Viewport <#document> at (0,0) content-size 800x600 children: not-inline
BlockContainer <html> at (1,1) content-size 798x44 [BFC] children: not-inline
BlockContainer <body> at (10,10) content-size 780x26 children: inline
frag 0 from BlockContainer start: 0, length: 0, rect: [11,11 200x24] baseline: 26
BlockContainer <input> at (11,11) content-size 200x24 inline-block [BFC] children: not-inline
Box <div> at (13,12) content-size 196x22 flex-container(row) [FFC] children: not-inline
BlockContainer <div> at (13,12) content-size 196x22 flex-item [BFC] children: inline
TextNode <#text>
ViewportPaintable (Viewport<#document>) [0,0 800x600]
PaintableWithLines (BlockContainer<HTML>) [0,0 800x46]
PaintableWithLines (BlockContainer<BODY>) [9,9 782x28]
PaintableWithLines (BlockContainer<INPUT>) [10,10 202x26]
PaintableBox (Box<DIV>) [11,11 200x24]
PaintableWithLines (BlockContainer<DIV>) [13,12 196x22]