Contact Form (HTML + CSS + Javascript)

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

i thought of using a framework to workaround the css grid, but i decided to stick with pure html, css, js. i mostly happy i could make form validation and customizing alert using js. some css element need a workaround using class to get active/focus event work, i'm happy i got new insight from that.

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

making form validation function was not quite hard but when you don't want to use browser's default alert, you had to write more code and adding more element in the page. styling the css based on certain function or event is also challenging.

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

i wonder if there is more efficient or shorter function to implement validation for each field in the form