Stylish - Google Code Prettify
"Google Code Prettify" is an effective way to attract your website's target audience with cross-support browsing and inter-language support.
I often want to include snippets of code in my instructional blog posts, so to make my blog posts easier to read, I decided to add syntax-highlighting to my blog tonight. There are various syntax highlighting solutions out there, but i use Google Code Prettify and it's worked well enough there, so I went with what I knew.
Also i customized it's CSS part with my own code and it is working :)