[perilunar]

Honestly, a smartphone is more powerful than any of the computers I used to learn HTML, JS or CSS. Better screen resolution too. The main problem is screen size.

Also, TIL you can buy screen magnifiers for under $20. e.g. https://www.amazon.com/s?k=screen+magnifier

[mullen]

This definitely falls under the category of "Why Did I Not Think of This?"