Frontend Development Workflow of Age Calculator App

What are you most proud of, and what would you do differently next time?

I most proud of making bigger script in js, cause i want to learn it so badd, and I guess I would do differently the years, months and day calculation, maybe with some library the next time.

What challenges did you encounter, and how did you overcome them?

---

What specific areas of your project would you like help with?

I would like to hear an opinion about the accessibility, exactly the ARIA attributes things, and I would like the help with positioning the button on desktop design properly.