Viewport <#document> at [0,0] [0+0+0 800 0+0+0] [0+0+0 600 0+0+0] children: not-inline BlockContainer at [0,0] [0+0+0 800 0+0+0] [0+0+0 64 0+0+0] [BFC] children: not-inline BlockContainer at [8,8] [8+0+0 784 0+0+8] [8+0+0 48 0+0+8] children: not-inline SVGSVGBox at [8,8] [0+0+0 48 0+0+736] [0+0+0 48 0+0+0] [SVG] children: not-inline SVGForeignObjectBox at [8,8] [0+0+0 30 0+0+0] [0+0+0 30 0+0+0] [BFC] children: not-inline BlockContainer
at [13,13] [0+5+0 40 0+5+-20] [0+5+0 40 0+5+0] children: not-inline BlockContainer <(anonymous)> at [8,56] [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 800x64] PaintableWithLines (BlockContainer) [8,8 784x48] SVGSVGPaintable (SVGSVGBox) [8,8 48x48] SVGForeignObjectPaintable (SVGForeignObjectBox) [8,8 30x30] overflow: [8,8 50x50] PaintableWithLines (BlockContainer
) [8,8 50x50] PaintableWithLines (BlockContainer(anonymous)) [8,56 784x0] SC for Viewport<#document> [0,0 800x600] [children: 1] (z-index: auto) SC for BlockContainer [0,0 800x64] [children: 1] (z-index: auto) SC for SVGForeignObjectBox [8,8 30x30] [children: 0] (z-index: auto)