browser.api.special() + #cssday {
  15th & 16th of June, 2017; }

Compagnietheater, Amsterdam

See our 2018 edition!


On 16th of June 2017 the fifth annual CSS Day will take place in Amsterdam. We'll invite eight top-notch speakers to speak about a CSS topic of their choice. Thus the conference is technical at an intermediate-to-high level.

This year we'll add a second day to the conference, Browser API Special, where eight more speakers will discuss several advanced browser APIs.

In the last four years we received about 250-300 attendees, and in 2016 we sold out for the first time. See 2013, 2014, 2015 and 2016 for more details. These attendees are web designers and developers from all over Europe with a firm grasp of basic CSS, though the truly advanced tricks will be new to them. Many of them work for small or large website creation companies - or are looking for a new job.

Your company can sponsor CSS Day or Browser API Special for 2,500 euros per day; or 4,500 euros to sponsor both days.

Sponsor stands

CSS Day is a unique chance for companies looking for new talent to get in touch with good front-end developers (we know they're rare, but they come to our conferences).

The venue allows several sponsor stands to be set up. Attendees will pass your stand on their way to refreshments, giving you quite a bit of exposure.


Our sponsorship package consists of:

  • A stand in the venue (about 6 square meters per stand; exact placement to be determined later)
  • Two free tickets to the conference
  • Your logo on our website (linked), attendees badges, conference slides and videos (over 100,000 plays at the moment)
  • Option to buy additional tickets at a 20% discount

Interested parties can contact us.

“Niceee, @cssday have their design thinking going on :D” — Simon Rood