Chris Coyier
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chriscoyier.net
Chris Coyier
@chriscoyier.net
I do @codepen.io
Reposted by Chris Coyier
Disturbingly detailed analysis of my first rewatch incoming
February 9, 2026 at 2:30 AM
Reposted by Chris Coyier
Announcing The CSS Selection!

📰 www.projectwallace.com/the-css-sele...

📚 100,000 websites
⏱️ 100+ metrics
🔖 7 chapters

The biggest deep-dive ever into real-world use of CSS across the globe. Dive in and find out some hidden gems. Also, see how much of 'the new CSS' is actually used!
The CSS Selection - 2026 Edition - Project Wallace
The CSS Selection shows real-world CSS usage from over 100,000 websites and looks at the most important metrics.
www.projectwallace.com
February 6, 2026 at 10:08 AM
Reposted by Chris Coyier
Happy International box-sizing Awareness Day, to all who celebrate. css-tricks.com/internationa...
International box-sizing Awareness Day | CSS-Tricks
It's February 1st today, which I've decided to declare International box-sizing Awareness Day. In honor of, you guessed it, the most humble and undersung, yet
css-tricks.com
February 1, 2026 at 10:00 PM
Reposted by Chris Coyier
My favorite part of @nerdy.dev's customizable select is the sticky section headers 😍

nerdy.dev/nice-select
February 4, 2026 at 7:04 PM
Reposted by Chris Coyier
I accidentally nerd-sniped myself and built a quick CodePen to quickly preview how your logo will look in different contexts: codepen.io/phebert/pen/...
January 26, 2026 at 6:13 AM
Reposted by Chris Coyier
A little codepen that showcases how we approximate CSS corner-shape using cubic beziers in blink.
codepen.io/noamr-the-se...

Hopefully @fserb.com will explain to me at some point how he got to this. Gemini could only guess 😆

Full blog post about corner-shape weird stuff when I become less lazy.
Untitled
...
codepen.io
January 30, 2026 at 8:13 PM
Could scroll-driven animations update a value used by `box-shadow` to make it look like the shadow is coming from a fixed source of light?

Asks @bell.bz bell.bz/fun-shadow-c...

Answers @kittygiraudel.com kittygiraudel.com/2026/02/01/f...
Fun shadow coding challenge
I made a prototype 8 years ago and I’d love to see what people could do with that idea now, 8 years on..
bell.bz
February 2, 2026 at 6:17 PM
I hadn't heard of Genndy Tartakovsky's "Primal" (season 1 was 2019 but apparently season 3 is just started recently).

Not to be a horrible spoilerman, but a caveman dude rips a tooth out of a T-Rex's mouth and stabs it in the face with it in the very first episode so... I'm in.
January 30, 2026 at 2:03 AM
get someone who feels you like ai greps your codebase

save as draft
January 26, 2026 at 7:58 PM
im sorry what was his name
Fun Fact:

Sam Darnold’s Grandfather, Dick Hammer, was the Marlboro Man during the 70’s
January 26, 2026 at 3:02 AM
You can either look cool leaving the grocery store or you can not buy a baguette.
January 24, 2026 at 10:09 PM
Reposted by Chris Coyier
I'm over the moon excited to share my interview with @chriscoyier.net ! We talked about building CodePen & CSS Tricks, why having fun is crucial for a long sustainable career, AI, and much more! Thank you, Chris!

youtu.be/-bLimodCd4M
🎙 Chris Coyier — Making CodePen & CSS Tricks, Lessons from 700 Podcasts, Business as a set of bets
YouTube video by Js-Craft Academy
youtu.be
January 22, 2026 at 9:46 AM
Reposted by Chris Coyier
Join @chriscoyier.net, @miriam.codes and me for Winging It today where we will discuss CSS scope and mixins! Send me your questions below or join us live at 1pm ET.

www.youtube.com/live/T-X641Q...
CSS Scope & Mixins
YouTube video by Winging It
www.youtube.com
January 22, 2026 at 4:13 PM
Do I know anybody at Cloudflare anymore? 🙏

I'm trying to enable a feature to play with and test at an enterprise level and nobody seems to be able to help me.
January 21, 2026 at 4:04 PM
Worry Bird

I think the Worry Bird is a cute idea. You use it to, ya know, worry into, by rubbing your thumb into the satisfying little divot to do so. Of course, us web workers tend to turn our worry into superfluous personal website redesigns.
Worry Bird
I think the Worry Bird is a cute idea. You use it to, ya know, worry into, by rubbing your thumb into the satisfying little divot to do so. Of course, us web workers tend to turn our worry into superfluous personal website redesigns.
chriscoyier.net
January 19, 2026 at 3:38 PM
Seeking: macOS app where I can select an image-with-transparency (perhaps SVG) and it becomes a floating window that stays on top of all others that I can drag wherever.

Or maybe I should try to vibe code it? Literally never written a Mac app before.
January 19, 2026 at 3:13 PM
The Breakaway Moment

I know I've mentioned a ton of times: while I enjoy playing videos games sometimes, a little, I enjoy watching other people play them more. Even as a little kid. Like an awesome play date would be going over to a friends to watch them play. Perfect world, the friend would only…
The Breakaway Moment
I know I've mentioned a ton of times: while I enjoy playing videos games sometimes, a little, I enjoy watching other people play them more. Even as a little kid. Like an awesome play date would be going over to a friends to watch them play. Perfect world, the friend would only play when I was watching, so I could see everything.
chriscoyier.net
January 18, 2026 at 5:23 PM
Reposted by Chris Coyier
this mental model is very good for wrapping your head around ATProto. great educational material as always from Dan
January 18, 2026 at 4:02 PM
ooo I hadn't seen @robinrendle.bsky.social's file system site design yet robinrendle.com

and @davatron5000.bsky.social's so screw it I'm going full monospace followup daverupert.com
README
Designer, writer, developer.
robinrendle.com
January 16, 2026 at 3:51 PM
Actually no joke… I have this shelf safe from Barska (bought at Best Buy) and I have the correct code for it, and it won’t open. It makes the correct sounds, but no dice.

Advice???
January 16, 2026 at 3:27 PM
doctor, i need to get my blood pressure under control.

well we need to find the underlyi… (glances down at my phone) oh god
January 16, 2026 at 2:26 PM
Reposted by Chris Coyier
We're excited to have @chriscoyier.net with us on the next Winging It live stream, to talk about CSS Scope (now Baseline newly available) and Mixins (in progress). Hope you'll join us for the conversation!

Thursday, Jan 22 @ 1pm ET / 11am MT

youtube.com/live/T-X641Q...
CSS Scope & Mixins
YouTube video by Winging It
youtube.com
January 14, 2026 at 8:12 PM