For some reason, the favicon just isn't showing. The website is gracedli.com.
You can see the favicon at gracedli.com/favicon.ico and my code to add it is (currently only on index.html):
<link rel="icon" href="favicon.ico" />
I've cleared the cache and used multiple different browsers, and for the life of me, I can't figure it out. Would love some help on it (everything's written in pure HTML/CSS so you can take a peek at the full code at the link). Thank you so much!
You have put the contents of <head> in <header> instead. Move them into , and that would possibly solve your problem.