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+0 132 0+0+0] [BFC] children: not-inline
    BlockContainer <body> at [8,8] [8+0+0 784 0+0+8] [8+0+0 116 0+0+8] children: not-inline
      Box <div.grid-container> at [8,8] [0+0+0 784 0+0+0] [0+0+0 116 0+0+0] [GFC] children: not-inline
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.headline> at [8,8] [0+0+0 100 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline
          frag 0 from TextNode start: 0, length: 8, rect: [8,8 65.28125x16] baseline: 12.796875
              "Headline"
          TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)
        BlockContainer <div.content> at [8,24] [0+0+0 400 0+0+0] [0+0+0 100 0+0+0] [BFC] children: inline
          frag 0 from TextNode start: 0, length: 7, rect: [8,24 62.328125x16] baseline: 12.796875
              "Content"
          TextNode <#text> (not painted)
        BlockContainer <(anonymous)> (not painted) [BFC] children: inline
          TextNode <#text> (not painted)

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x132]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x116]
      Paintable (Box<DIV>.grid-container) [8,8 784x116]
        PaintableWithLines (BlockContainer<DIV>.headline) [8,8 100x16]
        PaintableWithLines (BlockContainer<DIV>.content) [8,24 400x100]

SC for Viewport<#document> [0,0 800x600] (z-index: auto)
 SC for BlockContainer<HTML> [0,0 800x132] (z-index: auto)
