Holanda que talca...dddddd

<button (click)="nav('w1')">W1</button>
<button (click)="nav('w2')">W2</button>
<button (click)="nav('w3')">W3</button>
<button (click)="nav('login')">Login</button>
<button (click)="nav('s1')">S1</button>

<router-outlet></router-outlet>