HTML, CSS, and JavaScript

HTML, CSS, and JavaScript are the three core technologies that are used for building and styling web pages. These technologies are fundamental for web developers and are used in almost every website and web application.

HTML, or HyperText Markup Language, is the standard markup language for creating web pages and web applications. It is used to define the structureThe organisation and order of information in a text. and content of a web page, including the text, images, links, and other elements. HTML is a declarative language that uses tags to define the structure and content of a web page.

CSS, or Cascading Style Sheets, is a stylesheet language that is used to style and layout web pages. It is used to control the appearance and formatting of a web page, including the fonts, colors, layout, and other visual aspects. CSS is a stylesheet language that uses selectors and rules to apply styles to elements in a web page.

JavaScript is a programming language that is used to add interactivity and behavior to web pages. It is used to manipulate the DOM (Document Object Model) and respond to events such as user input and page loading. JavaScript is a programming language that uses functions, variables, loops, and other programming constructs to control the flow and behavior of a web page.