Chris Coyier

Why can’t we see if a feature is polyfillable or able to be progressively enhanced in the baseline data? There are reasons.

Shoutout to Stephanie Eckles’ 12 Days of Web advent blogging this year. I found each article fresh and with good information, a real standout to me. Just one day left but of course you can read them anytime.

It’s quite fun to have an element react to another element scrolling in an unexpected way!

Imagine this simple data set: Norway Denmark Sweden 2004 5 4 13 2002 8 10 15 Pretty simple, but there is interesting stuff going on. Someone might be trying to reference an individual bit of information, but they also might be looking to compare data, or look at the rate of change of the data […]

Calibre, the website performance testing app, launched a one-off Website Speed Test page anyone can use for free. This is nice it requires no special knowledge to use (anyone can type in a URL), the test can be run from significant geolocations (that probably aren’t where you live), and the test result is saved and […]

“… props that match a property on the Custom Element instance will be assigned as properties, otherwise they will be assigned as attributes.”

A “game” where you enter the right CSS to move to the next level, teaching you CSS anchor positioning along the way. In the vein of Flexbox Froggy, which I know clicked with a ton of people. Made by Thomas Park, who’s company Codepip actually makes a ton of these experiences.

You can make a table responsive by letting it horizontally scroll. But if you do that, make sure any paragraph style text isn’t any wider than the screen.

What is a good contrast text color on a black background? White. What about on a white background? Black. What about on #f06d06? Less clear. Devon Govett posted a good trick to having CSS pick for you, which works across browsers today. Lea Verou has a much deeper dive. There is supposed to be a […]

𝐏𝐨𝐭𝐚𝐭𝐨 is not just Potato formatted.