# Tab List

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<div class="callout callout-warning">This block is <strong>experimental</strong> and may change or be removed without notice.</div>

Display the tab buttons for a tabbed interface.

- **Name:** `core/tab-list`
- **Category:** [design](https://developer.wordpress.org/block-editor/reference-guides/core-blocks/core-blocks-design/)
- **API Version:** [3](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-api-versions/)
- **Block Type:** [Hybrid](https://developer.wordpress.org/block-editor/getting-started/fundamentals/static-dynamic-rendering/) (static save + server enhancements)

## Block Relationships

**[Parent](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-metadata/#parent) blocks (direct):**
- [`core/tabs`](https://developer.wordpress.org/block-editor/reference-guides/core-blocks/core-blocks-design/core-block-tabs/)

## Attributes

_Defined via the [`attributes`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-attributes/) property in block.json._

| Attribute | [Type](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-attributes/#type-validation) | [Default](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-attributes/#default-value) | Description |
|-----------|------|---------|-------------|
| `tabs` | `array` | `[]` | [Source](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-attributes/#value-source): `query`. [Selector](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-attributes/#value-source): `button` |

## Supports

_Defined via the [`supports`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/) property in block.json._

- [`html`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#html): `false`
- [`visibility`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#visibility): `false`
- [`lock`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#lock): `false`
- [`color`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#color):
  - [`background`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#color-background): `true`
  - [`text`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#color-text): `true`
- [`typography`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#typography):
  - [`fontSize`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#typography-fontsize): `true`
- [`layout`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#layout):
  - [`default`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#layout-default): `{"type":"flex","flexWrap":"nowrap"}`
  - [`allowVerticalAlignment`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#layout-allowverticalalignment): `false`
  - [`allowOrientation`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#layout-alloworientation): `false`
  - [`allowWrap`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#layout-allowwrap): `false`
- [`spacing`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#spacing):
  - `padding`: `true`
  - `blockGap`: `true`

## Context

_Defined via the [`usesContext` and `providesContext`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-context/) properties in block.json._

**Uses context:**

- `core/tabs-list`

## CSS Selectors

_Defined via the [`selectors`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-selectors/) property in block.json._

- **border**: `.wp-block-tab-list button`
- **color**:
  - background: `.wp-block-tab-list button`
  - text: `.wp-block-tab-list button`
- **spacing**:
  - padding: `.wp-block-tab-list button`

## Block Markup

This is a [**hybrid block**](https://developer.wordpress.org/block-editor/getting-started/fundamentals/static-dynamic-rendering/). It saves static markup that the server may enhance during rendering.

```html
<!-- wp:tab-list {"tabs":[]} -->
<!-- Content... -->
<!-- /wp:tab-list -->
```

## Source

- [block.json](https://github.com/WordPress/gutenberg/tree/trunk/packages/block-library/src/tab-list/block.json) ([reference](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-metadata/))
- [Source directory](https://github.com/WordPress/gutenberg/tree/trunk/packages/block-library/src/tab-list/) — browse `edit.js`, `save.js`, `index.php`, and more.

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