CSS Day returns! This annual CSS conference brings specifiers, implementors, teachers, and authors together to discuss the current state of CSS, upcoming features, and cool demos.
On 11th and 12th of June 2026 we'll run our twelfth edition with fourteen speakers. Ticket sales are open.
Our 2026 line-up
- Sara Joy
: Canny colour scheming
- Bruce Lawson
: MC
- Josh Tumath
: Accessible text size
- Patrick Brosset
: Fun with the Web
- Una Kravets
: Modern UI Patterns
- Jelle Raaijmakers
: Value processing
- Adam Argyle
: All the ways CSS adapts
- Lyra Rebane
: CSS crimes
- Ana Rodrigues
: MC
More speakers will be announced in due time.
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