
    <nz-space>
      <nz-space-compact *nzSpaceItem nzDirection="vertical">
        <button nz-button>Button 1</button>
        <button nz-button>Button 2</button>
        <button nz-button>Button 3</button>
      </nz-space-compact>
      <nz-space-compact *nzSpaceItem nzDirection="vertical">
        <button nz-button nzType="dashed">Button 1</button>
        <button nz-button nzType="dashed">Button 2</button>
        <button nz-button nzType="dashed">Button 3</button>
      </nz-space-compact>
      <nz-space-compact *nzSpaceItem nzDirection="vertical">
        <button nz-button nzType="primary">Button 1</button>
        <button nz-button nzType="primary">Button 2</button>
        <button nz-button nzType="primary">Button 3</button>
      </nz-space-compact>
    </nz-space>
  