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CSS Day

@cssday.nl

751 followers 123 following 117 posts

The annual CSS conference that brings specifiers, implementors, teachers, and authors together to discuss the current state of CSS, upcoming features, and cool demos. cssday.nl 3rd and 4th of June 2027 Amsterdam Curated by PPK

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CSS Day @cssday.nl · 13/04/2026

Three pairs of eyes of the three last CSS Day speakers.

But I'm not going to tell you who they are. That's the game!

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CSS Day @cssday.nl · 17/03/2026

Four pairs of eyes. We cannot possibly comment on whose eyes they are.

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CSS Day @cssday.nl · 27/01/2026

Hey pssssttt .. want some speakers ... ? cssday.nl

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CSS Day @cssday.nl · 06/06/2025

During the afternoon break, teams attending the conference together get to use our stage to take a group photo. 📸 Some of them even show up in custom matching t-shirts, like the team of Total Onion pictured here. 👕👕👕 Kudos!

Group of people posing for a photograph on a conference stage

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CSS Day @cssday.nl · 06/06/2025

Thank you to @bitsandletters.com, who sponsor this year's #CSSDay not for themselves, but to make additional student tickets available to the event! Here are all student attendees on our conf stage. (Plus some special guests / photo bombers, can you spot them?) /ht @demar.ee

Student participants posing on the conference stage at CSS Day 2025

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CSS Day @cssday.nl · 05/06/2025

#cssday

Enthusiastic audience members raise their hands after a question of MC Stephen Hay

The CSS Day auditorium, with Adam Argyle on stage

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CSS Day @cssday.nl · 19/05/2025

Always nice to see that #cssday is an international conference.

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CSS Day @cssday.nl · 28/01/2025

Psst ... #cssday cssday.nl Ticket sales not yet open, unfortunately.

A mysterious, blurred-out look at the Line up section of the CSS Day site that you can also reach via the link in the main text.

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CSS Day @cssday.nl · 21/01/2025

A lot of photos came in, so here's an update:

Eight CSS Day speakers staring at you.

Who? Is? Who?

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CSS Day @cssday.nl · 21/01/2025

However, behind the curtain things are moving forward. Want a sneak peek? Here's a sneak peek. (Not yet online, get your exclusive content only here.)

Four pairs of eyes of 2025 CSS Day speakers staring happily at you.

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