Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (1,1) content-size 798x80 [BFC] children: not-inline BlockContainer at (10,10) content-size 780x62 children: not-inline Box at (11,11) content-size 778x60 flex-container(row) [FFC] children: not-inline BlockContainer at (12,12) content-size 386x28 flex-item [BFC] children: inline frag 0 from TextNode start: 0, length: 6, rect: [12,12 58.421875x22] baseline: 17 "Item 1" TextNode <#text> BlockContainer at (401,12) content-size 386x28 flex-item [BFC] children: inline frag 0 from TextNode start: 0, length: 6, rect: [401,12 61.5x22] baseline: 17 "Item 2" TextNode <#text> BlockContainer at (12,42) content-size 386x28 flex-item [BFC] children: inline frag 0 from TextNode start: 0, length: 6, rect: [12,42 61.859375x22] baseline: 17 "Item 3" TextNode <#text> BlockContainer at (401,42) content-size 386x28 flex-item [BFC] children: inline frag 0 from TextNode start: 0, length: 6, rect: [401,42 60.171875x22] baseline: 17 "Item 4" TextNode <#text> ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x82] PaintableWithLines (BlockContainer) [9,9 782x64] PaintableBox (Box

.flex-container) [10,10 780x62] PaintableWithLines (BlockContainer

.flex-item) [11,11 388x30] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.flex-item) [400,11 388x30] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.flex-item) [11,41 388x30] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.flex-item) [400,41 388x30] TextPaintable (TextNode<#text>)