Add custom icons

[Frassensh]

Hey! So i have one layout of my home and one for the vacuum. i really want to combine these into one. Ive come halfway, all i need now is a way to add icons and tap actions to them in the vacuum map card. Is there any way i can do this?

this layer is a picture elements card that controls a lot of things like speakers and lights, like this:

type: picture-elements
image: /local/floorplan/off.png
elements:
  - type: icon
    icon: mdi:volume-minus
    tap_action:
      action: call-service
      service: script.volume_down
    style:
      top: 5%
      left: 75%
      opacity: 100%

my other layout, the vacuum map, looks like this:

its the vacuuum map card with css styling to get the background, so thats fine. But i want to be able to move all the icons over to the vacuum card. Is there any way I can do this?