How to get a "header" photo

I’m wanting to add a header photo to my webpage - is this what is referred to as a “slider” on here? I’m using the Activello design. So I’m wanting the image to appear just below my logo, but above all the content. I want it to appear and be there no matter what menu option someone clicks on.

I’d appreciate any tips. Thanks!

Hi there

I will close this case since this is duplication

Colorlib Support Team