
    <nz-input-wrapper>
      <nz-icon nzInputPrefix nzType="user" />
      <input nz-input placeholder="large size" nzSize="large" />
    </nz-input-wrapper>
    <br />
    <br />
    <nz-input-wrapper>
      <nz-icon nzInputPrefix nzType="user" />
      <input nz-input placeholder="default size" nzSize="default" />
    </nz-input-wrapper>
    <br />
    <br />
    <nz-input-wrapper>
      <nz-icon nzInputPrefix nzType="user" />
      <input nz-input placeholder="small size" nzSize="small" />
    </nz-input-wrapper>
  