Overriding and Defining Styles
Note You’ve learned all about CSS and how it’s implemented in Windows 8 apps. Now it’s high time to start creating your own styles and overriding and extending those provided by WinJS to give your app its own personality while conforming to Microsoft design principles.
The objective of this chapter is to learn how to style our app like we want. Good design is not entirely objective, but there are a lot of principles that apply and there are certainly a lot of principles around good Windows 8 design