Title: Css Not valid Last modified: May 28, 2018 --- # Css Not valid * Resolved [miriazab](https://wordpress.org/support/users/miriazab/) * (@miriazab) * [7 years, 11 months ago](https://wordpress.org/support/topic/css-not-valid/) * Hi, * A few days ago I see on the Search Console that there is a syntax error in the AMP style sheets. I haven’t touched any plugin file and I can’t find in which file is the error. Can you please tell me how to fix it? * thanks * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcss-not-valid%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 2 replies - 1 through 2 (of 2 total) * [Ryan Kienstra](https://wordpress.org/support/users/ryankienstra/) * (@ryankienstra) * [7 years, 11 months ago](https://wordpress.org/support/topic/css-not-valid/#post-10333756) * Hi [@miriazab](https://wordpress.org/support/users/miriazab/), Thanks for letting me know about those issues. I also saw them: * 1. Custom JavaScript is not allowed. 2. CSS syntax error in tag ‘style amp-custom’– unterminated comment. [https://validator.ampproject.org/#url=https%3A%2F%2Fwww.adelgazarsinmilagros.com%2Flistado-de-alimentos-y-snacks-low-carb%2Famp%2F](https://validator.ampproject.org/#url=https%3A%2F%2Fwww.adelgazarsinmilagros.com%2Flistado-de-alimentos-y-snacks-low-carb%2Famp%2F) [⌊Validation errors⌉](https://cloudup.com/cwKJUBPVneK) * 1. Do you have any other plugin related to AMP, SSL or HTTPS? Some plugin is outputting this `` * Even in non-AMP, it’s usually not a best practice to have inline `