Icons in Supertiles with glow effect

It would be great if i could add a glo effec tin the conditions of thing icons. so it would be possible to use the same icon and have it glow if the thing is switched on. even better for me would be the possibility to add a custom css class for the icon. so it would also be possible to have different glow colors.
And to top this request. maybe it would even be possible to use the lights color for the glow =)

here is a better description of my usecase:

This is my SuperTile and i want to use light bulb icons instead of the switches. And then i want the bulb glow if the light is switched on.