Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (1,1) content-size 798x600 [BFC] children: not-inline BlockContainer at (10,10) content-size 780x21.46875 children: not-inline Box at (11,11) content-size 778x19.46875 [GFC] children: not-inline BlockContainer at (12,12) content-size 387x17.46875 [BFC] children: inline line 0 width: 6.34375, height: 17.46875, bottom: 17.46875, baseline: 13.53125 frag 0 from TextNode start: 0, length: 1, rect: [12,12 6.34375x17.46875] "1" TextNode <#text> BlockContainer at (401,12) content-size 387x17.46875 [BFC] children: inline line 0 width: 8.8125, height: 17.46875, bottom: 17.46875, baseline: 13.53125 frag 0 from TextNode start: 0, length: 1, rect: [401,12 8.8125x17.46875] "2" TextNode <#text> ViewportPaintable (Viewport<#document>) [0,0 800x600] overflow: [0,0 800x602] PaintableWithLines (BlockContainer) [0,0 800x602] PaintableWithLines (BlockContainer) [9,9 782x23.46875] PaintableBox (Box

.grid-container) [10,10 780x21.46875] PaintableWithLines (BlockContainer

.a) [11,11 389x19.46875] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.b) [400,11 389x19.46875] TextPaintable (TextNode<#text>)