ZeeBusiness top navigation/site title area

I just started this wordpress site: https://www.southtexaspoodlestuds.com/

Using zeeBusiness theme, and I cannot figure out how to remove the top navigation menu completely.

I added this into the Custom CSS area offered by zee: #topnavi {display: none;}

#logo img {
margin: 0px 0px 0px 0px;
border: 0;

That removed the top navigation menu, but the area is still being populated by the ‘Site Title.’

I want the image to be flush with the top blue margin.

Thanks.