Transparent frame in windows phone 8 / XAML <p>I have two frames, main.xaml and target.xaml. I navigated to target.xaml from main.xaml. target.xaml has some content in a little square. Now I want that besides this square the rest of the area(of target.xaml frame) should be transparent(It should show main.xaml). I could not found any solution. Please help me. Are "opacity" or something like "isFullScreen" can help ?</p>