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 [1,1] [0+1+0 798 0+1+0] [0+1+0 220 0+1+0] [BFC] children: not-inline
    BlockContainer <body> at [10,10] [8+1+0 780 0+1+8] [8+1+0 202 0+1+8] children: not-inline
      Box <div.flex> at [11,11] flex-container(row) [0+1+0 300 0+1+478] [0+1+0 200 0+1+0] [FFC] children: not-inline
        BlockContainer <div> at [12,12] flex-item [0+1+0 100 0+1+0] [0+1+0 20 0+1+0] [BFC] children: not-inline
        BlockContainer <div> at [114,12] flex-item [0+1+0 100 0+1+0] [0+1+0 20 0+1+0] [BFC] children: not-inline
        BlockContainer <div> at [12,95.328125] flex-item [0+1+0 100 0+1+0] [0+1+0 20 0+1+0] [BFC] children: not-inline
        BlockContainer <div> at [114,95.328125] flex-item [0+1+0 100 0+1+0] [0+1+0 20 0+1+0] [BFC] children: not-inline
        BlockContainer <div> at [12,178.65625] flex-item [0+1+0 100 0+1+0] [0+1+0 20 0+1+0] [BFC] children: not-inline
        BlockContainer <div> at [114,178.65625] flex-item [0+1+0 100 0+1+0] [0+1+0 20 0+1+0] [BFC] children: not-inline

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x222]
    PaintableWithLines (BlockContainer<BODY>) [9,9 782x204]
      PaintableBox (Box<DIV>.flex) [10,10 302x202]
        PaintableWithLines (BlockContainer<DIV>) [11,11 102x22]
        PaintableWithLines (BlockContainer<DIV>) [113,11 102x22]
        PaintableWithLines (BlockContainer<DIV>) [11,94.328125 102x22]
        PaintableWithLines (BlockContainer<DIV>) [113,94.328125 102x22]
        PaintableWithLines (BlockContainer<DIV>) [11,177.65625 102x22]
        PaintableWithLines (BlockContainer<DIV>) [113,177.65625 102x22]

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [1,1 798x220] [children: 0] (z-index: auto)
