, configure the project alias used by that helper import or replace it with a relative import, and ensure the framework supports client components. Also provide the will-change-transform utility or replace it with equivalent CSS.

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
2026-08-13

Alternatives

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