CSS Day

.css-day {
  date: 'June 6 & 7';
  speakers: 14;  /* Single-track */
  venue: Zuiderkerk;  /* Amsterdam, NL */
} /* SOLD OUT! */

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CSS Day is a focused, advanced CSS conference. 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.

Our 11th edition will take place on 5th and 6th of June 2025.

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Our 2024 line-up

We're sold out, but you can still join our live stream

“Amsterdam, it's been swell. I've enjoyed your beautiful architecture, your kind & chatty locals, your stroopwaffels and delicious food!” — Emil Björklund