Forum:How to change wikia icons?

Simple question: Is there a way, and if so, how to change default wikia icons? Here's an example, the blue arrows on the activity part, there are some others I want to change as well.

Yechnagoth 00:13, February 27, 2012 (UTC)
 * That would have to be through either Javascript or CSS. Though I'm not particularly good at it myself, I'm sure some other users could help you edit your global.js. Shotrocket6 15:35, February 27, 2012 (UTC)
 * Exactly what kind of change? Colorization? 19:43, February 27, 2012 (UTC)