See how Fabio Ottaviani cleverly uses SVG filters and other SVG tricks to animate this fun countdown!

See how Tom Miller made this beautiful painterly effect with SVG paths, an image mask, and GSAP!

Learn how to create colorful, generative grid designs with JavaScript and SVG!

A cool spinner made only with divs, some border tricks, and one CSS animation.

When you think of CSS Grid, you generally think of a boxy layout, right?

Adam Kuhn makes some of my favorite CodePens, from the email form rollercoaster, to his gorgeous generative art.

What if we could make certain actions not just successful, but celebrations?

I love how CSS allows for so many different styles of drawing.