CSS image stack cycle (infinitely cycling)

Tiger

Panthera tigris tiger in the water

Panthera leo lion and lioness resting on a rock in the sun

Panthera pardus blue-eyed leopard resting high up with its head on its front paws

Panthera onca jaguar closeup

Panthera uncia snow leopard lying low on some rocks, its fur blending in perfecty

Acinonyx jubatus cheetah in the grass at dusk

Puma concolor cougar walking through the snow