Title: CSS validation issue &#8230;
Last modified: August 18, 2016

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# CSS validation issue …

 *  [fistofpeanuts](https://wordpress.org/support/users/fistofpeanuts/)
 * (@fistofpeanuts)
 * [19 years ago](https://wordpress.org/support/topic/css-validation-issue/)
 * Hey all ..
 * I’ve just tried to validate my css but I keep on getting an error message that
   I am using underscores in my names … like CONTENT_LEFT instead of CONTENT-LEFT….
 * The validator sees this as a problem… but I actually see it in alot of css …
 * Could anyone tell me if its better to just change all the underscores ?
 * Regards,
    -FOP-

Viewing 1 replies (of 1 total)

 *  [Root](https://wordpress.org/support/users/root/)
 * (@root)
 * [19 years ago](https://wordpress.org/support/topic/css-validation-issue/#post-557564)
 * Best to change them. On some platforms underscores in file names can be a *bad
   thing* (linux).

Viewing 1 replies (of 1 total)

The topic ‘CSS validation issue …’ is closed to new replies.

 * 1 reply
 * 2 participants
 * Last reply from: [Root](https://wordpress.org/support/users/root/)
 * Last activity: [19 years ago](https://wordpress.org/support/topic/css-validation-issue/#post-557564)
 * Status: not resolved

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