FINAL MASTER SOLUTION — Full Source Code

Study Notes Platform

This is the main content for section A.

HTML uses tags to structure content. Example: <div>, <p>, <a> etc.

Elements define structure, attributes add extra info (like href, class, id).

Examples: <header>, <footer>, <article>, <nav> improve SEO and readability.

This is the main content for section B.

Selectors target HTML elements for styling, e.g., class (.name) or ID (#name).

Flexbox arranges items in one dimension, Grid in two dimensions.

This is the main content for section C.

Use let, const, or var to store data. Example: let x = 5;

Functions define reusable code blocks. Example: function greet() { alert('Hi'); }