Title: errors with css w3C validator Last modified: August 17, 2018 --- # errors with css w3C validator * Resolved [fxsan](https://wordpress.org/support/users/fxsan/) * (@fxsan) * [7 years, 9 months ago](https://wordpress.org/support/topic/errors-with-css-w3c-validator/) * Hi I apreciate using the free template v 2.6.3. Thx for this. I use it with up to date WordPress 4.9.8–fr_FR But at the end of the I see in page source code that some css is included which creates errors. main parts are coming from the style.css and are inserted in a