zgo/src/app/header/header.component.html

<mat-toolbar color="primary">
	<span align="center">
		<a routerLink = "/" class="text">
			Z Go!
		</a>
		<p class="mini text">Last block seen: {{heightUpdate | async}}</p>
	</span>
	<span class="spacer"></span>
	<span align="center">
		<button mat-raised-button class="text" (click)="openSettings()">
			{{ shortenZaddr((ownerUpdate | async)!.address) }} <mat-icon class="icon">manage_accounts</mat-icon>
		</button>
	</span>
</mat-toolbar>