Download Background Art— Possible?

I used the floating objects background art for a part on a website.  Now, the client wants to use that 'animation' as part of their marketing.  Anyway to download the 'video'? 

Yes! Im curious about this, too. 

I've used Kap to screen record the animation for use elsewhere. Kap is a great, free screen recording app. Hope that helps. These new background art options are all dynamically generated so there's not really anything to download other than code.