Container (
// Even Margin On All Sides
margin: EdgeInsets.all(10.0),
// Symetric Margin
margin: EdgeInsets.symmetric(vertical: 10.0, horizontal: 5.0),
// Different Margin For All Sides
margin: EdgeInsets.fromLTRB(1.0, 2.0, 3.0, 4.0);
child: Child
(
...
),
)