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 31 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 15 0+0+8] children: not-inline BlockContainer
at [8,8] [0+0+0 784 0+0+0] [0+0+0 15 0+0+0] children: inline frag 0 from TextNode start: 1, length: 1, rect: [8,8 11.59375x15] baseline: 11.390625 "A" TextNode <#text> (not painted) BlockContainer <(anonymous)> at [8,23] [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 800x31] PaintableWithLines (BlockContainer) [8,8 784x15] PaintableWithLines (BlockContainer
) [8,8 784x15] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer(anonymous)) [8,23 784x0] SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x31] [children: 0] (z-index: auto)