Fonts Guideline http://msdn.microsoft.com/en-us/library/aa511282.aspx Color Guideline http://msdn.microsoft.com/en-us/library/aa511283.aspx Graphic Elements http://msdn.microsoft.com/en-us/library/aa511281.aspx 전체 가이드라인 http://msdn.microsoft.com/en-us/library/aa511440.aspx