Influencing Flash Themes containers

To whom it may concern:

I am having trouble getting my website to look like this:

https://eratovin.com/wp-content/uploads/2017/10/Screen-Shot-2017-10-28-at-3.14.19-PM.png

Would someone mind helping me? I’ve tried inspecting and messing around with every class ID I can find on the page source and can’t seem to find a solution for the life of me.

The page I need help with: [log in to see the link]