Conflicting Home Pages

I have an odd dilemma. I am working with the Growler Theme and in particular on the “Home Page”. The customer for whom I am rebuilding the website for has made a difficult request of me as to how he wants his Home Page to look. There is a div section that I need to make shorter but I am at a loss as to how to do it without breaking the site. I am probably going about this all wrong but what I am doing is taking each “div” and “clearfix”, and “container” and making them shorter using the Custom CSS plugin instead of doing a child theme. After a long time of trying to figure out all of the layers I got to the point of actually making a difference in the height of this certain area on the Home Page I needed to shorten. I saved my changes and logged out of wordpress. Then I went to the site to check it and it looked horrible, so I tried to refresh, still no good, so I refreshed again and voila it looked the way I intended it to look after the changes. But! I decided to check it again and it did the same thing. I looked fine, then it looked bad, then it looked fine again. Very strange! I can think of one thing that might be causing this issue. I created a second “Home Page” and named it “Front Page” and chose “Home” as the Parent and “Home Page” as the template. Is the browder recognizing both pages as the “Home” page and can’t decide what one to put up? Or is the Custom CSS messing it up? The site URL is https://www.brooksvillebrewing.com and the area I am trying to make smaller is the section with the three icons down at the bottom, Our Beer, On Tap, and Where To Find. I would love some help with this. I have been trying to figure this one out for a long time now.