mempool/frontend/src/app/components/clipboard/clipboard.component.html

<ng-template [ngIf]="button" [ngIfElse]="btnLink">
  <button [class]="class" type="button" [disabled]="text === ''" style="box-shadow: none;" (click)="copyText()">
    <span style="position: relative;top: -2px;left: 1px;">
      <app-svg-images name="clippy" [width]="widths[size]" viewBox="0 0 1000 1000"></app-svg-images>
      <span *ngIf="showMessage" class="copied-message" style="top: 29px; left: -23.5px;">{{ copiedMessage }}</span>
    </span>
  </button>
</ng-template>

<ng-template #btnLink>
  <span style="position: relative;">
    <button class="btn btn-sm btn-link pt-0 {{ leftPadding ? 'padding' : '' }}" style="box-shadow: none;" (click)="copyText()">
      <app-svg-images name="clippy" [width]="widths[size]" viewBox="0 0 1000 1000"></app-svg-images>
    </button>
    <span *ngIf="showMessage" class="copied-message" style="top: 29px; left: -23.5px;">{{ copiedMessage }}</span>
  </span>
</ng-template>