THREE FUNDAMENTAL BLOCKS OF A WEB PAGE ARE HTML CSS JAVASCRIPT.

HTML -> HTML (HyperText Markup Language) is the most basic building block of the Web Mainly for structuring our page like content, image, and link (web content).

CSS -> In simple words it's from a design of our HTML web content.

JAVASCRIPT -> JS is like a human body brain that controls our web content and makes it interactive for the user.

FrontEnd - > Client Side (User Interface).

BackEnd -> Server Side (DataBase).