Title: Help Finding CSS Causing FOUC
Last modified: May 17, 2017

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# Help Finding CSS Causing FOUC

 *  Resolved [wpgibson03](https://wordpress.org/support/users/wpgibson03/)
 * (@wpgibson03)
 * [9 years ago](https://wordpress.org/support/topic/help-finding-css-causing-fouc/)
 * Hello and thank you for an excellent plug-in.
 * When using the plug-in I have a flash of unstyled content. It is happening when
   viewing the site on mobile. The desktop version of the main menu flashes on the
   right side of the mobile menu.
 * I’m trying to find which css or js file needs to be ignored and not sure how 
   to find which file is causing the flash.
 * The site is [http://www.teespit.com](http://www.teespit.com)
 * Any advice you could give would be appreciated greatly!!
 * Thank you!

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Author [Raul P.](https://wordpress.org/support/users/alignak/)
 * (@alignak)
 * [9 years ago](https://wordpress.org/support/topic/help-finding-css-causing-fouc/#post-9143121)
 * Hi,
 * Kindly see if any of the recommendations here work:
    [https://wordpress.org/support/topic/the-menu-and-logo-gone/](https://wordpress.org/support/topic/the-menu-and-logo-gone/)
 * You first need to try to disable css processing and js processing alternatively,
   to see which one causes it.
 * Then add all files to the ignore list and one by one remove until you find the
   one that causes it.
 *  Thread Starter [wpgibson03](https://wordpress.org/support/users/wpgibson03/)
 * (@wpgibson03)
 * [9 years ago](https://wordpress.org/support/topic/help-finding-css-causing-fouc/#post-9143316)
 * Thank you! I should have thought of this.
 *  Thread Starter [wpgibson03](https://wordpress.org/support/users/wpgibson03/)
 * (@wpgibson03)
 * [9 years ago](https://wordpress.org/support/topic/help-finding-css-causing-fouc/#post-9146852)
 * Hello again,
 * I must be doing something wrong because I input the files to be ignored but they
   are still being processed. I did empty all caches including browser and W3C. 
   I’ve made sure there is no query vars in the urls and also used relative urls.
 * I also just turned everything off for CSS and JS and it still processes them.
 * Edit –
    I just found that this is theme specific and happening even before any
   plugins.
    -  This reply was modified 9 years ago by [wpgibson03](https://wordpress.org/support/users/wpgibson03/).
    -  This reply was modified 9 years ago by [wpgibson03](https://wordpress.org/support/users/wpgibson03/).
 *  Plugin Author [Raul P.](https://wordpress.org/support/users/alignak/)
 * (@alignak)
 * [9 years ago](https://wordpress.org/support/topic/help-finding-css-causing-fouc/#post-9147193)
 * Looks like the fonts are loaded asynchronously, probably via javascript.
    If 
   you can find which fonts are being loaded that way, you can possibly inline them
   in the headers as css only.
 * However, being theme specific, there’s nothing else I can tell you other than
   to suggest you to try another theme.
 * Regards,
 * Raul

Viewing 4 replies - 1 through 4 (of 4 total)

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## Tags

 * [above the fold](https://wordpress.org/support/topic-tag/above-the-fold/)
 * [fouc](https://wordpress.org/support/topic-tag/fouc/)

 * 4 replies
 * 2 participants
 * Last reply from: [Raul P.](https://wordpress.org/support/users/alignak/)
 * Last activity: [9 years ago](https://wordpress.org/support/topic/help-finding-css-causing-fouc/#post-9147193)
 * Status: resolved