### ElevatedButtonSample
```kotlin
@Preview
@Composable
fun ElevatedButtonSample() {
    ElevatedButton(onClick = { /* Do something! */ }) { Text("Elevated Button") }
}
```
### ElevatedButtonWithAnimatedShapeSample
```kotlin
@OptIn(ExperimentalMaterial3ExpressiveApi::class)
@Preview
@Composable
fun ElevatedButtonWithAnimatedShapeSample() {
    ElevatedButton(onClick = {}, shapes = ButtonDefaults.shapes()) { Text("Elevated Button") }
}
```