Viewport <#document> at (0,0) content-size 800x600 children: not-inline
  BlockContainer <html> at (1,1) content-size 798x126 [BFC] children: not-inline
    BlockContainer <body> at (10,10) content-size 780x108 children: not-inline
      Box <div.flex> at (11,11) content-size 500x52 flex-container(row) [FFC] children: not-inline
        BlockContainer <(anonymous)> at (11,11) content-size 36.84375x52 flex-item [BFC] children: inline
          frag 0 from TextNode start: 0, length: 5, rect: [11,11 36.84375x17] baseline: 13.296875
              "hello"
          TextNode <#text>
        Box <div.item.one> at (48.84375,12) content-size 461.15625x50 flex-container(row) flex-item [FFC] children: not-inline
          BlockContainer <(anonymous)> at (48.84375,12) content-size 55.359375x50 flex-item [BFC] children: inline
            frag 0 from TextNode start: 0, length: 7, rect: [48.84375,12 55.359375x17] baseline: 13.296875
                "friends"
            TextNode <#text>
      BlockContainer <(anonymous)> at (10,64) content-size 780x0 children: inline
        TextNode <#text>
      Box <div.flex> at (11,65) content-size 500x52 flex-container(row) [FFC] children: not-inline
        BlockContainer <(anonymous)> at (11,65) content-size 36.84375x52 flex-item [BFC] children: inline
          frag 0 from TextNode start: 0, length: 5, rect: [11,65 36.84375x17] baseline: 13.296875
              "hello"
          TextNode <#text>
        Box <div.item.two> at (48.84375,66) content-size 461.15625x50 flex-container(row) flex-item [FFC] children: not-inline
          BlockContainer <(anonymous)> at (48.84375,66) content-size 55.359375x50 flex-item [BFC] children: inline
            frag 0 from TextNode start: 0, length: 7, rect: [48.84375,66 55.359375x17] baseline: 13.296875
                "friends"
            TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x128]
    PaintableWithLines (BlockContainer<BODY>) [9,9 782x110]
      PaintableBox (Box<DIV>.flex) [10,10 502x54]
        PaintableWithLines (BlockContainer(anonymous)) [11,11 36.84375x52]
          TextPaintable (TextNode<#text>)
        PaintableBox (Box<DIV>.item.one) [47.84375,11 463.15625x52]
          PaintableWithLines (BlockContainer(anonymous)) [48.84375,12 55.359375x50]
            TextPaintable (TextNode<#text>)
      PaintableWithLines (BlockContainer(anonymous)) [10,64 780x0]
      PaintableBox (Box<DIV>.flex) [10,64 502x54]
        PaintableWithLines (BlockContainer(anonymous)) [11,65 36.84375x52]
          TextPaintable (TextNode<#text>)
        PaintableBox (Box<DIV>.item.two) [47.84375,65 463.15625x52]
          PaintableWithLines (BlockContainer(anonymous)) [48.84375,66 55.359375x50]
            TextPaintable (TextNode<#text>)
