Today I stumbled upon this tutorial, which from the screenshot, looked very interesting. So, I read on, and to my horror I noticed the author suggesting some questionable practices, the worst of which was using 3 HTML elements for every tag, including nonsense markup like <span class="circle"></span>.
So, I thought I’d take a chance at trying to recreate this effect without any extra markup. And it turned out to be quite easy, although using CSS gradients limits browser support a bit (IE10, Firefox 3.6+, Chrome, Safari 5.1).
They have the same disadvantage as the originals: They depend on the background color. However, unlike the originals, they come at less code, they’re scalable without changing a million values (as shown in the “bigger” section) and of course, no extra markup.
You can see the results in the fiddle below:
Disclaimer: webdesign tuts+ occasionally has some nice tutorials. I didn’t write this post to attack them in any way.