Pseudo-elements

::view-transition
├─ ::view-transition-group(root)
│  └─ ::view-transition-image-pair(root)
│     ├─ ::view-transition-old(root)
│     └─ ::view-transition-new(root)
└─ ::view-transition-group(title)
   └─ ::view-transition-image-pair(title)
	  ├─ ::view-transition-old(title)
	  └─ ::view-transition-new(title)