@ DocumentNode (location: (1:0)-(1:22))
└── children: (1 item)
    └── @ HTMLElementNode (location: (1:0)-(1:22))
        ├── open_tag:
        │   └── @ HTMLOpenTagNode (location: (1:0)-(1:16))
        │       ├── errors: (1 error)
        │       │   └── @ UnexpectedError (location: (1:5)-(1:6))
        │       │       ├── message: "Unexpected Token. Expected: `TOKEN_IDENTIFIER, TOKEN_ERB_START,TOKEN_WHITESPACE, or TOKEN_NEWLINE`, found: `TOKEN_COLON`."
        │       │       ├── description: "Unexpected Token"
        │       │       ├── expected: "TOKEN_IDENTIFIER, TOKEN_ERB_START,TOKEN_WHITESPACE, or TOKEN_NEWLINE"
        │       │       └── found: "TOKEN_COLON"
        │       │
        │       ├── tag_opening: "<" (location: (1:0)-(1:1))
        │       ├── tag_name: "div" (location: (1:1)-(1:4))
        │       ├── tag_closing: ">" (location: (1:15)-(1:16))
        │       ├── children: (1 item)
        │       │   └── @ HTMLAttributeNode (location: (1:7)-(1:15))
        │       │       ├── name:
        │       │       │   └── @ HTMLAttributeNameNode (location: (1:7)-(1:12))
        │       │       │       └── name: "class" (location: (1:7)-(1:12))
        │       │       │
        │       │       ├── equals: "=" (location: (1:12)-(1:13))
        │       │       └── value:
        │       │           └── @ HTMLAttributeValueNode (location: (1:13)-(1:15))
        │       │               ├── open_quote: """ (location: (1:13)-(1:14))
        │       │               ├── children: []
        │       │               ├── close_quote: """ (location: (1:14)-(1:15))
        │       │               └── quoted: true
        │       │
        │       │
        │       └── is_void: false
        │
        ├── tag_name: "div" (location: (1:1)-(1:4))
        ├── body: []
        ├── close_tag:
        │   └── @ HTMLCloseTagNode (location: (1:16)-(1:22))
        │       ├── tag_opening: "</" (location: (1:16)-(1:18))
        │       ├── tag_name: "div" (location: (1:18)-(1:21))
        │       └── tag_closing: ">" (location: (1:21)-(1:22))
        │
        └── is_void: false