First - QR Code Component

Hi Wisit

Nice work on the project.

I do have one recommendation.

It is very important for the body of the HTML file to have a main tag. Attached below is a link to help you understand this concept more.

Details about HTML semantics

Also, the alt attribute in your HTML tag should not be empty. This is because the alt attribute provides alternative information for an image if a user for some reason cannot view it (because of a slow connection, an error in the src attribute, or if the user uses a screen reader).

Happy Coding. And once again, nice work.