layer at (0,0) size 1000x18
  RenderView at (0,0) size 1000x18
layer at (0,0) size 1000x18
  RenderBlock {HTML} at (0,0) size 1000x18
    RenderBody {BODY} at (0,0) size 1000x18
      RenderText {#text} at (0,0) size 374x18
        text run at (0,0) width 374: "Text should start at 10mm from the right edge of the page."