stylesheet rules order

[Jeff]

Often, a page will have more than one stylesheet. Some external and
some embedded.

If there are multiple rules that have *identical* selectors, will the
last one always take precedence? Any known instances where this is not true?

#section_1 DIV{color: red}
^^^^^^^^^^^^^^
By selector I meant that part. And I mean identical selectors.

Also, I tend to write in lower case. Is the upper case DIV preferred
to a lower case div in stylesheet syntax? I notice that when you use
javascript to iterate through a stylesheet it always upper cases these.

Jeff

[Harlan Messinger]

Jeff wrote:

Often, a page will have more than one stylesheet. Some external and
some embedded.

If there are multiple rules that have *identical* selectors, will the
last one always take precedence? Any known instances where this is not
true?

#section_1 DIV{color: red}
^^^^^^^^^^^^^^
By selector I meant that part. And I mean identical selectors.

Go right to the source: http://www.w3.org/TR/CSS21/cascade.html#cascade

Also, I tend to write in lower case. Is the upper case DIV preferred to
a lower case div in stylesheet syntax?

No, use lower case. If you're using XHTML (not there's any reason why
you ought to be), you *have* to use lower case for both the tags and the
selectors.

I notice that when you use
javascript to iterate through a stylesheet it always upper cases these.

What do you mean by this? Upper-cases them *when*?