Container vs. Empty Element
Mary Morris (marym@Finesse.COM)
Mon, 5 Dec 1994 06:46:14 +0800
Can someone please tell me how to know if a tag should be
a container or an empty element? I have looked at every
DTD that I could find and they don't seem to indicate what
a tag is there. I know that there are things like <em> that
are absolutly containers, and that there are things like
<p> which are becoming containers (chrysilis I guess). But
what I want to know is how to tell the ones that should
never be a container. Like <hr>. I would think that it should
never be a container.
Secondarily, does anyone have an absolute list of what can
be embeded in what?
For example, should I use:
<li><h2> Blah </h2> or
<li> Blah </h2>
Does </li> make a difference above? If I want to make a
head2 list item and have the text after the end of the head2
still indent like a list item, is that allowed?
I am not looking for answers to specific formatting questions here.
I am trying to give examples of behavior that I have seen, and
get a general rule of thumb on how it know what it should