That was fast! And it does look pretty!

If you can, can you use some colors from the Calva logo itself for the theme instead of the blue? We subconsciously associate these things.

When 20+ tabs are open, every bit of visual cue helps to find the right tab.

And while you are at it, change the favicon to Calva's.

I changed the color of the header. But need to figure out how to fix the favicon.

Which service are you using to host the site?

GitHub pages.

Served from the Calva repo itself?

So there are two ways. One is to simply drop a favicon.ico file in the root HTTP directory. The other is to specify it in the HTML itself: https://stackoverflow.com/questions/35037482/favicon-with-github-pages

It used to be served from the calva repo, but because reasons, it is now from a separate repo, calva-docs.

The trick here will be how to make mkdocs use the calva favicon instead of its own. I've tried to configure it like that, but am misunderstanding something...