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 784x18 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 784x18]
ImagePaintable (ImageBox![]()
) [8,21 0x0]
SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
SC for BlockContainer [0,0 800x34] [children: 0] (z-index: auto)