[
  {
    "attribute": "size",
    "property": "size",
    "type": "50 | 75 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000",
    "kind": "enum",
    "values": [
      50,
      75,
      100,
      200,
      300,
      400,
      500,
      600,
      700,
      800,
      900,
      1000
    ],
    "optional": false,
    "default": "500",
    "description": "The size of the thumbnail. Invalid values fall back to the default (500).",
    "inheritedFrom": "ThumbnailBase",
    "since": "2.0.0-beta.5"
  },
  {
    "attribute": "fit",
    "property": "fit",
    "type": "\"cover\" | \"contain\"",
    "kind": "enum",
    "values": [
      "cover",
      "contain"
    ],
    "optional": false,
    "default": "'contain'",
    "description": "How the slotted image fits within the thumbnail's bounds. Invalid\nvalues fall back to the default (`'contain'`).",
    "inheritedFrom": "ThumbnailBase",
    "since": "2.0.0-beta.5"
  },
  {
    "attribute": "decorative",
    "property": "decorative",
    "type": "boolean",
    "kind": "boolean",
    "values": [],
    "optional": false,
    "default": "false",
    "description": "Marks the thumbnail as decorative, hiding it (and its slotted image)\nfrom assistive technology via `aria-hidden`, and gives the slotted image\n`alt=\"\"` when unset.",
    "inheritedFrom": "ThumbnailBase",
    "since": "2.0.0-beta.5"
  }
]