Expand/Collapse Widget Demo

HTML (HyperText Markup Language) is the standard markup language for creating web pages. It provides the structure and content of websites by using a system of tags and elements.

Key features include:

• Semantic markup for better accessibility
• Support for multimedia elements
• Form controls for user input
• Meta information for SEO

CSS (Cascading Style Sheets) is used to style and layout web pages. It controls the visual presentation of HTML elements including colors, fonts, spacing, and positioning.

CSS capabilities:

• Responsive design for multiple devices
• Advanced animations and transitions
• Flexbox and Grid layouts
• Custom properties and variables

JavaScript is a programming language that enables interactive web pages. It runs in the browser and allows you to manipulate HTML and CSS, handle user events, and perform complex operations.

JavaScript features:

• DOM manipulation and event handling
• Asynchronous programming with Promises
• Modern ES6+ syntax and features
• Client-side form validation

Web development offers numerous advantages for businesses and individuals:

• Wide accessibility across all devices
• Easy maintenance and updates
• SEO benefits for visibility
• Interactive user experiences
• Integration with various services and APIs
• Cost-effective solution for reaching audiences