I am fairly new to Javascript. I have tried to make a photography website, taking inspiration from a codepen project.
The webpage looks like this while viewing in Google Chrome [Version 86.0.4240.111] on my computer ...
But as soon as I open the same webpage in my iPad or my Android phone, it has split up into this peculiar looking website...
I have tried my best to understand and fix the problem by looking into the source code, but I can't find any. Can anyone please suggest me what's wrong with this source code and how can I fix this to get a responsive webpage like the desktop one?
Website : Live view of the Photography-Inspiration website
Source code: Source code of the Website
Thank you.

