Here's a fun little app I made a while ago with Claude Artifacts. It lets you try all the different ways to centre a div with CSS (e.g. flexbox, grid, margins from a dropdown):

There's also a ranking table of which method Claude recommends most:

Claude Artifacts is available for all!

Seeing that Claude Artifacts is now available for anyone, it reminded me of when I was first playing with Artifacts and the stuff I tried. Here's the link to it:

Claude Artifact

Try out Artifacts created by Claude users

Read more about Artifacts general availability here:

Artifacts are now generally available

Today, we’re making Artifacts available for all Claude.ai users across our Free, Pro, and Team plans. And now, you can create and view Artifacts on our iOS and Android apps.