I’m lost what does that mean?

Question

What does rel=“stylesheet means??

Answer 1

The rel attribute defines the relationship that the linked resource has to the document from which it's referenced. In most cases, this resource will simply be “ stylesheet “, which means, not surprisingly, “the referenced document is a style sheet.”
All in all, it is used when you want to add external css file.

Answer 2

Welcome bro 💙
good luck 💙

Answer 3

Ok thanks 👍

Answer 4

Determines relationship for the stylesheet so the css file can be used.