title: frontend vs backend

cards:
  - type: entities
    entities:
      - light.bed_light
      - light.kitchen_lights

  - type: button
    name: fire-dom-event
    tap_action:
      action: fire-dom-event
      browser_mod:
        service: browser_mod.popup
        data:
          title: fire-dom-event
          content:
            type: markdown
            content: "{{states('light.bed_light')}}"

  - type: button
    name: call-service
    tap_action:
      action: call-service
      service: browser_mod.popup
      data:
        title: call-service
        content:
          type: markdown
          content: "{{states('light.bed_light')}}"