Title: header error
Last modified: August 30, 2016

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# header error

 *  Resolved [PMMnicole](https://wordpress.org/support/users/pmmnicole/)
 * (@pmmnicole)
 * [10 years, 5 months ago](https://wordpress.org/support/topic/header-error-17/)
 * When I activate the plugin, i get the following Error msg in the site’s header:
 * i.opn-active-menu { background: rgb(241, 241, 241) !important; } li.opn-active-
   menu a { color: #333 !important; } ” />
 * please help
    Thank you!
 * [https://wordpress.org/plugins/open-graph-metabox/](https://wordpress.org/plugins/open-graph-metabox/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [nielsvanrenselaar](https://wordpress.org/support/users/nielsvanrenselaar/)
 * (@nielsvanrenselaar)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/header-error-17/#post-6719981)
 * [@pmmnicole](https://wordpress.org/support/users/pmmnicole/)
 * We don’t supply any CSS with this plugin. The error you show here is not anything
   from our plugin. Maybe you get a message containing an error?

Viewing 1 replies (of 1 total)

The topic ‘header error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/open-graph-metabox_5370aa.svg)
 * [Open Graph Metabox](https://wordpress.org/plugins/open-graph-metabox/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/open-graph-metabox/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/open-graph-metabox/)
 * [Active Topics](https://wordpress.org/support/plugin/open-graph-metabox/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/open-graph-metabox/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/open-graph-metabox/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [nielsvanrenselaar](https://wordpress.org/support/users/nielsvanrenselaar/)
 * Last activity: [10 years, 4 months ago](https://wordpress.org/support/topic/header-error-17/#post-6719981)
 * Status: resolved