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 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: not-inline Box at [8,8] [0+0+0 784 0+0+0] [0+0+0 36 0+0+0] [GFC] children: not-inline BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) BlockContainer at [8,8] [0+0+0 392.140625 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [8,8 6.34375x18] baseline: 13.796875 "1" TextNode <#text> (not painted) BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) BlockContainer at [400.140625,8] [0+0+0 391.859375 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [400.140625,8 8.8125x18] baseline: 13.796875 "2" TextNode <#text> (not painted) BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) BlockContainer at [8,26] [0+0+0 392.140625 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [8,26 9.09375x18] baseline: 13.796875 "3" TextNode <#text> (not painted) BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) BlockContainer at [400.140625,26] [0+0+0 391.859375 0+0+0] [0+0+0 18 0+0+0] [BFC] children: inline frag 0 from TextNode start: 0, length: 1, rect: [400.140625,26 7.75x18] baseline: 13.796875 "4" TextNode <#text> (not painted) BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x52] PaintableWithLines (BlockContainer) [8,8 784x36] PaintableBox (Box

.grid-container) [8,8 784x36] PaintableWithLines (BlockContainer

.grid-item) [8,8 392.140625x18] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.grid-item) [400.140625,8 391.859375x18] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.grid-item) [8,26 392.140625x18] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.grid-item) [400.140625,26 391.859375x18] 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)