layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x600
  LayoutBlockFlow {HTML} at (0,0) size 800x600
    LayoutBlockFlow {BODY} at (8,8) size 784x584
      LayoutBlockFlow {DIV} at (0,0) size 784x584
layer at (8,300) size 784x20
  LayoutBlockFlow (relative positioned) {DIV} at (0,0) size 784x20
    LayoutText {#text} at (0,0) size 379x19
      text run at (0,0) width 379: "This test passes if the text is rendered in the middle of the page."