=Let it Snow= This animated snow background uses dynamic, hardware-accelerated CSS. That means there are no JavaScript animations running to slow things down. We use something similar to other techniques found on the web, except we employ a JavaScript loader to create the images and package it up into a one-line page widget. Advantages: # No image files means no extra http requests # Extremely small, Only 2.5K # Faster page loading # No messing with stylesheets # Puts snow over existing background image # Also styles parent frame (same origin only) # Very easy to use Include snow anywhere in your page body, blog, profile page, etc. `` Demo as Facebook app background [snow/ here]. For best results, [snow/snow.js download the script] and upload it to your web host. Then update the src to the new location. That way you don't have to rely on our server.