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 784x100 [bgcolor=#FFFF00]
        RenderBlock (floating) {DIV} at (0,0) size 70x500 [bgcolor=#008000]
          RenderText {#text} at (0,0) size 70x19
            text run at (0,0) width 70: "Hello world"
      RenderBlock {DIV} at (0,204) size 784x38
        RenderText {#text} at (70,0) size 694x38
          text run at (70,0) width 286: "This text should not overlap the purple float? "
          text run at (356,0) width 408: "Will this happen? I'm really not sure. This is a test of some of the"
          text run at (70,19) width 434: "strange behavior you will find when using overflow auto or scroll, etc."
layer at (78,108) size 714x104 clip at (80,110) size 710x100 scrollHeight 400
  RenderBlock {DIV} at (70,100) size 714x104 [border: (2px solid #000000)]
    RenderText {#text} at (2,2) size 144x19
      text run at (2,2) width 144: "Does the float intrude?"
    RenderBlock (floating) {SPAN} at (612,2) size 100x400 [bgcolor=#800080]
    RenderText {#text} at (0,0) size 0x0