How to move logo to menu bar

Our old site is here, as you can see the logo is on the menu bar: http://www.spondeopreschool.com/ I'm trying to make a new web site at http://www.spondeopreschool.com/newsite using the Catch responsive theme, and would like to copy the look and feel. Would like the logo to be sitting on the menu bar on the left site, similar to the current site. Is this possible with custom css?