Viewport <#document> at (0,0) content-size 800x600 children: not-inline
  BlockContainer <html> at (0,0) content-size 800x16 [BFC] children: not-inline
    BlockContainer <body> at (8,8) content-size 784x0 children: inline
      TextNode <#text>
      TextNode <#text>
      TextNode <#text>
  BlockContainer <(anonymous)> at (0,0) content-size 800x600 positioned [BFC] children: not-inline
  BlockContainer <dialog#dialog> at (395.140625,291) content-size 9.703125x18 positioned [BFC] children: not-inline
    BlockContainer <(anonymous)> at (395.140625,291) content-size 9.703125x0 children: inline
      TextNode <#text>
    BlockContainer <div#inner> at (395.140625,291) content-size 9.703125x18 children: inline
      frag 0 from TextNode start: 0, length: 1, rect: [395.140625,291 9.703125x18] baseline: 13.796875
          "x"
      TextNode <#text>
    BlockContainer <(anonymous)> at (395.140625,309) content-size 9.703125x0 children: inline
      TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x16]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x0]
  PaintableWithLines (BlockContainer(anonymous)) [0,0 800x600]
  PaintableWithLines (BlockContainer<DIALOG>#dialog) [376.140625,272 47.703125x56]
    PaintableWithLines (BlockContainer(anonymous)) [395.140625,291 9.703125x0]
    PaintableWithLines (BlockContainer<DIV>#inner) [395.140625,291 9.703125x18]
      TextPaintable (TextNode<#text>)
    PaintableWithLines (BlockContainer(anonymous)) [395.140625,309 9.703125x0]
