Viewport <#document> at (0,0) content-size 800x600 children: not-inline
  BlockContainer <html> at (0,0) content-size 800x134 [BFC] children: not-inline
    BlockContainer <body> at (8,8) content-size 784x118 children: not-inline
      Box <div.cta-banner> at (8,8) content-size 784x118 flex-container(row) [FFC] children: not-inline
        Box <div.w-layout-grid> at (8,8) content-size 470.4375x118 flex-item [GFC] children: not-inline
          BlockContainer <div.button> at (58,58) content-size 135.21875x18 [BFC] children: inline
            frag 0 from TextNode start: 0, length: 16, rect: [58,58 135.21875x18] baseline: 13.796875
                "Sign up for free"
            TextNode <#text>

ViewportPaintable (Viewport<#document>) [0,0 800x600]
  PaintableWithLines (BlockContainer<HTML>) [0,0 800x134]
    PaintableWithLines (BlockContainer<BODY>) [8,8 784x118]
      PaintableBox (Box<DIV>.cta-banner) [8,8 784x118]
        PaintableBox (Box<DIV>.w-layout-grid) [8,8 470.4375x118]
          PaintableWithLines (BlockContainer<DIV>.button) [8,8 235.21875x118]
            TextPaintable (TextNode<#text>)
