XF 2 2.3 Custom node icon light/dark theme?

[Greenandgold]

Hi,

I would like someone to create a node icons that change in light/dark mode. I run a football forum and would like to pick different images so it looks better in dark mode.

Please see https://greenandgoldfc.com/

 

[Greenandgold]

I use TC custom node icon (free). It's not simply a matter of applying css