Assertion:
Internet Explorer, Mosaic and Netscape all produce the
indenting behavior for the case of having no LI elements in a list context.
No list markers are generated.
Indentation of UL element content with no LI sub-element:
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UL list content UL list content UL list content UL list content UL list content UL list content
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Indentation of OL element content with no LI sub-element:
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OL list content OL list content OL list content OL list content OL list content OL list content
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