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 54 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 38 0+0+8] children: not-inline
      Box <main> at [13,13] flex-container(row) [0+5+0 774 0+5+0] [0+5+0 28 0+5+0] [FFC] children: not-inline
        BlockContainer <foobar> at [13,13] flex-item [0+0+0 52.5625 0+0+0] [0+0+0 28 0+0+0] [BFC] children: not-inline
          BlockContainer <div> at [18,18] [0+5+0 42.5625 0+5+0] [0+5+0 18 0+5+0] children: inline
            frag 0 from TextNode start: 0, length: 5, rect: [18,18 42.5625x18] baseline: 13.796875
                "story"
            TextNode <#text> (not painted)

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x54]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x38]
      PaintableBox (Box<MAIN>) [8,8 784x38]
        PaintableWithLines (BlockContainer<FOOBAR>) [13,13 52.5625x28]
          PaintableWithLines (BlockContainer<DIV>) [13,13 52.5625x28]
            TextPaintable (TextNode<#text>)

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x54] [children: 0] (z-index: auto)
