Center child container

 Container(
        width: double.infinity,
        height: 500,
        color: Colors.amber,
        alignment: Alignment.center,
        child: Container(
          width: 200,
          height: 200,
          color: Colors.red,
        ),
),

Source: kindacode.com

Similar codes

4 votes321 views1 answer
Css grid wrap columns
CSS
22 votes343 views4 answers
Grid center align
CSS
0 vote331 views1 answer
Ubuntu phantomjs wrong paper size
CSS
6 votes343 views1 answer
Hidden vs visible
CSS
0 vote361 views1 answer
Tailwind css react craco
CSS
0 vote437 views1 answer
Foreach and if condition in qweb
CSS
0 vote352 views1 answer
Box shadow 2 sides only Clip path
CSS
0 vote371 views1 answer
Css push div down
CSS
0 vote330 views3 answers
Howto stop the screen from zooming in when I click on input tag on mible
CSS
-1 vote325 views3 answers
Transparent background css for image
CSS