Header Problems: Logo & Tag Line

I'll admit right up front that I'm not that experienced when it comes to web design. That is why I purchased GP and Beaver Builder.

My problem is that my client wants their logo on top of the page (understandable) but I cannot get the tag line to appear beneath the logo, it comes in centered on top of the logo. Having this problem earlier, I took down the logo and used Site Title and Tag Line so it would look right. Once they insisted on the logo, then I had to remove the tag line again.

Is there a fix for this?

If you need to see what I'm talking about, the site is http://www.oldestonevilla.com