具有React语义UI的响应式分段布局

我有一个挑战添加 CSS gutters 到语义UI网格。我有一个网格列,其中有一段正在重复渲染。

这是我的代码:

import React from 'react';
import ReactDOM from 'react-dom';
import { Segment, Grid, Image as ImageComponent, Item, Button } from 'semantic-ui-react'

export default class TeachersListSegment extends React.Component {
  render() {
    return (
        <div>
          <Grid.Column mobile={16} tablet={8} computer={8} largeScreen={8} widescreen={8}>
            <Segment stacked padded color='blue'>
              <Grid>
                <Grid.Row>
                  <Grid.Column width={11}>
                    <Item.Group link>
                      <Item>
                        <Item.Image size='tiny' src='https://semantic-ui.com/images/avatar/large/steve.jpg' />

                          <Item.Content>
                            <Item.Header><a>{this.props.header}</a></Item.Header>
                              <Item.Description>{this.props.description}</Item.Description>
                                 <Item.Description>Another Description</Item.Description>
                                  </Item.Content>
                                </Item>
                              </Item.Group>
                      </Grid.Column>
                      <Grid.Column width={5}>
                        <Button positive className="mb-3 teachers-list-button">Book Lesson</Button>
                        <Button basic color="green" className="teachers-list-button">Send Message</Button> 
                      </Grid.Column>
                    </Grid.Row>
                </Grid>
            </Segment>
            </Grid.Column>
        </div>
    );
  }
}

下面是呈现片段的代码

<div className="page-content">
   <Grid stackable centered columns={2}>
      <Grid.Row>
         <TeachersListSegment header="Stevie Feliciano" description="Some Description" />
         <TeachersListSegment header="Stevie Feliciano" description="Some Description" />
         <TeachersListSegment header="Stevie Feliciano" description="Some Description" />
         <TeachersListSegment header="Stevie Feliciano" description="Some Description" />
         <TeachersListSegment header="Stevie Feliciano" description="Some Description" />
    </Grid.Row>
  </Grid>
</div>

当前显示如下所示。向显示中添加列间距和行间距的有效方法是什么?我在上面的链接中应用了檐沟样式,但不起作用。 This question 还帮助我应用了正确的代码,使其具有移动响应能力。

对于应用列间距和行间距的解决方案,有什么建议吗?