layer at (0,0) size 800x600 RenderView at (0,0) size 800x600 layer at (0,0) size 800x88 RenderBlock {HTML} at (0,0) size 800x88 RenderBody {BODY} at (8,16) size 784x56 RenderBlock {P} at (0,0) size 784x20 RenderInline {SPAN} at (0,0) size 242x23 [border: (1px solid #000000) (3px solid #000000)] RenderText {#text} at (3,0) size 236x19 text run at (3,0) width 236: "This box should have a thin top border." RenderText {#text} at (0,0) size 0x0 RenderBlock {P} at (0,36) size 784x20 RenderText {#text} at (0,0) size 215x19 text run at (0,0) width 215: "There should be no red on this line. " RenderInline {SPAN} at (0,0) size 12x19 [color=#FF0000] RenderText {#text} at (215,0) size 12x19 text run at (215,0) width 12: " " RenderText {#text} at (0,0) size 0x0