HTML, or HyperText Markup Language, is the foundational language used to structure content on the web. It’s not a programming languag. It doesn’t perform logic or calculations—but rather a markup language that tells browsers how to display text, images, links and others CSS is a rule-based styling language that lets developers define how elements should appear across different devices and screen sizes. It separates content (HTML) from presentation (CSS), making websites easier to maintain, scale, and beautify. JavaScript is a dynamic, high-level scripting language that brings interactivity and logic to web pages. While HTML structures content and CSS styles it, JavaScript controls behavior—making websites responsive, animated, and intelligent