Expand/Collapse Widgets

HyperText Markup Language

HTML is the standard markup language for creating web pages. It provides the structure and content of websites.

Key features include:

• Semantic elements for meaningful content
• Forms for user input
• Media embedding capabilities
• Accessibility features

Cascading Style Sheets

CSS is used to style and layout web pages — for example, to alter the font, color, size, and spacing of your content.

CSS capabilities include:

• Colors and backgrounds
• Layouts and positioning
• Responsive design
• Animations and transitions

Programming Language for the Web

JavaScript is a lightweight programming language used to create interactive web pages and dynamic content.

JavaScript enables:

• Interactive user experiences
• Dynamic content updates
• Form validation
• DOM manipulation

Usage Instructions

Click on any button above to expand or collapse the content section. Each widget works independently.

Features:

• Smooth animation transitions
• Visual feedback on hover
• Rotating arrow indicator
• Easy to customize