/// @Author: 一凨 
 /// @Date: 2018-11-28 20:20:04 
 /// @Last Modified by: 一凨
 /// @Last Modified time: 2019-01-14 16:30:16

import 'package:flutter_web/material.dart';

class PaddingDemo extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.blueAccent,
      child: Padding(
        padding: const EdgeInsets.all(18.0),//通过 EdgeInsets 来设置 padding的值
        child: Container(
          height: 100.0,
          width: 100.0,
          color: Colors.amberAccent,
        ),
      ),
    );
  }
}