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 49 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 33 0+0+8] children: inline frag 0 from TextInputBox start: 0, length: 0, rect: [12,22 60x5] baseline: 19 TextInputBox at [12,22] inline-block [0+4+0 60 0+4+0] [0+4+10 5 10+4+0] [BFC] children: not-inline Box
at [12,22] flex-container(row) [0+0+0 60 0+0+0] [0+0+0 5 0+0+0] [FFC] children: not-inline BlockContainer
at [12,22] flex-item [0+0+0 60 0+0+0] [0+0+0 5 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 0, rect: [12,22 0x5] baseline: 4 TextNode <#text> (not painted) TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x49] PaintableWithLines (BlockContainer) [8,8 784x33] PaintableWithLines (TextInputBox) [8,8 68x33] Paintable (Box
) [12,22 60x5] PaintableWithLines (BlockContainer
) [12,22 60x5] SC for Viewport<#document> [0,0 800x600] (z-index: auto) SC for BlockContainer [0,0 800x49] (z-index: auto)