Bigger Logo in Cefalus Theme


I have got a short question. I make a Homepage with the Cefalus Theme. I choosed the following Option for the Banner --> “Hide Title and Slogan - Show only Large Logo”.

Now my Question:
Can i make the Logo even Bigger. It’s not that Big that i want.

I searched in the www but didn’t find any help.


Could be a question for @willwood who’s taken over these themes?