child: Stack(
    children: [
      Positioned(
        // red box

left: 24,
        top: 24,
        
        child: Container(
          padding: const EdgeInsets.all(16),
          decoration: BoxDecoration(
            color: Colors.red[400],
          ),
          child: Text(
            'Lorem ipsum',
            style: bold24Roboto,
          ),
        ),
      ),
    ],
  ),
);

Rotating components

To rotate a widget, nest it in a Transform widget.
Use the Transform widget’s alignment and origin properties
to specify the transform origin (fulcrum) in relative and absolute terms,
respectively.

For a simple 2D rotation, in which the widget is rotated on the Z axis,
create a new Matrix4 identity object
and use its rotateZ() method to specify the rotation factor
using radians (degrees × π / 180).