Reference Library

Main reference

• Complete HTML and CSS rules — all accumulated rules and explanations

Phase gauges

1. Phase 1 allowed tools
2. Semantic HTML allowed tools
3. Phase 2 allowed tools
4. Phase 3 allowed tools
5. Phase 4 allowed tools
6. Phase 5 allowed tools
7. Advanced Flexbox allowed tools
8. Phase 6 allowed tools
9. Phase 7 allowed tools
10. CSS Grid allowed tools
11. Responsive CSS allowed tools
12. Phase 8 accessible forms allowed tools
13. Phase 9 tables and lists allowed tools
14. Phase 10 CSS motion allowed tools
15. CSS Variables allowed tools
16. Clip-path allowed tools
17. Admin UI allowed tools
18. Storefront allowed tools
19. Admin Commerce allowed tools
20. Travel Booking allowed tools
21. Page Layout System allowed tools
22. Naming conventions allowed tools
23. Design Tokens allowed tools
24. Container Queries allowed tools