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+0 366 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 350 0+0+8] children: not-inline Box at [8,8] [0+0+0 784 0+0+0] [0+0+0 350 0+0+0] [GFC] children: not-inline BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) BlockContainer at [68,68] [0+10+50 17.046875 50+10+0] [0+10+50 30 50+10+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [70.578125,68 11.890625x30] baseline: 24 "1" TextNode <#text> (not painted) BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) BlockContainer at [255.046875,68] [0+10+50 16.53125 50+10+0] [0+10+50 30 50+10+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [255.046875,68 16.53125x30] baseline: 24 "2" TextNode <#text> (not painted) BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) BlockContainer at [68,268] [0+10+50 17.046875 50+10+0] [0+10+50 30 50+10+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [68,268 17.046875x30] baseline: 24 "3" TextNode <#text> (not painted) BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) BlockContainer at [255.046875,268] [0+10+50 16.53125 50+10+0] [0+10+50 30 50+10+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [256.046875,268 14.53125x30] baseline: 24 "4" TextNode <#text> (not painted) BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) BlockContainer <(anonymous)> at [8,358] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x366] PaintableWithLines (BlockContainer) [8,8 784x350] Paintable (Box

.grid-container) [8,8 784x350] PaintableWithLines (BlockContainer

.grid-item) [8,8 137.046875x150] PaintableWithLines (BlockContainer

.grid-item) [195.046875,8 136.53125x150] PaintableWithLines (BlockContainer

.grid-item) [8,208 137.046875x150] PaintableWithLines (BlockContainer

.grid-item) [195.046875,208 136.53125x150] PaintableWithLines (BlockContainer(anonymous)) [8,358 784x0] SC for Viewport<#document> [0,0 800x600] (z-index: auto) SC for BlockContainer [0,0 800x366] (z-index: auto)