Box
data class Box(val width: Constraint = Constraint.Wrap, val height: Constraint = Constraint.Wrap, val margin: Margin = Margin.Zero, val horizontalAlignment: CrossAxisAlignment = CrossAxisAlignment.Start, val verticalAlignment: CrossAxisAlignment = CrossAxisAlignment.Start, val children: BoxScope.() -> Unit)
Lays out widgets along the z-axis in a column.
Minimum and maximum heights do not include margins.