Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (1,1) content-size 798x39 [BFC] children: not-inline Box at (10,10) content-size 780x21 flex-container(row) [FFC] children: not-inline BlockContainer at (11,11) content-size 41.78125x19 flex-item [BFC] children: not-inline TableWrapper <(anonymous)> at (11,11) content-size 41.78125x19 [BFC] children: not-inline Box <(anonymous)> at (11,11) content-size 41.78125x19 table-box [TFC] children: not-inline Box <(anonymous)> at (11,11) content-size 41.78125x19 table-row children: not-inline BlockContainer at (12,12) content-size 39.78125x17 table-cell [BFC] children: inline frag 0 from TextNode start: 0, length: 5, rect: [12,12 39.78125x17] baseline: 13.296875 "Hello" TextNode <#text> ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x41] PaintableBox (Box) [9,9 782x23] PaintableWithLines (BlockContainer

.upper) [10,10 43.78125x21] PaintableWithLines (TableWrapper(anonymous)) [11,11 41.78125x19] PaintableBox (Box(anonymous)) [11,11 41.78125x19] PaintableBox (Box(anonymous)) [11,11 41.78125x19] PaintableWithLines (BlockContainer

.cell) [11,11 41.78125x19] TextPaintable (TextNode<#text>)