apps/codelab/src/app/components/not-found/not-found.component.html
<div class="message">
<div class="error-code"><p>404</p></div>
<div class="error-message">
<p class="header">Oops! You're lost</p>
<p class="subheader">The page you are looking for was not found.</p>
</div>
</div>
<nav>
<ul>
<li *ngFor="let route of routes">
<a [routerLink]="route.path">{{ route.name }}</a>
</li>
</ul>
</nav>
<codelab-buttons-nav-bar></codelab-buttons-nav-bar>