Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] children: not-inline
  BlockContainer <html> at [0,0] [0+0+0 800 0+0+0] [0+0+0 154 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 138 0+0+8] children: not-inline
      Box <div.outer> at [8,8] flex-container(column) [0+0+0 784 0+0+0] [0+0+0 138 0+0+0] [FFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.item> at [8,8] flex-item [0+0+0 784 0+0+0] [0+0+0 120 0+0+0] [BFC] children: not-inline
          BlockContainer <(anonymous)> at [8,8] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
            TextNode <#text> (not painted)
          BlockContainer <div.spacer> at [8,8] [0+0+0 120 0+0+664] [0+0+0 120 0+0+0] children: not-inline
          BlockContainer <(anonymous)> at [8,128] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
            TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div> at [8,128] flex-item [0+0+0 784 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline
          frag 0 from TextNode start: 9, length: 14, rect: [8,128 112.421875x18] baseline: 13.796875
              "text text text"
          TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
      BlockContainer <(anonymous)> at [8,146] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
        TextNode <#text> (not painted)
      BlockContainer <div> at [8,146] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline
        TextNode <#text> (not painted)

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x154]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x138]
      PaintableBox (Box<DIV>.outer) [8,8 784x138]
        PaintableWithLines (BlockContainer<DIV>.item) [8,8 784x120]
          PaintableWithLines (BlockContainer(anonymous)) [8,8 784x0]
          PaintableWithLines (BlockContainer<DIV>.spacer) [8,8 120x120]
          PaintableWithLines (BlockContainer(anonymous)) [8,128 784x0]
        PaintableWithLines (BlockContainer<DIV>) [8,128 784x18]
          TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [8,146 784x0]
      PaintableWithLines (BlockContainer<DIV>) [8,146 784x0]

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x154] [children: 0] (z-index: auto)
