superset2/docs/developer_docs_versioned_docs/version-6.1.0/components/design-system/flex.mdx

---
title: Flex
sidebar_label: Flex
---

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import { StoryWithControls } from '../../../../src/components/StorybookWrapper';

# Flex

The Flex component from Superset's UI library.

## Live Example

<StoryWithControls
  component="Flex"
  props={{
    vertical: false,
    wrap: 'nowrap',
    justify: 'normal',
    align: 'normal',
    flex: 'normal',
    gap: 'small',
  }}
  controls={[
    {
      name: 'vertical',
      label: 'Vertical',
      type: 'boolean',
    },
    {
      name: 'wrap',
      label: 'Wrap',
      type: 'select',
      options: ['nowrap', 'wrap', 'wrap-reverse'],
    },
    {
      name: 'justify',
      label: 'Justify',
      type: 'select',
      options: [
        'start',
        'center',
        'space-between',
        'space-around',
        'space-evenly',
      ],
    },
    {
      name: 'align',
      label: 'Align',
      type: 'select',
      options: ['start', 'center', 'end', 'stretch'],
    },
    {
      name: 'flex',
      label: 'Flex',
      type: 'string',
    },
    {
      name: 'gap',
      label: 'Gap',
      type: 'select',
      options: ['small', 'medium', 'large'],
    },
  ]}
  sampleChildren={['Item 1', 'Item 2', 'Item 3', 'Item 4', 'Item 5']}
  sampleChildrenStyle={{
    padding: '8px 16px',
    background: '#e6f4ff',
    border: '1px solid #91caff',
    borderRadius: '4px',
  }}
/>

## Try It

Edit the code below to experiment with the component:

```tsx live
function Demo() {
  return (
    <Flex gap="small" wrap="wrap">
      {['Item 1', 'Item 2', 'Item 3', 'Item 4', 'Item 5'].map(item => (
        <div
          key={item}
          style={{
            padding: '8px 16px',
            background: '#e6f4ff',
            border: '1px solid #91caff',
            borderRadius: 4,
          }}
        >
          {item}
        </div>
      ))}
    </Flex>
  );
}
```

## Vertical Layout

```tsx live
function VerticalFlex() {
  return (
    <Flex vertical gap="small">
      <Button buttonStyle="primary">Primary</Button>
      <Button buttonStyle="dashed">Dashed</Button>
      <Button buttonStyle="link">Link</Button>
    </Flex>
  );
}
```

## Justify and Align

```tsx live
function JustifyAlign() {
  const boxStyle = {
    width: '100%',
    height: 120,
    borderRadius: 6,
    border: '1px solid #40a9ff',
  };
  const itemStyle = {
    width: 60,
    height: 40,
    backgroundColor: '#1677ff',
    borderRadius: 4,
  };
  return (
    <div style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
      {[
        'flex-start',
        'center',
        'flex-end',
        'space-between',
        'space-around',
      ].map(justify => (
        <div key={justify}>
          <span style={{ marginBottom: 4, display: 'block', color: '#666' }}>
            {justify}
          </span>
          <Flex style={boxStyle} justify={justify} align="center">
            <div style={itemStyle} />
            <div style={itemStyle} />
            <div style={itemStyle} />
          </Flex>
        </div>
      ))}
    </div>
  );
}
```

## Props

| Prop       | Type      | Default    | Description |
| ---------- | --------- | ---------- | ----------- |
| `vertical` | `boolean` | `false`    | -           |
| `wrap`     | `string`  | `"nowrap"` | -           |
| `justify`  | `string`  | `"normal"` | -           |
| `align`    | `string`  | `"normal"` | -           |
| `flex`     | `string`  | `"normal"` | -           |
| `gap`      | `string`  | `"small"`  | -           |

## Import

```tsx
import { Flex } from '@superset-ui/core/components';
```

---

:::tip[Improve this page]
This documentation is auto-generated from the component's Storybook story.
Help improve it by [editing the story file](https://github.com/apache/superset/edit/master/superset-frontend/packages/superset-ui-core/src/components/Flex/Flex.stories.tsx).
:::