Expand/Collapse Widget Examples

What is HTML? ▼

HTML (HyperText Markup Language) is the standard markup language used to create web pages. It provides the structure and content of websites by using a system of tags and elements that tell web browsers how to display text, images, links, and other content.

What is CSS? ▼

CSS (Cascading Style Sheets) is used to style and layout web pages. With CSS, you can control colors, fonts, spacing, and positioning of elements. It works alongside HTML to create visually appealing and responsive web designs.

What is JavaScript? ▼

JavaScript is a programming language that adds interactivity to web pages. It allows you to create dynamic features like form validation, animations, interactive maps, and real-time updates without needing to reload the page.

Features of this Widget ▼
  • Smooth expand/collapse animation
  • Rotating toggle icon indicator
  • Hover effects for better UX
  • Responsive design
  • Easy to customize colors and transitions
This widget is expanded by default ▼

This widget demonstrates that you can have content expanded on page load by adding the "expanded" class to the widget element. Click the header to collapse it.