To go to JMS Slider Layer configuration page, firt user must login with administrator account in backend. Then go to Modules and Services > Jms Slider layer and click to Configure

In that configuration page, we can see all general settings of the JMS Slider Layer. 

In this article, I will show you how to resize the width of a module in our Prestashop Theme

For example, there is not enough space to display all social icons, so the Pinterest icon moved down on the second row. So we need to extend the width of this Social module.

To do it, please follow these steps below:

Sometime you dont know why your prestashop site run very slow, may be this tip will help you. When you use prestashop default version it has more unused modules/blocks but source of them (javascrip/css) still loaded on frontend, because unused modules assigned to header Hook.