Hello:
I an trying to figure out how to keep the background image on the mobile format. When I view this on the desktop format, I can see myself sitting on the stairs. When I view it on the mobile format, it’s just a white background or blocked. I’ve watched the videos on how to adjust for different sizes/formats, but I’m still not able to figure it out. Any insight on how to keep it reactive with the size would be greatly appreciated. Thanks!
UPDATE: I did what you suggested and it did not work. On the mobile version, it is still just a white background where the image should be for the landing page above. See attached. What would you suggest next? 
