Responsive design challenges feedback

Hello everyone,

I went through these challenges some time ago (I think it was past summer) and I’d like to hear some input about them if you were so kind.

Here’s the Codepen collection.

Then, I started to put more time into studying web dev and I did them again. While they aren’t so shinny, I really noticed I had way better understanding of CSS and overall it took me much less time.

I think I went a bit overboard with the ‘artsy’ design on the portfolio, and sorry for the lorem ipsum on the technical documentation page. Probably the product landing page is my favourite one.

Thanks in advance for gifting me some of your time, and any kind of criticism is more than welcome.

Have a good day.