CSS Day

.css-day.2025 {
  date: '5th and 6th of June';
  speakers: '14 in one track';
  location: 'Amsterdam - NL';
}

See our line-up

CSS Day, 5th and 6th of June 2025 in Amsterdam, 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.

Buy a ticket or see our line-up.

Rachel Andrew presents at CSS Day 2017 showing a slide that says: 'The more I know about CSS, the more I realise I don't know.