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Motif
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For keeping your CSS current

The 2026 platform crash course

The newest layout and interaction primitives — and the performance tools that keep them fast.

6 lessons

Start the path
  1. 1
    Container queriesThe modern web platform 15 min
  2. 2
    The :has() selectorThe modern web platform 14 min
  3. 3
    CSS anchor positioningThe modern web platform 15 min
  4. 4
    The View Transitions APIWeb animation engines 16 min
  5. 5
    Core Web VitalsPlatform internals & delivery 15 min
  6. 6
    Containment & isolationPlatform internals & delivery 15 min