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
- Josh Tumath
: Accessible text size - Una Kravets
: Modern UI Patterns - Adam Argyle
: All the ways CSS adapts - Sara Joy
: Canny colour scheming - Patrick Brosset
: Fun with the Web - Lyra Rebane
: CSS crimes - Jelle Raaijmakers
: Value processing - Ana Rodrigues
: MC - Bruce Lawson
: MC
More speakers will be announced in due time.
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