Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (1,1) content-size 798x120 [BFC] children: not-inline BlockContainer at (10,10) content-size 500x102 children: not-inline BlockContainer at (31,21) content-size 458x80 children: not-inline BlockContainer at (72,52) content-size 376x18 children: inline InlineNode frag 0 from TextNode start: 0, length: 5, rect: [73,52 39.78125x18] baseline: 13.796875 "Hello" TextNode <#text> ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x122] PaintableWithLines (BlockContainer) [9,9 502x104] PaintableWithLines (BlockContainer

.a) [10,10 500x102] PaintableWithLines (BlockContainer

.b) [71,51 378x20] PaintableWithLines (InlineNode) TextPaintable (TextNode<#text>)