5th and 6th June 2025
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.
Featuring Chris Coyier, Rachel Andrew, Adam Argyle, Ahmad Shadeed, Miriam Suzanne and many others, covering everything you need to know about CSS in 2025.
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CSS Day 2025–Day 1
Thursday 5th June 25 9:00 am
Day one of CSS Day 2025 is a whole day of amazing talks from incredible speakers on modern CSS including Adam Argyle, John Allsopp, Miriam Suzann, Cyd Stumpel, Brecht De Ruyte, Rachel Andrew, and Brad & Ian Frost
Watch SessionCSS Day 2025–Day 2 part I
Friday 6th June 25 9:00 am
Day 2 of CSS Day 2025 continues with another packed schedule of fantastic talks on all things CSS, featuring Chris Coyier, Ahmad Shadeed, Tim Nguyen, Amit Sheen, Ana Rodrigues, Hidde de Vries, and Bruce Lawson
Part I features Chris Coyier, Ahmad Shadeed and Tim Nguyen
Watch SessionCSS Day 2025–Day 2 part II
Friday 6th June 25 1:30 pm
Day 2 of CSS Day 2025 continues with another packed schedule of fantastic talks on all things CSS, featuring Chris Coyier, Ahmad Shadeed, Tim Nguyen, Amit Sheen, Ana Rodrigues, Hidde de Vries, and Bruce Lawson
Part II features Amit Sheen, Ana Rodrigues, Hidde de Vries, and Bruce Lawson
Watch Session