CSS Day returns! This annual CSS community 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.
Do you want to talk about CSS in real life, and not just online? Make friends, not followers? Then come. You'll love it.
Our 2026 line-up
- Josh Tumath
: Accessible text size - Jake Archibald
: Selects - Una Kravets
: Modern UI Patterns - Adam Argyle
: All the ways CSS adapts - Ana Rodrigues
: MC - Lea Verou
: What the Color?! - Bruce Lawson
: MC - Eric Meyer
: Offset paths and SVG - Patrick Brosset
: Fun with grid lanes - Manuel Matuzović
: Breaking with habits - Jelle Raaijmakers
: Value processing - Niels Leenheer
: CSS Doom Laser - Harry Roberts
: Containment - Sara Joy
: Color-Scheming - Lyra Rebane
: CSS crimes - Kevin Powell
: CSS is eating JavaScript
From our extensive correspondence with literally none of you we know that you all have pressing life questions such as "How many of my CSS heroes will I meet at CSS Day?" and "How many flamethrowers will they aim at me from stage?"
The answers are lots and probably none, respectively.
You trust us, right? I mean, we're very protective of our target audience.
