Aspect ratio and resolution

[cubsterky]

I think the tutorials I’ve been using don’t match my 2.8 version. To set aspect ratio and resolution I was looking for render tab > dimensions panel. But my render tab has no dimensions panel. How do I set aspect ratio and dimensions in 2.8?

[Laudor]

Now it is not in a Render tab, rather in Output tab (printer icon below the render tab)