Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (1,1) content-size 798x520 [BFC] children: not-inline BlockContainer at (10,10) content-size 780x502 children: not-inline Box at (11,11) content-size 500x500 [GFC] children: not-inline BlockContainer at (244.828125,252.5) content-size 32.34375x17 [BFC] children: inline frag 0 from TextNode start: 0, length: 4, rect: [244.828125,252.5 32.34375x17] baseline: 13.296875 "item" TextNode <#text> ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x522] PaintableWithLines (BlockContainer) [9,9 782x504] PaintableBox (Box

.container) [10,10 502x502] PaintableWithLines (BlockContainer

.item) [243.828125,251.5 34.34375x19] TextPaintable (TextNode<#text>)