HA Custom Popup with custom button cards.yaml

- type: vertical-stack
  cards:
    - type: custom:button-card
      icon: mdi:television
      label: Television
      tap_action:
	      action: fire-dom-event
	      browser_mod:
	        command: popup
	        hide_header: true
	        card: 
		      type: vertical-stack
		      cards:
		        - type: custom:button-card
			        label: Pause
			        icon: mdi:pause
			        styles:
			          card:
				          - height: 50px
				          - border-radius: 15px
				          - background-color: rgba(65, 65, 65,0.5)
				        icon:
				          - color: rgba(255, 255, 255, 1)
			        tap_action:
			          action: call-service
			          service: script.living_room_tv_power