{
  "type": "Document",
  "span": {
    "start": 1,
    "end": 47,
    "ctxt": 0
  },
  "mode": "quirks",
  "children": [
    {
      "type": "Element",
      "span": {
        "start": 0,
        "end": 0,
        "ctxt": 0
      },
      "tagName": "html",
      "namespace": "http://www.w3.org/1999/xhtml",
      "attributes": [],
      "children": [
        {
          "type": "Element",
          "span": {
            "start": 1,
            "end": 47,
            "ctxt": 0
          },
          "tagName": "head",
          "namespace": "http://www.w3.org/1999/xhtml",
          "attributes": [],
          "children": [
            {
              "type": "Element",
              "span": {
                "start": 7,
                "end": 47,
                "ctxt": 0
              },
              "tagName": "noscript",
              "namespace": "http://www.w3.org/1999/xhtml",
              "attributes": [],
              "children": [
                {
                  "type": "Element",
                  "span": {
                    "start": 17,
                    "end": 26,
                    "ctxt": 0
                  },
                  "tagName": "bgsound",
                  "namespace": "http://www.w3.org/1999/xhtml",
                  "attributes": [],
                  "children": [],
                  "content": null,
                  "isSelfClosing": false
                },
                {
                  "type": "Comment",
                  "span": {
                    "start": 26,
                    "end": 36,
                    "ctxt": 0
                  },
                  "data": "foo",
                  "raw": "<!--foo-->"
                }
              ],
              "content": null,
              "isSelfClosing": false
            }
          ],
          "content": null,
          "isSelfClosing": false
        },
        {
          "type": "Element",
          "span": {
            "start": 0,
            "end": 0,
            "ctxt": 0
          },
          "tagName": "body",
          "namespace": "http://www.w3.org/1999/xhtml",
          "attributes": [],
          "children": [],
          "content": null,
          "isSelfClosing": false
        }
      ],
      "content": null,
      "isSelfClosing": false
    }
  ]
}