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

6 votes149 views4 answers
Webkit-line-clamp browser support
CSS
4 votes141 views1 answer
Add shadows on an image css
CSS
11 votes187 views4 answers
Git hard reset to commit
CSS
26 votes141 views5 answers
Css multiple classes
CSS
0 vote95 views1 answer
Css flex fixed width
CSS
-1 vote94 views1 answer
Minifoie css
CSS
0 vote135 views2 answers
How to select elements from a parrent element css
CSS
27 votes141 views4 answers
How to import fonts css
CSS
0 vote150 views1 answer
Padding 2 values how would be they applied
CSS
0 vote135 views2 answers
Color changes in safari css
CSS