at [12,120] [0+1+0 498 0+1+0] [0+1+0 282 0+1+0] [BFC] children: inline
frag 0 from TextNode start: 0, length: 1, rect: [12,120 8.8125x18] baseline: 13.796875
"2"
TextNode <#text> (not painted)
BlockContainer
at [12,404] [0+1+0 98 0+1+0] [0+1+0 106 0+1+0] [BFC] children: inline
frag 0 from TextNode start: 0, length: 1, rect: [12,404 9.09375x18] baseline: 13.796875
"3"
TextNode <#text> (not painted)
BlockContainer
at [112,404] [0+1+0 98 0+1+0] [0+1+0 106 0+1+0] [BFC] children: inline
frag 0 from TextNode start: 0, length: 1, rect: [112,404 7.75x18] baseline: 13.796875
"4"
TextNode <#text> (not painted)
ViewportPaintable (Viewport<#document>) [0,0 800x600]
PaintableWithLines (BlockContainer) [0,0 800x522]
PaintableWithLines (BlockContainer) [9,9 782x504]
PaintableBox (Box
.grid) [10,10 502x502]
PaintableWithLines (BlockContainer
#a) [11,11 100x108]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer
#b) [11,119 500x284]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer
#c) [11,403 100x108]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer
#d) [111,403 100x108]
TextPaintable (TextNode<#text>)
SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
SC for BlockContainer [1,1 798x520] [children: 0] (z-index: auto)