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 [0,0] [0+0+0 800 0+0+0] [0+0+0 138 0+0+0] [BFC] children: not-inline BlockContainer at [8,30] [8+0+0 784 0+0+8] [8+0+0 100 0+0+8] children: not-inline BlockContainer at [8,30] [0+0+0 784 0+0+0] [30+0+0 20 0+0+0] children: not-inline BlockContainer at [8,80] [0+0+0 784 0+0+0] [30+0+0 0 0+0+0] [BFC] children: not-inline BlockContainer at [8,110] [0+0+0 784 0+0+0] [30+0+0 20 0+0+0] children: not-inline ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x138] PaintableWithLines (BlockContainer) [8,30 784x100] PaintableWithLines (BlockContainer

.not-bfc) [8,30 784x20] PaintableWithLines (BlockContainer

.bfc) [8,80 784x0] PaintableWithLines (BlockContainer

.not-bfc) [8,110 784x20] SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x138] [children: 0] (z-index: auto)