At 11:54 AM 11/29/2005, Mark Fredrickson wrote:
>Here's a general question about CSS that I've been able to quite figure out.
>If one has a DIV that will only appear once per page, which should one use:
>a class or an id?

This is a FAQ, and as such it appears on the CSS-D Wiki.  See 
<http://css-discuss.incutio.com/?page=ClassesVsIds>.  It is worth 
your time to just browse the Wiki for awhile.  For the situation you 
describe, either will work, but the ID is definitely more 
specific.  See <http://www.w3.org/TR/CSS21/cascade.html#specificity> 
for the details on that subject.

HTH,


-Adam Kuehn 

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