First Project - QR Code

I struggled with my CSS code not showing on the site, this was because I realized that I didn't add the CSS link to my HTML file. I figure this out about 10mins into working on it, besides that everything else went well.

I don't know what I don't know, I think that I have a solid understanding on what I have learned. But I also know there's a lot more that I don't know that I'm willing to learn more about.

I currently don't have any questions but just wanted to wish everyone all the best with coding.