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Measured entry

eldora-holographic-card

hover-effect3dmotion on file

A client-side React card that tilts toward the pointer and moves a holographic glare over a required image, with optional hover art, vertical labels, and drag behavior. It ships as shadcn registry source rather than a packaged widget, imports Motion for animation, and relies on Tailwind utility classes plus injected and inline styles.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of eldora-holographic-card at 375 pixels wide
Harness screenshot at 375 pixels wide. This viewport scrolled sideways.
Harness screenshot of eldora-holographic-card at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of eldora-holographic-card 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 eldora-holographic-card
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowflagged at 375
Axe critical0
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal60.4 KB (125.8 KB build, 65.4 KB baseline)
Bare modeOK
Provider requiredNO
Demo usedwritten from the component source API

Verdict

Use it as a specialized image effect, not a general card primitive. It builds and mounts cleanly in configured and bare React setups, but the supplied demo renders an empty black panel because it omits the required image prop, and the default sizing needs attention in narrow layouts.

Use it if

  • You need an image-led collectible, membership, or product card with configurable tilt and hologram effects.
  • Your React project already uses Tailwind and can accept Motion as a runtime dependency.
  • You can supply the artwork and deliberately tune the card dimensions for each layout.

Skip it if

  • You need a fluid card that fits narrow containers without sizing adjustments, since the tested default overflows the mobile layout.
  • You need a content-first card with arbitrary children rather than a required image and two constrained text regions.
  • The effect must work equally through keyboard, touch, and pointer input, since its main feedback follows mouse movement and hover.
  • You are minimizing client-side animation dependencies and do not already ship Motion.

Install

Installation record for eldora-holographic-card
Declared dependenciesreact, motion
Missing on installnone
Bare installbuilds and mounts without the shadcn-style helpers
Providerno provider required in the harness

In a non-shadcn project, add React and Motion, preserve the client-component boundary, and provide Tailwind utilities or equivalent CSS for positioning, sizing, stacking, blending, and image fit. Copy the source, pass imageSrc, and set responsive dimensions where the fixed default does not fit.

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.

Author repository

github.com/karthikmudunuri/eldoraui
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.