Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] [BFC] children: not-inline BlockContainer at [0,0] [0+0+0 800 0+0+0] [0+0+0 16 0+0+0] [BFC] children: inline InlineNode at [0,0] [0+0+0 51.75 0+0+0] [0+0+0 16 0+0+0] frag 0 from TextNode start: 0, length: 7, rect: [0,0 51.75x16] baseline: 12.796875 "whf :^)" TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x16] PaintableWithLines (InlineNode) [0,0 51.75x16] SC for Viewport<#document> [0,0 800x600] (z-index: auto) SC for BlockContainer [0,0 800x16] (z-index: auto)