Question 1

What is a CTA block?

Accepted Answer

A CTA (call-to-action) block is a pre-built, production-ready conversion section that you can drop into any React or Next.js app. Each block is a single self-contained TSX component that renders a complete CTA layout — dark hero banners, split panels with product previews, compact announcement strips, email capture cards, and more — styled with shadcn/ui and Tailwind CSS. Copy the source, wire it to your analytics or form endpoint, and ship a high-converting section in minutes instead of days.

Question 2

Are shadcn.io CTA blocks free?

Accepted Answer

Browsing the gallery, previewing every layout, and reading the code is completely free. Downloading the full source of the Pro blocks requires a shadcn.io Pro subscription — the same tier that unlocks every block in the registry. Individual, Team, and Organization licenses are available, each with monthly, yearly, and lifetime options.

Question 3

How are these different from a free Tailwind CTA template?

Accepted Answer

Three things. First, every block is built on shadcn/ui primitives plus the shadcn.io ShadcnioButton with the signature sliding-arrow expansion, so it drops into any existing shadcn project without CSS conflicts or duplicate components. Second, the source code is yours — no runtime dependency on shadcn.io, no vendor lock-in, no attribution requirements. Third, the blocks are TypeScript-first with realistic sample data, responsive width-math on every button, and accessibility baked in, not marketing screenshots.

Question 4

Do I need a shadcn.io Pro subscription to use CTA blocks?

Accepted Answer

You need Pro to copy or download the full source code. Pro unlocks all 100 CTA blocks plus the rest of the shadcn.io component library — over 6,000 blocks across 56 categories. If you only want to browse, preview, or compare layouts before deciding, no subscription is needed.

Question 5

Which CTA layout is best for my landing page?

Accepted Answer

For a product launch or headline moment, use a Centered Dark archetype — the inverted contrast pulls visitor attention and pairs with a single primary action. For a feature announcement mid-page, use a Split Panel with a product mockup on one side so visitors can visualize the benefit before clicking. For a site-wide announcement bar, use a Compact banner that sits above the fold without pushing content. For email signup, use a Centered Light email-capture card with an inline input and a fixed-width ShadcnioButton.

Question 6

Should I use a dark CTA or a light CTA?

Accepted Answer

Dark CTAs work best as a visual break between long light-mode sections — they create a clear boundary and let the headline breathe against the inverted background. Light CTAs work best inside already-light pages where you want the section to feel native to the surrounding flow. A good rule of thumb: if the CTA is the only conversion point on a page, go dark for maximum contrast; if you have multiple CTAs, keep most of them light and reserve dark for the primary hero moment.

Question 7

When should I use a split-panel CTA versus a centered CTA?

Accepted Answer

Split-panel CTAs are ideal when the product visualization matters — a terminal snippet, a kanban preview, a browser mockup, an inbox preview. The visual carries half the conversion weight by showing the product in action. Centered CTAs are ideal when the message is the hero — a launch announcement, a social-proof stat, a simple upgrade prompt. If you find yourself struggling to pick a visual for a split panel, the content wants to be centered.

Question 8

Which CTA block works best for email capture?

Accepted Answer

Look for a Centered Light card with an inline email input directly beside a fixed-width ShadcnioButton — no modal, no multi-step form. Blocks like the centered-light email-capture variants in this gallery keep the conversion path to a single field plus one click. Add a success-state illustration or a trust row of avatars below the form to boost perceived safety without adding friction.

Question 9

How do I add a CTA block to my Next.js project?

Accepted Answer

Open any block detail page, copy the full TSX source, and paste it into your project as a new file (e.g. `components/cta-section.tsx`). Each block imports from `~/components/ui/*` and `~/components/button/shadcnio-button` — the standard shadcn/ui path alias — so it works immediately inside any shadcn-bootstrapped Next.js app. No CLI install, no registry configuration, no extra dependencies beyond what shadcn/ui and motion/react already give you.

Question 10

Can I customize the CTA blocks to match my brand?

Accepted Answer

Yes — every block is plain TSX with Tailwind utility classes, so you can change colors, spacing, typography, and copy directly in the source. Theme-level changes (primary color, border radius, dark mode palette) are picked up automatically from your shadcn CSS variables without touching the block file, which means you can rebrand dozens of CTAs by updating a single `globals.css`. For the ShadcnioButton, swap the width math value if your button copy is longer than the sample data.

Question 11

How do I wire a CTA button to my analytics or form endpoint?

Accepted Answer

Wrap the ShadcnioButton with `asChild` around a Next.js `<Link>` for navigation CTAs, or attach an `onClick` handler for form submissions. For analytics, fire an impression event on mount with `useEffect`, a click event inside the handler, and tag each event with the block's placement name (e.g. `cta_split_panel_terminal_cursor`). For form endpoints, lift the input value into local state, `preventDefault()` on submit, and `fetch()` your API route.

Question 12

Are the CTA blocks responsive on mobile?

Accepted Answer

Yes. Every block is mobile-first and tested at viewport widths from 320px upward. Dark hero panels collapse padding, split panels flip to single-column stacks, dual-button rows switch from side-by-side to full-width vertical stacks via the `w-full sm:w-[Npx]` width-math pattern, and compact bars tuck the button below the headline. Every interactive element respects a 44px minimum tap target.

Question 13

What tech stack do the shadcn.io CTA blocks use?

Accepted Answer

React 19, Next.js 16 App Router, TypeScript, Tailwind CSS 4, and shadcn/ui. Every block uses Motion (the modern successor to framer-motion) for entrance animations and the shadcn.io ShadcnioButton with the signature sliding-arrow expansion. Interactive blocks lean on shadcn's Input, Tabs, and Select primitives. Critically, there is zero runtime dependency on shadcn.io itself — once you copy a block, it belongs to your codebase.

Question 14

Do the CTA blocks support dark mode?

Accepted Answer

Yes. Every block uses shadcn's semantic color tokens (`bg-background`, `text-foreground`, `bg-muted`, `border`) instead of hardcoded hex values, so dark mode works automatically the moment your app's `class` or `data-theme` attribute flips. Dark-archetype CTAs are built by inverting those same tokens (`bg-foreground text-background`), which means they look correct in both light and dark app themes without any conditional logic.

Question 15

Are the CTA blocks accessible?

Accepted Answer

Every block follows the WAI-ARIA patterns from shadcn/ui: correct heading hierarchy (h2 section, never h1 so you don't collide with the page title), keyboard-navigable buttons with visible focus-visible rings, `aria-label` on icon-only controls, `aria-hidden` on decorative SVG overlays, and WCAG AA color contrast in both light and dark mode. The ShadcnioButton uses a native `<button>` element so it works with screen readers out of the box.

Question 16

Can I use the CTA blocks with TypeScript?

Accepted Answer

Yes — every block is written in TypeScript with explicit interfaces for any data structures (messages, tasks, stats, testimonials). The types are exported alongside the component, so you can reuse them when wiring the CTA to your CMS, analytics layer, or backend API without having to reverse-engineer the shape. Sample data is declared as module-level constants outside the component so swapping in real data is a one-line change.

React CTA Blocks for shadcn/ui

Browse every CTA block

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