Actual valid CSS - changed spec and test to cover case
Actual valid CSS - changed spec and test to cover case

AngleSharp/AngleSharp,zedr0n/AngleSharp.Local,zedr0n/AngleSharp.Local,FlorianRappl/AngleSharp,FlorianRappl/AngleSharp,Livven/AngleSharp,AngleSharp/AngleSharp,FlorianRappl/AngleSharp,AngleSharp/AngleSharp,AngleSharp/AngleSharp,FlorianRappl/AngleSharp,zedr0n/AngleSharp.Local,Livven/AngleSharp,Livven/AngleSharp,AngleSharp/AngleSharp