Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (0,0) content-size 800x34 [BFC] children: not-inline BlockContainer at (8,8) content-size 1x18 children: not-inline BlockContainer
at (8,8) content-size 1x18 [BFC] children: inline frag 0 from ImageBox start: 0, length: 0, rect: [8,21 0x0] baseline: 0 ImageBox at (8,21) content-size 0x0 children: not-inline ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x34] PaintableWithLines (BlockContainer) [8,8 1x18] PaintableWithLines (BlockContainer
) [8,8 1x18] ImagePaintable (ImageBox) [8,21 0x0]