Common
```kotlin
object NavigationRailDefaults
```
Contains default values used for [NavigationRail](/jetpack-compose/androidx.compose.material/material/components/NavigationRail).
## Properties
Common
```kotlin
val Elevation = 8.dp
```
Default elevation used for [NavigationRail](/jetpack-compose/androidx.compose.material/material/components/NavigationRail).
Common
```kotlin
val windowInsets: WindowInsets
```
Recommended window insets for navigation rail.