my tablet layout parameters are 800 height and 1280 width. i want the Master page to reach the half of the screen (640 width) or a fixed width (ex:700) but it is limited and can't be set on more than 350(visual approximation).
if i fix width on 100, you can see that it is 100 width but when i fix it into 600 or 700, it is limited on 350 width.



