# Microsoft.AspNetCore.Components.Web

``` diff
 namespace Microsoft.AspNetCore.Components.Web {
+    public sealed class HeadContent : ComponentBase {
+        public HeadContent();
+        public RenderFragment ChildContent { get; set; }
+        protected override void BuildRenderTree(RenderTreeBuilder builder);
+    }
+    public sealed class HeadOutlet : ComponentBase {
+        public HeadOutlet();
+        protected override void BuildRenderTree(RenderTreeBuilder builder);
+        protected override Task OnAfterRenderAsync(bool firstRender);
+    }
+    public sealed class PageTitle : ComponentBase {
+        public PageTitle();
+        public RenderFragment ChildContent { get; set; }
+        protected override void BuildRenderTree(RenderTreeBuilder builder);
+    }
 }
```

