In Blazor Client (i.e. WASM) it's possible to have multiple root components on the same page. This is possible with the WebAssemblyHostBuilder.RootComponents [https://learn.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.components.webassembly.hosting.webassemblyhostbuilder.rootcomponents?view=aspnetcore-7.0] collection. Let's play a bit