# Blazor App also uses the navigation defined in <code>TOP</code> and <code>SIDEBAR</code> to render its Navigation Menus.</p>
<p>With just this, every page now benefits from an instant App chrome to give the perception that our App has loaded instantly
before any C# in our Blazor App is run. E.g. here's what the <a href="/counter">Blazor Counter</a> page looks like while it's loading:</p>
<p><img src="https://raw.githubusercontent.com/ServiceStack/docs/master/docs/images/jamstack/blazor-tailwind/loading