Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] [BFC] children: not-inline
  BlockContainer <html> at [0,0] [0+0+0 800 0+0+0] [0+0+0 66 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 400 0+0+392] [8+0+0 50 0+0+8] children: not-inline
      BlockContainer <div.right> at [370.890625,8] floating [0+0+0 37.109375 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline
        frag 0 from TextNode start: 0, length: 5, rect: [370.890625,8 37.109375x18] baseline: 13.796875
            "right"
        TextNode <#text> (not painted)
      Box <div.flex> at [8,8] flex-container(row) [0+0+0 362.890625 0+0+0] [0+0+0 50 0+0+0] [FFC] children: not-inline
        BlockContainer <div.item> at [8,8] flex-item [0+0+0 32.34375 0+0+0] [0+0+0 50 0+0+0] [BFC] children: inline
          frag 0 from TextNode start: 0, length: 4, rect: [8,8 32.34375x18] baseline: 13.796875
              "item"
          TextNode <#text> (not painted)

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x66]
    PaintableWithLines (BlockContainer<BODY>) [8,8 400x50]
      PaintableWithLines (BlockContainer<DIV>.right) [370.890625,8 37.109375x18]
        TextPaintable (TextNode<#text>)
      PaintableBox (Box<DIV>.flex) [8,8 362.890625x50]
        PaintableWithLines (BlockContainer<DIV>.item) [8,8 32.34375x50]
          TextPaintable (TextNode<#text>)

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x66] [children: 0] (z-index: auto)
