Markup block - Gen<None> - 56 - (0:0,0)
    Tag block - Gen<TagHelper> - 56 - (0:0,0) - p - ptaghelper
        StartTagAndEndTag - <p> ... </p>
        SyntaxKind.HtmlTextLiteral - [Hello World ] - [3..15) - FullWidth: 12 - Slots: 1
            SyntaxKind.List - [Hello World ] - [3..15) - FullWidth: 12 - Slots: 4
                SyntaxKind.Text;[Hello];
                SyntaxKind.Whitespace;[ ];
                SyntaxKind.Text;[World];
                SyntaxKind.Whitespace;[ ];
        Tag block - Gen<None> - 8 - (15:0,15)
            Markup span - Gen<Markup> - [<strong>] - SpanEditHandler;Accepts:Any - (15:0,15) - Tokens:3
                SyntaxKind.OpenAngle;[<];
                SyntaxKind.Text;[strong];
                SyntaxKind.CloseAngle;[>];
        SyntaxKind.HtmlTextLiteral - [inside of strong tag] - [23..43) - FullWidth: 20 - Slots: 1
            SyntaxKind.List - [inside of strong tag] - [23..43) - FullWidth: 20 - Slots: 7
                SyntaxKind.Text;[inside];
                SyntaxKind.Whitespace;[ ];
                SyntaxKind.Text;[of];
                SyntaxKind.Whitespace;[ ];
                SyntaxKind.Text;[strong];
                SyntaxKind.Whitespace;[ ];
                SyntaxKind.Text;[tag];
        Tag block - Gen<None> - 9 - (43:0,43)
            Markup span - Gen<Markup> - [</strong>] - SpanEditHandler;Accepts:Any - (43:0,43) - Tokens:4
                SyntaxKind.OpenAngle;[<];
                SyntaxKind.ForwardSlash;[/];
                SyntaxKind.Text;[strong];
                SyntaxKind.CloseAngle;[>];
