Resize Window to fit Browser Window

Hey guys, I need to find out if you can do this:

Basically, I want my layout AND my window size set in Construct 2 to fit the window size of the browser. I also want objects in the layout to scale relative to their position in the editor.

Basically, I am trying to create a game interface where there are buttons on the side like a toolbar. I want this "HUD" layer in my layout to resize to fit the browse window, along with the Window Size property of the project. I want it to work in a similar way to Spotify Web Player or Google's Gmail interface.

Is this possible to do? And could someone give me a pointer as to how to do it?

P.S: I think I saw this somewhere before, but i just want to clarify: Can you remove the grey border around the project?

Did you try the Option "Fullscreen in browser :" for different values?

EDIt: it is on the project proprities

Aphrodite Thank you so much :) I though I looked everywhere, but I obviously didn't look hard enough :P Thank you!