WordPress Speed Up Service | WordPress Website Maintenance Packages Where to find and set z-Index?, by KingBeven Hi, I need some help if anyone will. I am having issues with my slider and another plugin. Now as the theme I bought comes with the slider prepacked I do not have access to their support so I was hoping that someone here might be willing to help! The plugin is CallPage and their support tells me I need to set the z-index of the slider, but I am not sure where to find the z-index, so if anyone can point it out I will keep up the good fight and change the setting till it works. Where to find and set z-Index?