.NET MAUI Blazor CSS Isolation bug

[huberttrueselftrueme]

Description

Hello everyone

.NET SDK: 8.0.403

Runtime Environment:
OS Name: Mac OS X
OS Version: 15.1
OS Platform: Darwin
RID: osx-arm64
Base Path: /usr/local/share/dotnet/sdk/8.0.403/

.NET workloads installed: SDK 8.0.400
[maui] Installation Source: SDK 8.0.400
Host: 8.0.10 arm64
.NET SDKs installed: 8.0.403 [/usr/local/share/dotnet/sdk]

JetBrains Rider 2024.2.7.

I have problem with css isolation. in Bundle css file i can see that all css are scoped and bundle to one file. But any html tag do not get this unique! Please tell me is there anything what i am doing wrong ?

Steps to Reproduce

No response

Link to public reproduction project repository

No response

Version with bug

8.0.92 SR9.2

Is this a regression from previous behavior?

Yes, this used to work in .NET MAUI

Last version that worked well

8.0.92 SR9.2

Affected platforms

Android, iOS

Affected platform versions

No response

Did you find any workaround?

No response

Relevant log output

No response

[dotnet-policy-service]

Hi @huberttrueselftrueme. We have added the "s/needs-repro" label to this issue, which indicates that we require steps and sample code to reproduce the issue before we can take further action. Please try to create a minimal sample project/solution or code samples which reproduce the issue, ideally as a GitHub repo that we can clone. See more details about creating repros here: https://github.com/dotnet/maui/blob/main/.github/repro.md

This issue will be closed automatically in 7 days if we do not hear back from you by then - please feel free to re-open it if you come back to this issue after that time.