# Stacked shell sign in

https://fieldbook.lizardi.mx/components/stacked-shell-sign-in

Category: Buttons
![Still of the Stacked shell sign in component, a Fieldbook UI component in Buttons.](https://fieldbook.lizardi.mx/thumbs/stacked-shell-sign-in.webp)
Preview video: https://ejpqcxcjbiyabxkx.public.blob.vercel-storage.com/previews/stacked-shell-sign-in-bf7b145f0d.mp4 (5 s, silent)

Stacked shell sign in: A sign in button built from three nested rounded shells, so the label sits in a small raised well that settles flat when you press it.

## Frameworks

react, vue, svelte, astro, html

## Preview controls

These controls are passed to the demo. Defaults and limits describe the preview; consult the implementation for its full prop API.

| Name | Type | Default | Options or constraints |
| --- | --- | --- | --- |
| label | text | Continue to workspace | Up to 40 characters |
| accent | color | #38BDF8 | No additional limit in the metadata. |
| height | number | 58 | From 44 to 76; step 2 |
| lift | number | 0.6 | From 0 to 1; step 0.05 |
| showMark | boolean | true | No additional limit in the metadata. |

## Usage notes

Stacked shell sign in uses the inline preview frame with a light/dark theme setting.

### Which frameworks are available for Stacked shell sign in?

Stacked shell sign in is available for React, Vue, Svelte, Astro, HTML. The live preview uses React; the source observations below apply to index.tsx. Check the selected port before relying on the same interactions.

### What does Stacked shell sign in depend on?

The React metadata lists these npm dependencies beyond React: clsx, tailwind-merge.

### What accessibility details are visible in Stacked shell sign in?

The React source for Stacked shell sign in includes: native elements (button); attributes and handlers (aria-hidden). These are source observations. Verify accessible names, focus order and keyboard behavior in the composed page.

### How does Stacked shell sign in handle reduced motion?

The source scan found no direct useReducedMotion() or matchMedia preference read in Stacked shell sign in's index.tsx. Check the full implementation, shared styles and selected port with reduced motion enabled; these observations do not establish that every animation stops.

## Install through MCP

Connect your client, call get_component to retrieve the implementation, then get_install_command for installation instructions. Choose a listed framework, integrate the returned source and verify it in your application.

```json
{
  "tool": "get_component",
  "arguments": {
    "slug": "stacked-shell-sign-in",
    "framework": "react"
  }
}
```

[For agents](https://fieldbook.lizardi.mx/docs/agents)
[MCP](https://fieldbook.lizardi.mx/api/mcp)

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