I am using FormItem as the app UI table filter condition, and using Row and Col to layout the component. Current I am facing a problem that when user scale the window, the FormItem could not auto fit the screen resize. So I want to make the FormItem flexiable, when user scale the broswer window, the FormItem could auto rearrangement to multiline to fit the screen change automatically. This is the code current I am using:

renderSimpleForm() {
    const {
      form,
      dispatch,
      loading,
      activityM: { wordItems = [] },
      activityM,
    } = this.props;
    const { getFieldDecorator } = form;
    const {
      formValues: { goodWord },
    } = this.state;

    
    return (
      <Form onSubmit={this.handleSearch} layout="inline">
        <Row gutter={16} justify="start">
          <Col md={5} sm={24}>
            <FormItem label="create date：">
              {getFieldDecorator('activityCreateTime', {
              })(<RangePicker className={styles.rangepicker} format={dateFormat} />)}
            </FormItem>
          </Col>
          <Col md={5} sm={24}>
            <FormItem label="activity date：">
              {getFieldDecorator('activityTime', {
              })(<RangePicker className={styles.rangepicker} format={dateFormat} />)}
            </FormItem>
          </Col>
          <Col md={3} sm={24}>
            <FormItem label="activity status:">
              {getFieldDecorator('activityStatus', {
                initialValue: '',
              })(
                <Select placeholder="please choose" style={{ width: 85 }} onSelect={this.onChoseHouse}>
                  <Option value="">all</Option>
                  {getSelectOptionByArr(questionType)}
                </Select>
              )}
            </FormItem>
          </Col>
          <Col md={4} sm={24}>
            <FormItem label="user：">
              {getFieldDecorator('name', {
                initialValue: this.state.formValues.name,
                rules: [{ required: false }],
              })(<Input type="text" placeholder="creator" />)}
            </FormItem>
          </Col>
          <Col md={2} sm={20}>
            <Button type="primary" shape="round" htmlType="submit" className="fun-button">
             search
            </Button>
          </Col>
        </Row>
      </Form>
    );
  }

what should I do to make the FormItem items flexiable?