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+0 116 0+0+0] [BFC] children: not-inline
Box
at [8,8] flex-container(column) [8+0+0 400 0+0+392] [8+0+0 100 0+0+8] [FFC] children: not-inline
Box at [8,8] flex-container(row) flex-item [0+0+0 400 0+0+0] [0+0+0 18 0+0+0] [FFC] children: not-inline
BlockContainer <(anonymous)> at [8,8] flex-item [0+0+0 348.609375 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline
frag 0 from TextNode start: 0, length: 40, rect: [8,8 348.609375x18] baseline: 13.796875
"The orange box should have a snug height"
TextNode <#text> (not painted)
BlockContainer <(anonymous)> (not painted) [BFC] children: inline
TextNode <#text> (not painted)
ViewportPaintable (Viewport<#document>) [0,0 800x600]
PaintableWithLines (BlockContainer) [0,0 800x116]
PaintableBox (Box.outer) [8,8 400x100]
PaintableBox (Box.inner) [8,8 400x18]
PaintableWithLines (BlockContainer(anonymous)) [8,8 348.609375x18]
TextPaintable (TextNode<#text>)
SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto)
SC for BlockContainer [0,0 800x116] [children: 0] (z-index: auto)