---
title: black
framework: authenticationservices
role: symbol
role_heading: Type Property
path: authenticationservices/signinwithapplebutton/style/black
---

# black

The constant that defines a black button.

## Declaration

```swift
static let black: SignInWithAppleButton.Style
```

## See Also

### Styles

- [white](authenticationservices/signinwithapplebutton/style/white.md)
- [whiteOutline](authenticationservices/signinwithapplebutton/style/whiteoutline.md)