Line lamp , light strip ,How to display with SVG or CSS?

[Daniel]

Yes, 1/1/1 is boolean since there are on and off icons in visualization element settings.

Yes, my light bar is not RGB. group address Only open and close, but I also want to use CSS to show.

Looking at the yellow lines above my background image? I use the effect of wanting CSS.

If it is just 2 state they use 2 images for both state.