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 32 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 16 0+0+8] children: not-inline BlockContainer

at [8,8] [0+0+0 784 0+0+0] [0+0+0 16 0+0+0] children: not-inline ListItemBox

at [24,8] [0+0+0 768 0+0+0] [0+0+0 16 0+0+0] children: inline frag 0 from TextNode start: 0, length: 13, rect: [24,8 114.625x16] baseline: 12.796875 "I'm a summary" ListItemMarkerBox <(anonymous)> at [8,12] [0+0+0 8 0+0+0] [0+0+0 8 0+0+0] children: not-inline TextNode <#text> (not painted) BlockContainer at [8,24] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: not-inline BlockContainer <(anonymous)> at [8,24] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x32] PaintableWithLines (BlockContainer) [8,8 784x16] PaintableWithLines (BlockContainer

) [8,8 784x16] PaintableWithLines (ListItemBox

) [24,8 768x16] MarkerPaintable (ListItemMarkerBox(anonymous)) [8,12 8x8] PaintableWithLines (BlockContainer) [8,24 784x0] PaintableWithLines (BlockContainer(anonymous)) [8,24 784x0] SC for Viewport<#document> [0,0 800x600] (z-index: auto) SC for BlockContainer [0,0 800x32] (z-index: auto)