12 Days of Web

A year-end celebration of fundamental web technologies: HTML, CSS, and JavaScript.

Display:
  1. Dec 13 Intersection Observer
  2. Dec 14 Details / Summary
  3. Dec 15 CSS Custom Properties
  4. Dec 16 Audio API
  5. Dec 17 CSS Houdini Paint API
  6. Dec 18 Capturing User Media Streams
  7. Dec 19 Preference Queries
  8. Dec 20 Image Display Elements
  9. Dec 21 CSS Animation
  10. Dec 22 Web Speech API
  11. Dec 23 Form Autocomplete
  12. Dec 24 Container Queries