layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x584
      RenderBlock {DIV} at (0,0) size 784x30 [bgcolor=#F5F5DC]
layer at (8,14) size 557x20
  RenderBlock (positioned) {DIV} at (8,14) size 557x20
    RenderText {#text} at (0,0) size 557x19
      text run at (0,0) width 557: "This text should appear inside the beige bar, due the the element's negative margin-top."