Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (0,0) content-size 800x54 [BFC] children: not-inline BlockContainer at (8,8) content-size 784x38 children: not-inline Box at (18,18) content-size 764x18 flex-container(row) [FFC] children: not-inline BlockContainer at (18,18) content-size 50x50 positioned [BFC] children: not-inline BlockContainer at (18,18) content-size 50x50 children: not-inline BlockContainer at (18,18) content-size 9.703125x18 flex-item [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [18,18 9.703125x18] baseline: 13.796875 "x" TextNode <#text> ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x54] PaintableWithLines (BlockContainer) [8,8 784x38] PaintableBox (Box

#flex-container) [8,8 784x38] PaintableWithLines (BlockContainer

#absolute) [18,18 50x50] PaintableWithLines (BlockContainer

#orange) [18,18 50x50] PaintableWithLines (BlockContainer

#red) [18,18 9.703125x18] TextPaintable (TextNode<#text>) SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x54] [children: 0] (z-index: auto)