Picture not showing up on codepen page

I have a page here: https://codepen.io/truecam/pen/QgWYgm
and the picture is not showing up. I have looked up the problem, and tried others solutions, but they don’t seem to work, or they work until I reload the page. The image works fine if I copy and paste it into the url bar, so that can’t be the problem either. If any of you guys could have an insight into this problem, that would be great. Cheers!

Thanks man, that worked. <3