Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (0,0) content-size 800x175.875 [BFC] children: not-inline BlockContainer at (8,8) content-size 784x0 children: not-inline BlockContainer
at (8,8) content-size 784x0 children: inline TextNode <#text> BlockContainer at (8,29.4375) content-size 28.53125x37 floating [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [8,29.4375 28.53125x37] baseline: 28.09375 "A" TextNode <#text> TextNode <#text> BlockContainer at (773.3125,29.4375) content-size 18.6875x37 floating [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [773.3125,29.4375 18.6875x37] baseline: 28.09375 "B" TextNode <#text> TextNode <#text> BlockContainer at (8,157.875) content-size 11.5625x18 floating [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [8,157.875 11.5625x18] baseline: 13.796875 "X" TextNode <#text> TextNode <#text> ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x175.875] PaintableWithLines (BlockContainer) [8,8 784x0] PaintableWithLines (BlockContainer
) [8,8 784x0] overflow: [8,29.4375 784x146.4375] PaintableWithLines (BlockContainer

.left) [8,29.4375 28.53125x37] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.right) [773.3125,29.4375 18.6875x37] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer
.c) [8,157.875 11.5625x18] TextPaintable (TextNode<#text>) SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x175.875] [children: 0] (z-index: auto)