A Pen created at CodePen.io. You can find this one at https://codepen.io/thebabydino/pen/oWqpzw.

 Click the info button in the bottom right corner. 😼 WebKit-only because other browsers have poor support for using `calc()` in place of anything else other than length values. Mentioned in my CSS-Tricks article [Solving the Last Item Problem for a Circular Distribution with Partially Overlapping Items ](https://css-tricks.com/solving-last-item-problem-circular-distribution-partially-overlapping-items/).