Common Header & Footer

- Slide Reveal Demo
  data-header:: true
  data-class:: !absolute !top-0 !left-0 !text-left !p-8 !font-bold  !text-2xl !bg-gradient-to-r !from-rose-400 !via-fuchsia-500 !to-indigo-500 !text-transparent  !bg-clip-text !w-auto

- Name@Company
  data-footer:: true
  data-class:: !absolute !bottom-8 !text-center !p-2 !w-full !text-xl !text-gray-500

- # Slide 1