Testing Statement #3 Below of Section 5.5.6 of CSS1 Spec
3. The "padding-top" property sets the top padding of an element. Padding values
cannot be negative.
PASS CRITERIA:
If statement #3 above is passed, this paragraph should have a padding top
of UA-default.
The rule stated here "p {padding-top: -0.2em}" should be ignored, because
the value is negative.
All other properties of this page should be UA-default.