Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (1,1) content-size 798x52 [BFC] children: not-inline BlockContainer at (10,10) content-size 104x34 floating [BFC] children: not-inline BlockContainer at (11,11) content-size 102x32 children: not-inline BlockContainer at (12,12) content-size 100x30 children: not-inline ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x54] PaintableWithLines (BlockContainer) [9,9 106x36] PaintableWithLines (BlockContainer

.outer) [10,10 104x34] PaintableWithLines (BlockContainer

.inner) [11,11 102x32]