How to style only active region handle?

[Benny739]

The region-handle-left-active & right part selectors have been removed. Has anybody found a way to style the region handles of only the active region?

[JanMisker]

What I did was adding a part to the region element, then manipulate the handles based on that.
So when creating the region, or upon some event:

region.element.part.add("active-region")

and then in css

::part(region active-region) {
   // what you want
}

[Benny739]

Thx, this works :)