
    <div class="group">
      <nz-float-button nzShape="circle" [nzBadge]="{ nzDot: true }" style="inset-inline-end: 164px"></nz-float-button>
      <nz-float-button-group nzShape="circle" style="inset-inline-end: 94px">
        <nz-float-button [nzBadge]="{ nzCount: 5, nzColor: 'blue' }"></nz-float-button>
        <nz-float-button [nzBadge]="{ nzCount: 5 }"></nz-float-button>
      </nz-float-button-group>
      <nz-float-button-group nzShape="circle">
        <nz-float-button [nzBadge]="{ nzCount: 12 }" nzIcon="question-circle"></nz-float-button>
        <nz-float-button [nzBadge]="{ nzCount: 123, nzOverflowCount: 999 }"></nz-float-button>
        <nz-float-button-top [nzVisibilityHeight]="0" [nzBadge]="{ nzDot: true }"></nz-float-button-top>
      </nz-float-button-group>
    </div>
  