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 38 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 22 0+0+8] children: inline
      frag 0 from TextInputBox start: 0, length: 0, rect: [9,9 200x20] baseline: 20
      TextInputBox <input> at [9,9] inline-block [0+1+0 200 0+1+0] [0+1+0 20 0+1+0] [BFC] children: not-inline
        Box <div> at [11,10] flex-container(row) [0+0+2 196 2+0+0] [0+0+1 18 1+0+0] [FFC] children: not-inline
          BlockContainer <div> at [11,10] flex-item [0+0+0 196 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline
            frag 0 from TextNode start: 0, length: 7, rect: [11,10 55.6875x18] baseline: 13.796875
                "120.png"
            TextNode <#text> (not painted)
      TextNode <#text> (not painted)
      TextNode <#text> (not painted)

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x38]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x22]
      PaintableWithLines (TextInputBox<INPUT>) [8,8 202x22]
        PaintableBox (Box<DIV>) [9,9 200x20]
          PaintableWithLines (BlockContainer<DIV>) [11,10 196x18]
            TextPaintable (TextNode<#text>)

SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x38] [children: 0] (z-index: auto)
