e such a bad idea, either, considering that such things do need to be double-checked.  This list item has its right margin also set to 25 pixels, which should combine with the list's margin to make 50 pixels of margin, and its background-color has been set to white.
<LI>This is an unclassed list item
</UL>
<P class="zero">
This element has a class of zero.
</P>
<P class="five">
This paragraph has a right margin of -10px, which should cause it to be wider than it might otherwise be, and it has a light blue b