Changed implementation of CSS properties to explicit
Changed implementation of CSS properties to explicit

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