android – Why is Textual content widget goes outdoors of Container borders?

I’m attempting to make round borders to Container widget, however Textual content widget goes outdoors of it, what’s the downside?

Code:

  @override
  Widget construct(BuildContext context) {
    return Container(
      ornament: const ShapeDecoration(
          form: RoundedRectangleBorder(
              borderRadius: BorderRadius.all(Radius.round(3))),
          shade: Colours.purple),
      baby: Wrap(
        youngsters: [
          Column(
            children: [
              SizedBox(
                  height: 90.0,
                  child: Image(
                      image: NetworkImage(product.productImageUrl),
                      fit: BoxFit.fitHeight)),
              Text(product.productTitle,
                  style: const TextStyle(fontSize: 11.0)),
            ],
          ),
        ],
      ),
    );
  }