Ohnoes look what you did you broke teh site!!!!

CSS Day

.css-day.2027 {
  date: '3rd and 4th of June, 2027';
  location: 'Amsterdam - NL';
}

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In honour of CSS Naked Day this page does not have any CSS

CSS Day is the annual CSS community conference that brings specifiers, implementors, teachers, and authors together to discuss the current state of CSS, upcoming features, and cool demos.

On 3rd and 4th of June 2027 we'll run our thirteenth edition. Do you want to talk about CSS in real life, and not just online? Make friends, not followers? Then come. You'll love it.

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Want to buy 2027 tickets on the 2026 budget? Let us know.

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Our 2026 line-up

The twelfth edition ran on 11th and 12th of June 2026.

The videos (on Conffab), photos and group photos have been published.

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.