ant-design/components/spin/demo/inside.md

order	title
2	容器

放入一个容器中。

import { Spin } from 'antd';

ReactDOM.render(
  <div className="example">
    <Spin />
  </div>
, mountNode);

.example {
  text-align: center;
  background: rgba(0,0,0,0.05);
  border-radius: 4px;
  margin-bottom: 20px;
  padding: 30px 50px;
  margin: 20px 0;
}