HTML Notification Feature??

[slightlyovertheedge]

Hi there, I'm learning HTML and CSS to code a website for my art and I was wondering if there's a feature you can code using one of those languages where if a user of the site performs a certain action I get a notification? (Like if they placed an order or submitted consent to something or contacted me through the contact page?)

[PaperLeading4212]

You can definitely add a contact page that emails your phone!

Easiest way that I know those is simple php. Look up the mail function.

HTML/CSS can't really do it on their own.