title: CSS isolation in blazor-server components
body: <p>with the new .NET 5 preview CSS isolation comes in blazor.
  Does anybody know, is it possible to use the CSS isolation in blazor server?</p>
  <p>I have play a lot around, but in my blazor server app CSS isolation doesn't work.
  Or is this feature only available in blazor WebAssembly?</p>
  <p>so I tried it:</p>
  <ul>
  <li>create a new blazor component, e.g. test.razor</li>
  <li>create component CSS file with name test.razor.css and write the CSS code in this file</li>
  <li>now start the blazor-server app, but no static CSS file will added and the CSS classes doesn't found.</li>
  </ul>
  <p>TargetFramework is &quot;net5.0&quot;.
  installed dotnet version is &quot;5.0.100-rc.2.20479.15&quot;.</p>
  <p>greetings
  Daniel</p>