.css-day {
  date: 'June 8 & 9';
  speakers: 14; // Single-track
  venue: Zuiderkerk; // Amsterdam, NL
} /* SOLD OUT! */

See our 2024 edition!

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CSS Day started out in 2013 as a single-day, laser-focused, advanced CSS conference, and we started intertwining design sessions a few years ago. Our attendees and speakers are a mix of CSS designers, developers, spec writers and browser vendors, who take pride in what they know and do. We're a conference with an informal vibe and plenty of breaks, where each person can approach one another.

Our 10th anniversary edition will take place on June 6 & 7, 2024. Subscribe to our mailing list if you want to be notified when our line-up and tickets go live.

Our 2023 line-up

See all talks or subscribe to our mailing list

“The CSS Day organisers have once again set the bar very high for the next edition, let’s hope there will be another one in 2020!” — Hidde de Vries