import { Story, Canvas, ArgsTable } from '@storybook/addon-docs';
import { ButtonPrimary } from './button-primary';
# ButtonPrimary
The `ButtonPrimary` is an extension of `ButtonBase` to support primary styles.
## Props
The `ButtonPrimary` accepts all props below as well as all [Box](/docs/components-ui-box--default-story#props) and [ButtonBase](/docs/components-componentlibrary-buttonbase--default-story#props) component props
### Size
Use the `size` prop and the `SIZES` object from `./ui/helpers/constants/design-system.js` to change the size of `ButtonPrimary`. Defaults to `SIZES.MD`
Optional: `BUTTON_SIZES` from `./button-base` object can be used instead of `SIZES`.
Possible sizes include:
- `SIZES.SM` 32px
- `SIZES.MD` 40px
- `SIZES.LG` 48px
```jsx
import { SIZES } from '../../../helpers/constants/design-system';
import { ButtonPrimary } from '../../ui/components/component-library';
```
### Danger
Use the `danger` boolean prop to change the `ButtonPrimary` to danger color.
```jsx
import { ButtonPrimary } from '../../ui/components/component-library';
Normal
Danger
```