Viewport <#document> at (0,0) content-size 800x600 children: not-inline BlockContainer at (0,0) content-size 800x34 [BFC] children: not-inline BlockContainer at (8,8) content-size 784x18 children: not-inline Box at (8,8) content-size 784x18 [GFC] children: not-inline BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> BlockContainer at (8,8) content-size 100x18 [BFC] children: inline frag 0 from TextNode start: 0, length: 11, rect: [8,8 93.765625x18] baseline: 13.796875 "min-content" TextNode <#text> BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> BlockContainer at (208,8) content-size 98.640625x18 [BFC] children: inline frag 0 from TextNode start: 0, length: 11, rect: [208,8 98.640625x18] baseline: 13.796875 "max-content" TextNode <#text> BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> BlockContainer at (306.640625,8) content-size 485.359375x18 [BFC] children: inline frag 0 from TextNode start: 0, length: 3, rect: [306.640625,8 21.609375x18] baseline: 13.796875 "1fr" TextNode <#text> BlockContainer <(anonymous)> (not painted) [BFC] children: inline TextNode <#text> ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x34] PaintableWithLines (BlockContainer) [8,8 784x18] PaintableBox (Box

.grid-container) [8,8 784x18] PaintableWithLines (BlockContainer

.grid-item) [8,8 100x18] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.grid-item) [208,8 98.640625x18] TextPaintable (TextNode<#text>) PaintableWithLines (BlockContainer

.grid-item) [306.640625,8 485.359375x18] TextPaintable (TextNode<#text>) SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x34] [children: 0] (z-index: auto)