Viewport <#document> at (0,0) content-size 800x600 children: not-inline
BlockContainer <html> at (0,0) content-size 800x250 [BFC] children: not-inline
BlockContainer <body> at (8,8) content-size 784x234 children: not-inline
Box <div.grid-container> at (8,8) content-size 784x234 [GFC] children: not-inline
BlockContainer <div> at (8,8) content-size 784x200 [BFC] children: inline
frag 0 from TextNode start: 0, length: 6, rect: [8,8 46.71875x17] baseline: 13.296875
"Item 1"
TextNode <#text>
BlockContainer <div> at (8,208) content-size 784x17 [BFC] children: inline
frag 0 from TextNode start: 0, length: 6, rect: [8,208 49.1875x17] baseline: 13.296875
"Item 2"
TextNode <#text>
BlockContainer <div> at (8,225) content-size 784x17 [BFC] children: inline
frag 0 from TextNode start: 0, length: 6, rect: [8,225 49.46875x17] baseline: 13.296875
"Item 3"
TextNode <#text>
ViewportPaintable (Viewport<#document>) [0,0 800x600]
PaintableWithLines (BlockContainer<HTML>) [0,0 800x250]
PaintableWithLines (BlockContainer<BODY>) [8,8 784x234]
PaintableBox (Box<DIV>.grid-container) [8,8 784x234]
PaintableWithLines (BlockContainer<DIV>) [8,8 784x200]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer<DIV>) [8,208 784x17]
TextPaintable (TextNode<#text>)
PaintableWithLines (BlockContainer<DIV>) [8,225 784x17]
TextPaintable (TextNode<#text>)