
    <nz-space nzDirection="vertical" style="width: 100%">
      <nz-date-picker *nzSpaceItem nzVariant="outlined" />
      <nz-date-picker *nzSpaceItem nzVariant="filled" />
      <nz-date-picker *nzSpaceItem nzVariant="borderless" />
      <nz-date-picker *nzSpaceItem nzVariant="underlined" />
    </nz-space>
  