Steps to reproduce
- Load Firebug Lite
- Inspect the element which says "inspect here" inside the content section (it is a div with id "test")
- Observe the Style Side Panel
- The first rule should be "#test"
- The second rule should be ".green"
- The third rule should be "div, acronym, address, dfn, ins, kbd, samp, strike, tt, var, fieldset"