Building Accessible Web Applications

# Building Accessible Web Applications

Accessibility is not optional. Let's learn how to build inclusive web applications.

## Semantic HTML

Use semantic HTML elements:

- Use proper heading hierarchy (h1-h6)
- Use button elements for interactive elements
- Use nav, main, article, section appropriately

## ARIA Attributes

When semantic HTML isn't enough:

- Use aria-label for screen readers
- Implement aria-live regions for dynamic content
- Use aria-expanded for collapsible content

## Keyboard Navigation

Ensure your app is keyboard accessible:

- All interactive elements should be focusable
- Implement logical tab order
- Provide visible focus indicators

## Conclusion

Building accessible applications benefits everyone and is the right thing to do.