Hi,
I use the Template J51 - Enlighten.
I want to hide the J51_GridGallery module on Smartphons. For that I have " hidden-phone" written in the Module Class Suffix, but without success.
This tip has unfortunately not helpful: http://www.joomla51.com/forum/8-commercial-templates/6802-calibra-bootstrap#16132
Here is the link to my site: http://new.kirche-kaldenkirchen.de
Thank you for your help,
Joerg