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

Watch all sessions

Photo 3 Photo 66 Photo 46 Photo 87 Photo 139 Photo 151

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. We are a conference with an informal vibe and plenty of breaks, where anyone can approach anyone to discuss geeky stuff - including specifiers and implementers.

Our 10th anniversary edition will take place on June 6 & 7, 2024.

Our 2024 line-up

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

“I met some of my CSS heroes at CSS Day: @LaraS126 and @Fantasai” — Jeremy Keith