CSS not being applied on GitHub pages

Question

I've uploaded my files and the styling isn't appearing and I don't know why it's going wrong.

Here is how my site looks: https://acrt3.github.io/profile/

Here is the code in my index file linking the stylesheet

Here is image of my file tree

Answer 1

Your css folder is named CSS (uppercase). Try

<link rel="stylesheet" type="text/css" href="CSS/styles.css">