Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] [BFC] children: not-inline BlockContainer at [1,1] [0+1+0 798 0+1+0] [0+1+0 120 0+1+0] [BFC] children: not-inline BlockContainer at [10,10] [8+1+0 780 0+1+8] [8+1+0 102 0+1+8] children: not-inline BlockContainer at [11,11] [0+1+0 100 0+1+678] [0+1+0 100 0+1+0] children: not-inline BlockContainer <(anonymous)> at [12,12] [0+1+0 50 0+1+48] [0+1+0 50 0+1+0] children: inline TextNode <#text> (not painted) BlockContainer at [12,64] [0+1+0 98 0+1+0] [0+1+0 0 0+1+0] children: inline TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x122] PaintableWithLines (BlockContainer) [9,9 782x104] PaintableWithLines (BlockContainer

.outer) [10,10 102x102] PaintableWithLines (BlockContainer(anonymous)) [11,11 52x52] PaintableWithLines (BlockContainer

.inner) [11,63 100x2] SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [1,1 798x120] [children: 0] (z-index: auto)