Viewport <#document> at (0,0) content-size 800x600 children: not-inline
  BlockContainer <html> at (0,0) content-size 800x38 [BFC] children: not-inline
    BlockContainer <body> at (8,8) content-size 784x22 children: inline
      frag 0 from BlockContainer start: 0, length: 0, rect: [9,9 200x20] baseline: 14.796875
      BlockContainer <input> at (9,9) content-size 200x20 inline-block [BFC] children: not-inline
        Box <div> at (11,10) content-size 196x18 flex-container(row) [FFC] children: not-inline
          BlockContainer <div> at (11,10) content-size 196x18 flex-item [BFC] children: inline
            frag 0 from TextNode start: 0, length: 7, rect: [11,10 55.5625x18] baseline: 13.796875
                "*******"
            TextNode <#text>
      TextNode <#text>
      TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x38]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x22]
      PaintableWithLines (BlockContainer<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)
