Help with Tribute Page HTML/CSS project

I have completed this challenge but when I check it on mobile, I don’t see the image displayed. I’m new to this forum so I’m not sure if I can just link to my codepen that I’ve been doing this in or if I need to paste in all the CSS and HTML here for anyone to look. The codepen is A Pen by David Boutin (codepen.io) if you all can see that…

The image show correctly for me

On mobile too? I don’t see it on my phone for some reason…

Yeah im looking it on mobile

Okay, thanks! I’ll try again and see if I can see it.

Yeah, I’m still not seeing it on my iPhone. Tried my wife’s too. Looked in Safari and Chrome and always see this. Any thoughts?