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 52 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 36 0+0+8] children: inline frag 0 from TextInputBox start: 0, length: 0, rect: [12,22 60x8] baseline: 21 TextInputBox at [12,22] inline-block [0+4+0 60 0+4+0] [0+4+10 8 10+4+0] [BFC] children: not-inline Box
at [14,23] flex-container(row) [0+0+2 56 2+0+0] [0+0+1 6 1+0+0] [FFC] children: not-inline BlockContainer
at [14,23] flex-item [0+0+0 56 0+0+0] [0+0+0 6 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 0, rect: [14,23 0x6] baseline: 4.5 TextNode <#text> (not painted) TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x52] PaintableWithLines (BlockContainer) [8,8 784x36] PaintableWithLines (TextInputBox) [8,8 68x36] PaintableBox (Box
) [12,22 60x8] PaintableWithLines (BlockContainer
) [14,23 56x6] TextPaintable (TextNode<#text>) SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x52] [children: 0] (z-index: auto)