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Measured entry

efferd-cta-1

ctaminimal-flat

A compact, centered call-to-action bar with a heading and two button treatments that stack on narrow layouts. It ships as a TSX shadcn registry block styled with Tailwind utilities and depends on the registry Button component, its Radix-backed behavior, theme tokens, path aliases, and shared class-name helper.

Specimen
Harness screenshot of efferd-cta-1 at 375 pixels wide
Harness screenshot at 375 pixels wide. No horizontal overflow recorded.
Harness screenshot of efferd-cta-1 at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of efferd-cta-1 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 efferd-cta-1
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowclean at 375, 768, 1440
Axe critical0
Axe serious0
Axe moderate0
Axe minor0
Gzip marginal31.5 KB (96.9 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 1m 16s
error during build:
[vite:load-fallback] Could not load <sandbox>/src/lib/utils (imported by src/components/ui/button.tsx): ENOENT: no such file or directory, open '<sandbox>/src/lib/utils'

Verdict

A sound choice for a minimal CTA in an existing shadcn codebase, with sensible responsive structure and no provider requirement. It needs a shadcn-style setup and is not portable as-is because the bare project lacks the aliased shared utility used by Button.

Use it if

  • You need a restrained CTA strip that can sit between bordered page sections.
  • Your project already uses shadcn conventions and can reuse its Button variants and theme tokens.
  • You are prepared to replace the sample copy and connect both actions to real navigation or handlers.

Skip it if

  • You need a self-contained component that drops into a plain React project without shared UI infrastructure.
  • Your CTA requires supporting copy, imagery, forms, or more than two actions.
  • You cannot accommodate its full-viewport horizontal border treatment inside your page shell.

Install

Installation record for efferd-cta-1
Declared dependenciesradix-ui
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 Tailwind CSS with the expected color tokens, configure the at-sign source alias, provide the Button component and shared class-name utility, and install its Radix and variant-class dependencies. Then replace the placeholder button actions.

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/shabanhr/efferd-ui
License
MIT
Record published
2026-08-14

Alternatives

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