Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (0,0) content-size 800x118 [BFC] children: not-inline BlockContainer at (8,8) content-size 784x102 children: not-inline BlockContainer at (9,9) content-size 100x100 positioned [BFC] children: not-inline BlockContainer <(anonymous)> at (8,110) content-size 784x0 children: inline TextNode <#text> ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x118] PaintableWithLines (BlockContainer) [8,8 784x102] PaintableWithLines (BlockContainer

.box) [8,8 102x102] PaintableWithLines (BlockContainer(anonymous)) [8,110 784x0] SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x118] [children: 0] (z-index: auto)