RenderBlock (anonymous) at (0,0) size 784x0
RenderInline {SPAN} at (0,0) size 0x0 [color=#008000]
RenderBlock (anonymous) at (0,0) size 784x200 [color=#008000]
- RenderBlock (pseudo:before) at (0,0) size 784x200 [color=#0000FF]
+ RenderBlock {<pseudo:before>} at (0,0) size 784x200 [color=#0000FF]
RenderTextFragment at (0,0) size 200x200
text run at (0,0) width 200: "A"
RenderBlock {DIV} at (0,200) size 784x0