layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x163
  RenderBlock {html} at (0,0) size 800x163
    RenderBody {body} at (8,8) size 784x147
      RenderBlock {tests} at (0,0) size 784x147 [color=#008000]
        RenderBlock {testA} at (0,0) size 784x21
          RenderText {#text} at (0,0) size 154x21
            text run at (0,0) width 154: "This should be green."
        RenderBlock {testB} at (0,21) size 784x21
          RenderText {#text} at (0,0) size 154x21
            text run at (0,0) width 154: "This should be green."
        RenderBlock {testC} at (0,42) size 784x21
          RenderText {#text} at (0,0) size 154x21
            text run at (0,0) width 154: "This should be green."
        RenderBlock {testD} at (0,63) size 784x21
          RenderText {#text} at (0,0) size 154x21
            text run at (0,0) width 154: "This should be green."
        RenderBlock {testE} at (0,84) size 784x21
          RenderText {#text} at (0,0) size 154x21
            text run at (0,0) width 154: "This should be green."
        RenderBlock {testF} at (0,105) size 784x21
          RenderText {#text} at (0,0) size 154x21
            text run at (0,0) width 154: "This should be green."
        RenderBlock {testG} at (0,126) size 784x21
          RenderText {#text} at (0,0) size 154x21
            text run at (0,0) width 154: "This should be green."