how to increase container size in html code example
Example 1: how to change the height of an image in html
<img src="smiley.gif" alt="Smiley face" height="42" width="42">
Example 2: how to increase button size in fltter
ButtonTheme(
minWidth: 200.0,
height: 100.0,
child: RaisedButton(
onPressed: () {},
child: Text("test"),
),
);