Thread:Mathmagician/@comment-3335785-20121125153334/@comment-4674838-20121125205157

On Wikia, the  tag has a class that you can use for uniquely identifying individual pages. Example:
 * 1) Go to w:c:runescape:User:Cåm/Scrapbook_5
 * 2) In your web browser, right-click anywhere on the webpage and Inspect element
 * 3) Look for the body tag in the source HTML
 * 4) You'll see it has

If you follow this process for several different pages, see the pattern. If you have a page called Namespace:Pagename/Subpage then the class on the  tag would be class="page-Namespace_Pagename/Subpage" Noting that it's just  plus the pagename (colons replaced with underscores).

For example, you could use this class to add CSS to a single page, with:

If you want to target all subpages named /dialogue or /Transcript, that's a little bit tricker, but can still be done.
 * 1) Go to http://www.w3.org/TR/selectors/#selectors
 * 2) Look for E[foo$="bar"] - an E element whose "foo" attribute value ends exactly with the string "bar"
 * 3) Use that selector to match all /dialogue pages: