How do I fix W3C CSS Validation Errors

  • Hi,

    I found huge errors in w3c.org. How do i fix that errors any suggestion??

    “Sorry, the at-rule @-webkit-keyframes is not implemented.” error is one of them.

    I’d appreciate it.

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  • Hi,

    Here’s a link explaining why it fails on stuff with -webkit, and -moz in front of them.

    In short, vendor prefixes is not defined in the CSS specification and thus would cause an error. They are allowed, and follow the correct specifications, but as long as they’re not the specs they will fail.

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