animowana ikona

type: 'custom:button-card'
entity: input_boolean.przelacznik_nodered
show_last_changed: true
styles:
  card:
    - '--paper-card-background-color': 'rgba(0, 0, 0, 0.0)'
    - box-shadow: none
state:
  - value: 'on'
    name: 'on'
    icon: 'mdi:progress-clock'
    color: green
  - value: 'off'
    name: 'off'
    color: red
    styles:
      icon:
        - animation: blink 2s ease infinite
    icon: 'mdi:progress-clock'