Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] children: not-inline BlockContainer at [0,0] [0+0+0 800 0+0+0] [0+0+0 34 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 18 0+0+8] children: not-inline Box at [8,8] flex-container(row) [0+0+0 784 0+0+0] [0+0+0 18 0+0+0] [FFC] children: not-inline Box at [8,8] flex-item [0+0+0 67.4375 0+0+0] [0+0+0 18 0+0+0] [GFC] children: not-inline BlockContainer at [8,8] [0+0+0 31.25 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 4, rect: [8,8 31.25x18] baseline: 13.796875 "Col1" TextNode <#text> (not painted) BlockContainer at [41.71875,8] [0+0+0 33.71875 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 4, rect: [41.71875,8 33.71875x18] baseline: 13.796875 "Col2" TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x34] PaintableWithLines (BlockContainer) [8,8 784x18] PaintableBox (Box

.flex) [8,8 784x18] PaintableBox (Box

.grid) [8,8 67.4375x18] PaintableWithLines (BlockContainer

.w-fit) [8,8 31.25x18] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.w-fit) [41.71875,8 33.71875x18] TextPaintable (TextNode<#text>) SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x34] [children: 0] (z-index: auto)