Flixable Div Height and Width

[Citrus]

I have a \[code\]div\[/code\] and i want it to be full screen and when minimize i need the scroll for the \[code\]div\[/code\] it self show and the body overview will always be hidden , so what i need is to make this \[code\]div\[/code\] full screen on high screens resolution and in low resolution the scroll of the \[code\]div\[/code\] not the body show(\[code\]overflow-x\[/code\] and \[code\]overflow-y\[/code\])