@if (serviceWorkerEnabled) {
  @if (hasUpdate) {
    <h1>Update available</h1>
    <button (click)="update()">Update</button>
  } @else {
    <h1>Update not available</h1>
  }
}
<app-header></app-header>
<div class="h-10"></div>
<main>
  <router-outlet></router-outlet>
</main>
<app-notification></app-notification>