Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (0,0) content-size 800x600 [BFC] children: not-inline BlockContainer at (8,8) content-size 784x17 children: inline InlineNode

        frag 0 from TextNode start: 0, length: 3, rect: [9,8 19.875x17] baseline: 13.296875
            " | "
        TextNode <#text>
      TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer) [0,0 800x600]
    PaintableWithLines (BlockContainer) [8,8 784x17]
      InlinePaintable (InlineNode)
        TextPaintable (TextNode<#text>)