Straight from the source: "In CSS2, identifiers (including element names, classes, and IDs in selectors) can contain only the characters [A-Za-z0-9] and ISO 10646 characters 161 and higher, plus the hyphen (-); they cannot start with a hyphen or a digit." http://www.w3.org/TR/REC-CSS2/syndata.html#q4 -----Original Message----- From: clive at imageassociates.com [mailto:clive at imageassociates.com] Sent: Friday, March 15, 2002 11:14 AM To: thelist at lists.evolt.org Subject: [thelist] Rules for CSS Style Names Very quick questions. I was just running a style sheet through the W3C's CSS Validation Service and it returned a "parse error" on three styles. The only thing I see in common is that they all contain an underscore in the style name. Is this a problem for browsers or just for the validator? I did a quick search for rules on naming styles and couldn't find anything. Can anyone suggest an online reference? Thanks. Clive Sweeney clive at imageassociates.com -- For unsubscribe and other options, including the Tip Harvester and archive of thelist go to: http://lists.evolt.org Workers of the Web, evolt ! The contents of this e-mail are intended for the named addressee only. It contains information that may be confidential. Unless you are the named addressee or an authorized designee, you may not copy or use it, or disclose it to anyone else. If you received it in error please notify us immediately and then destroy it.