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 [1,1] [0+1+0 798 0+1+0] [0+1+0 45.203125 0+1+0] [BFC] children: not-inline BlockContainer at [10,10] [8+1+0 780 0+1+8] [8+1+0 27.203125 0+1+8] children: not-inline BlockContainer at [11,11] [0+1+0 778 0+1+0] [0+1+0 25.203125 0+1+0] children: inline frag 0 from Box start: 0, length: 0, rect: [22,22 0x0] baseline: 22 Box at [22,22] flex-container(row) [0+1+10 0 10+1+0] [0+1+10 0 10+1+0] [FFC] children: not-inline BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x47.203125] PaintableWithLines (BlockContainer) [9,9 782x29.203125] PaintableWithLines (BlockContainer

.first) [10,10 780x27.203125] Paintable (Box.second) [11,11 22x22] SC for Viewport<#document> [0,0 800x600] (z-index: auto) SC for BlockContainer [1,1 798x45.203125] (z-index: auto)