Title: Inline CSS minify breaks AMP validation
Last modified: August 31, 2016

---

# Inline CSS minify breaks AMP validation

 *  [Dave_S](https://wordpress.org/support/users/dave_s/)
 * (@dave_s)
 * [10 years ago](https://wordpress.org/support/topic/inline-css-minify-breaks-amp-validation/)
 * Hi,
 * Having “Inline CSS minification” enabled in W3 Total Cache breaks the AMP validation
   as it inserts line-breaks into the boilerplate-style. After disabling inline 
   CSS minify the page validates fine for AMP.
 * (I use AMP 0.3.2 plugin together with Yoast Glue for AMP 0.3.2 and W3 Total Cache
   0.9.4.1)
 * [https://wordpress.org/plugins/w3-total-cache/](https://wordpress.org/plugins/w3-total-cache/)

Viewing 1 replies (of 1 total)

 *  [altonius](https://wordpress.org/support/users/altonius/)
 * (@altonius)
 * [9 years, 5 months ago](https://wordpress.org/support/topic/inline-css-minify-breaks-amp-validation/#post-8511022)
 * W3TC have an extension to provide AMP support, if you click on the extensions
   menu item and then enable the AMP extension you should be OK.

Viewing 1 replies (of 1 total)

The topic ‘Inline CSS minify breaks AMP validation’ is closed to new replies.

 * ![](https://ps.w.org/w3-total-cache/assets/icon-256x256.png?rev=1041806)
 * [W3 Total Cache](https://wordpress.org/plugins/w3-total-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/w3-total-cache/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/w3-total-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/w3-total-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/w3-total-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/w3-total-cache/reviews/)

## Tags

 * [css](https://wordpress.org/support/topic-tag/css/)

 * 1 reply
 * 2 participants
 * Last reply from: [altonius](https://wordpress.org/support/users/altonius/)
 * Last activity: [9 years, 5 months ago](https://wordpress.org/support/topic/inline-css-minify-breaks-amp-validation/#post-8511022)
 * Status: not resolved