Title: Validation Errors Continue
Last modified: August 30, 2016

---

# Validation Errors Continue

 *  [robin_dean](https://wordpress.org/support/users/robin_dean/)
 * (@robin_dean)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/validation-errors-continue/)
 * Here’s the problem: “Element link is missing required attribute property.”
 * Essentially this:
 * “<link rel=’stylesheet’ id=’slideshow-jquery-image-gallery-stylesheet_style-light-
   css’ href=’[http://…plugins/slideshow-jquery-image-gallery/css/style-light.css?ver=2.3.1&#8242](http://…plugins/slideshow-jquery-image-gallery/css/style-light.css?ver=2.3.1&#8242);
   type=’text/css’ media=’all’ />”
 * Needs to include: property=’stylesheet’
 * Great plugin though! Valid code, please.
 * p.s. That checkbox that situates stylesheets in the header versus footer? That
   doesn’t change anything, which is why we’re faced with invalid code.
 * [https://wordpress.org/plugins/slideshow-jquery-image-gallery/](https://wordpress.org/plugins/slideshow-jquery-image-gallery/)

Viewing 7 replies - 1 through 7 (of 7 total)

 *  [mbrsolution](https://wordpress.org/support/users/mbrsolution/)
 * (@mbrsolution)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/validation-errors-continue/#post-6744140)
 * Thank you for reporting your finding. The plugin developer will investigate further
   your issue.
 * Regards
 *  Thread Starter [robin_dean](https://wordpress.org/support/users/robin_dean/)
 * (@robin_dean)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/validation-errors-continue/#post-6744148)
 * Good news for you!
 * I found the problem and it’s not with your plugin (though it sort of is). It’s
   with the wordpress core functionality.
 * This hack fixed things: [http://deepinthecode.com/2015/10/22/adding-the-property-attribute-to-style-sheet-declarations-in-wordpress-for-html5-validation/](http://deepinthecode.com/2015/10/22/adding-the-property-attribute-to-style-sheet-declarations-in-wordpress-for-html5-validation/)
 * HOWEVER … I feel it’s up to you to situate things so that the above isn’t required
   and will again state that that “header versus footer” change up (check box) doesn’t
   do anything about the stylesheet appearing in the footer.
 *  [mbrsolution](https://wordpress.org/support/users/mbrsolution/)
 * (@mbrsolution)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/validation-errors-continue/#post-6744159)
 * Interesting the code hack in the URL. The plugin developer will surely look into
   the solution provided above.
 * Thank you for sharing.
 *  Plugin Author [Stefan Boonstra](https://wordpress.org/support/users/stefanboonstra/)
 * (@stefanboonstra)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/validation-errors-continue/#post-6744236)
 * Thank you very much for your information, Robin. These issues will be resolved
   in version 2.3.2, which will be released some time next week (as described [here](https://wordpress.org/support/topic/not-validating-2?replies=6#post-7694063)).
 *  Thread Starter [robin_dean](https://wordpress.org/support/users/robin_dean/)
 * (@robin_dean)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/validation-errors-continue/#post-6744237)
 * Fantastic. Thanks for the excellent plugin and support!
 * Sidenote … maybe you’ll take interest and maybe not. On my site, I capture the
   output buffer and make alterations to a variety of things (for a variety of plugins).
   For your plugin, a couple of behaviors stand out that I’ve streamlined independently.
 * If it’s of any use to you at all, have a look at this page. Notice that I “jacket”
   your output in a div layer (<div style=”text-align: center”>) and that it has
   an added “display: inline-block” to suit. This makes things more responsive-friendly
   and suppresses unwanted base margins which sometimes appear due to different 
   browser behavior.
 * [http://www.theridingobsession.com/motorcycle-gear/motorcycle-trailer/](http://www.theridingobsession.com/motorcycle-gear/motorcycle-trailer/)
 *  Plugin Author [Stefan Boonstra](https://wordpress.org/support/users/stefanboonstra/)
 * (@stefanboonstra)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/validation-errors-continue/#post-6744253)
 * I’m sorry, I think I’m a little late in looking at your website as there doesn’t
   seem to be a slideshow on the linked page (anymore).
 * Where exactly do you add this extra div layer and which unwanted base margins
   does it prevent?
 *  Thread Starter [robin_dean](https://wordpress.org/support/users/robin_dean/)
 * (@robin_dean)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/validation-errors-continue/#post-6744254)
 * Said link is in fact no more and the site’s a mess due to restructuring.
 * Here’s another link. Have a look. I don’t know if the “unwanted margins” are 
   due to the template in use or your plugin but my technique in taming it’s behavior
   is sound. Have at it …
 * [http://www.theridingobsession.com/?p=3665](http://www.theridingobsession.com/?p=3665)

Viewing 7 replies - 1 through 7 (of 7 total)

The topic ‘Validation Errors Continue’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/slideshow-jquery-image-gallery_d3d2de.
   svg)
 * [Slideshow](https://wordpress.org/plugins/slideshow-jquery-image-gallery/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/slideshow-jquery-image-gallery/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/slideshow-jquery-image-gallery/)
 * [Active Topics](https://wordpress.org/support/plugin/slideshow-jquery-image-gallery/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/slideshow-jquery-image-gallery/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/slideshow-jquery-image-gallery/reviews/)

 * 7 replies
 * 3 participants
 * Last reply from: [robin_dean](https://wordpress.org/support/users/robin_dean/)
 * Last activity: [10 years, 6 months ago](https://wordpress.org/support/topic/validation-errors-continue/#post-6744254)
 * Status: not resolved