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 38 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 22 0+0+8] children: not-inline BlockContainer at [8,8] [0+0+0 784 0+0+0] [0+0+0 2 0+0+0] children: not-inline BlockContainer <(anonymous)> at [8,10] [0+0+0 784 0+0+0] [0+0+0 18 0+0+0] children: inline BreakNode
(not painted) BlockContainer at [8,28] [0+0+0 784 0+0+0] [0+0+0 2 0+0+0] children: not-inline ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x38] PaintableWithLines (BlockContainer) [8,8 784x22] PaintableWithLines (BlockContainer
#begin) [8,8 784x2] PaintableWithLines (BlockContainer(anonymous)) [8,10 784x18] PaintableWithLines (BlockContainer
#end) [8,28 784x2] SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x38] [children: 0] (z-index: auto)