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
- Jelle Raaijmakers
: Value processing - Lyra Rebane
: CSS crimes - Josh Tumath
: Accessible text size - Ana Rodrigues
: MC - Sara Joy
: Canny colour scheming - Bruce Lawson
: MC
More speakers will be announced in due time.
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