Title: Invalid markup in class.yith-wcwl-ui.php
Last modified: August 21, 2016

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# Invalid markup in class.yith-wcwl-ui.php

 *  [themesforge](https://wordpress.org/support/users/themesforge/)
 * (@themesforge)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/invalid-markup-in/)
 * Line 61 of class.yith-wcwl-ui.php
 *     ```
       $html .= '<img src="' . esc_url( admin_url( 'images/wpspin_light.gif' ) ) . '" class="ajax-loading" id="add-items-ajax-loading" alt="" width="16" height="16" style="visibility:hidden" />';
       ```
   
 * The id here-> id=add-items-ajax-loading
    causes invalid markup to be generated
   on product loop page where there are more than 1 products on the page.
 * Can you please change this to be a class?
 * Thanks!
 * Ed
 * [https://wordpress.org/plugins/yith-woocommerce-wishlist/](https://wordpress.org/plugins/yith-woocommerce-wishlist/)

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## Tags

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

 * 0 replies
 * 1 participant
 * Last reply from: [themesforge](https://wordpress.org/support/users/themesforge/)
 * Last activity: [11 years, 11 months ago](https://wordpress.org/support/topic/invalid-markup-in/)
 * Status: not resolved