Board Thread:Support Requests - Designing Your Wiki/@comment-24045678-20161221010350

Okay, so I've gotten into the Halo Nation wiki and I've realized they have this really cool snow falling effect only showing in the background.

Check it:  http://halo.wikia.com/wiki/Orbital_Drop_Shock_Trooper

and so I was wondering if anyone knows how to do this? Did they simply use two images overlapping each other and one is simply the snow effect? Or is there a new feature which allows us to do this? Can someone explain to me in detail how this is possible?

Im hoping to use a fire spark effect at the lower buttom of my own wiki background to make the wiki much better. 