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 784x571
      RenderBlock {H1} at (0,0) size 784x111
        RenderText {#text} at (0,0) size 784x111
          text run at (0,0) width 729: "This tests for a bug when performing a FormatBlock "
          text run at (0,37) width 784: "inside a body with no visible content.  This text should be "
          text run at (0,74) width 287: "inside an h1 element."
caret: position 132 of child 0 {#text} of child 0 {H1} of child 1 {BODY} of child 0 {HTML} of document
