
    <div class="shape">
      <nz-float-button nzShape="circle" style="right: 94px" nzType="primary" nzIcon="customer-service">
      </nz-float-button>
      <nz-float-button
        nzShape="square"
        style="right: 24px"
        nzType="primary"
        nzIcon="customer-service"
      ></nz-float-button>
    </div>
  