Trevor the Guru here!
While I'm no coding expert myself we do have a theme support team that would be happy to help with this customization.
Ever store has access to 60 minutes of design time which can be used for small changes such as this. Since you're using the Boundless theme this would make you eligible for their help! If you wanted to shoot us an email to firstname.lastname@example.org with the details of your request, we can get the ball rolling!
All the best,