Customize the brush style

[happysalada]

Hi, thank you for the great library!

How would you customize the brush style ? Currently it is a gray rectangle with similar color borders. I would like to change the color of the borders. Currently all my attempts have failed. I tried.

• use d3 select to select those borders and change the fill attribute
• modify the class 'handlle--w' directly to show a different background.

Curious if you have a solution

[Fil]

These should be accessible with css. For example rect.selection {fill: red}.
See https://observablehq.com/@d3/brush-handles for another example.

[happysalada]

Thanks a lot!