Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (0,0) content-size 800x172 [BFC] children: not-inline BlockContainer at (8,8) content-size 784x156 children: not-inline BlockContainer <(anonymous)> at (8,8) content-size 784x0 children: inline TextNode <#text> Box at (8,8) content-size 784x156 [GFC] children: not-inline BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> BlockContainer at (28,38) content-size 60x28 [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [28,38 21.40625x28] baseline: 21.1875 "A" TextNode <#text> BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> BlockContainer at (28,116) content-size 60x28 [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [28,116 14.015625x28] baseline: 21.1875 "B" TextNode <#text> BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x172] PaintableWithLines (BlockContainer) [8,8 784x156] PaintableWithLines (BlockContainer(anonymous)) [8,8 784x0] PaintableBox (Box

.wrapper) [8,8 784x156] PaintableWithLines (BlockContainer

.box.a) [8,18 100x68] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.box.b) [8,96 100x68] TextPaintable (TextNode<#text>) SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x172] [children: 0] (z-index: auto)