Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] [BFC] children: not-inline BlockContainer at [0,0] [0+0+0 800 0+0+0] [0+0+0 216 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 200 0+0+8] children: not-inline Box at [8,8] [0+0+0 784 0+0+0] [0+0+0 200 0+0+0] [GFC] children: not-inline BlockContainer at [8,8] [0+0+0 100 0+0+0] [0+0+0 100 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [8,8 6.34375x16] baseline: 12.796875 "1" TextNode <#text> (not painted) BlockContainer at [108,8] [0+0+0 387.453125 0+0+0] [0+0+0 200 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [108,8 8.8125x16] baseline: 12.796875 "2" TextNode <#text> (not painted) BlockContainer at [495.453125,8] [0+0+0 296.546875 0+0+0] [0+0+0 100 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [495.453125,8 9.09375x16] baseline: 12.796875 "3" TextNode <#text> (not painted) BlockContainer at [495.453125,108] [0+0+0 296.546875 0+0+0] [0+0+0 100 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [495.453125,108 7.75x16] baseline: 12.796875 "4" TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x216] PaintableWithLines (BlockContainer) [8,8 784x200] Paintable (Box

.grid) [8,8 784x200] PaintableWithLines (BlockContainer

#a) [8,8 100x100] PaintableWithLines (BlockContainer

#b) [108,8 387.453125x200] PaintableWithLines (BlockContainer

#c) [495.453125,8 296.546875x100] PaintableWithLines (BlockContainer

#d) [495.453125,108 296.546875x100] SC for Viewport<#document> [0,0 800x600] (z-index: auto) SC for BlockContainer [0,0 800x216] (z-index: auto)