How to change forum category name & forum name color

[Khan_]

Hello i was wondering how to change the forum category name color and forum name color ..

i seen on some websites that they changed colors of category's names or added tiny icons next to forum category names ..

http://screensnapr.com/v/DIMXkp.png

above is the picture of one of my forum category and a forum in it .. i want to change the color of one particular category out of 10 which is Chit Chat Zone .. how do i make this category name color from white to red? and same to the forum name which says General talk in the above picture ..

i want to change the color of a single category name and a single forum name out of plenty others.i dont want to change all at once which we can do from stylevars .. i want to change for one particular category ..

Please let me know ..Thanks .