Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] [BFC] children: not-inline BlockContainer at [0,0] [0+0+0 800 0+0+0] [0+0+0 38 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 22 0+0+8] children: not-inline BlockContainer <(anonymous)> at [8,8] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline BlockContainer at [186,10] positioned [176+2+0 16 0+2+0] [0+2+0 16 0+2+0] [BFC] children: not-inline TextNode <#text> (not painted) BlockContainer at [8,8] [0+0+0 784 0+0+0] [0+0+0 22 0+0+0] children: inline frag 0 from TextNode start: 0, length: 1, rect: [8,17 148x13] baseline: 10.390625 " " frag 1 from BlockContainer start: 0, length: 0, rect: [156,8 20x20] baseline: 20 TextNode <#text> (not painted) BlockContainer at [156,8] inline-block [0+0+0 20 0+0+0] [0+0+0 20 0+0+0] [BFC] children: not-inline BlockContainer <(anonymous)> at [8,30] [0+0+0 784 0+0+0] [0+0+0 0 0+0+0] children: inline TextNode <#text> (not painted) ViewportPaintable (Viewport<#document>) [0,0 800x600] PaintableWithLines (BlockContainer) [0,0 800x38] PaintableWithLines (BlockContainer) [8,8 784x22] PaintableWithLines (BlockContainer(anonymous)) [8,8 784x0] PaintableWithLines (BlockContainer

.ref) [184,8 20x20] PaintableWithLines (BlockContainer

.test) [8,8 784x22] PaintableWithLines (BlockContainer) [156,8 20x20] PaintableWithLines (BlockContainer(anonymous)) [8,30 784x0] SC for Viewport<#document> [0,0 800x600] (z-index: auto) SC for BlockContainer [0,0 800x38] (z-index: auto) SC for BlockContainer

.ref [186,10 16x16] (z-index: -1)