Expand/Collapse Widgets

Welcome to the expand/collapse widget! Click the button above to reveal more information. This widget helps organize content and saves space by hiding details until needed.

Key Features:

• Smooth animation transition
• Easy to use interface
• Responsive design
• Accessible controls
• Works across all modern browsers

The widget uses JavaScript to toggle the 'open' class on the details container. When expanded, the max-height property increases from 0 to a visible value, creating a smooth reveal animation. CSS transitions handle the smooth opening and closing effect.

Expand/collapse widgets are useful for:

• FAQ sections
• Navigation menus
• Product details
• Form sections
• Documentation and help content