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+0 516 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 500 0+0+8] children: not-inline Box at [8,8] [0+0+0 500 0+0+284] [0+0+0 500 0+0+0] [GFC] children: not-inline BlockContainer at [8,8] [0+0+0 100 0+0+0] [0+0+0 300 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [8,8 6.34375x18] baseline: 13.796875 "1" TextNode <#text> (not painted) BlockContainer at [108,8] [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: [108,8 8.8125x18] baseline: 13.796875 "2" TextNode <#text> (not painted) BlockContainer at [108,108] [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: [108,108 9.09375x18] baseline: 13.796875 "3" TextNode <#text> (not painted) BlockContainer at [108,208] [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: [108,208 7.75x18] baseline: 13.796875 "4" TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x516] PaintableWithLines (BlockContainer) [8,8 784x500] PaintableBox (Box

.grid) [8,8 500x500] PaintableWithLines (BlockContainer

#a) [8,8 100x300] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

#b) [108,8 100x100] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

#c) [108,108 100x100] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

#d) [108,208 100x100] TextPaintable (TextNode<#text>) SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x516] [children: 0] (z-index: auto)