layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x20
  RenderBlock {HTML} at (0,0) size 800x20
    RenderBody {BODY} at (0,0) size 800x20
      RenderBlock {P} at (0,0) size 800x20
        RenderText {#text} at (0,0) size 521x19
          text run at (0,0) width 521: "Test passes the a filled blue square touches the upper-left corner of the black box."
layer at (0,96) size 294x198
  RenderBlock (positioned) {DIV} at (0,96) size 294x198 [border: (3px solid #000000)]
layer at (3,99) size 96x96
  RenderBlock (positioned) {DIV} at (3,99) size 96x96 [bgcolor=#0000FF]
