Nice little ComboBox

Hey devs!

I've made a little and very simple ComboBox, I was trying to find a way to customize the <datalist> element and after spending some valuable time on it I just gave up and decided to create my own.

Since I could find very little about this subject on the internet I thought it would be nice to share. Please, tell me what you think, I'm just a Junior JS Dev so any feedback is greatly welcome :).

If you want to clone this little project:
https://github.com/Xenosgrilda/html-js-combobox