Upgrade from v2.x to v3 latest broke my styling

I used a styling to override some of the Tab styles...I went to upgrade the package today and in staging it was caught that the styling went away.

Here is the styling applied: https://github.com/timheuer/tacticview/commit/436ddf1e259d76682053027aab9b4f2b9ec9eb70

And here is what it should look like:
But after upgrading to 3.x it reverts back to default styling:

Hi @timheuer,

Please check this thread for more info:
Migrating from Radzen.Blazor 2.x to 3.x