My Complaint to Microsoft

What the Hell Microsoft?? The only things you have done correctly as of late pertains to the 360. I am a web designer, and it really pisses me off how I bust my ass creating valid CSS2 and XHTML1.1 and your Shit piece of software you push on everyone cant display XHTML at all, and is very limiting for css. The only things i ask on you is to have XHTML display errors in the document as XML, and to have it displayed as W3 requires. W3 is the foremost authority on web applications, it would be best to display their markup languages correctly.