Boxes Icon Images different sizes

[reidwalley 1]

Platform 5: Boxes section

I have 3 boxes. First icon image is 200px square and shows up properly. But the 2nd and 3rd icon images are half-sized (100px square). Very weird.

[reidwalley 1]

http://s16.postimg.org/filmedm05/Screen_Shot_2015_12_15_at_2_37_59_AM.png

[reidwalley 1]

Huh, turns out the images are different sizes only when I'm logged in. Even when I preview the site, while logged in, images are still different sizes. But, they're fine once I log out.