Changing border color

[Fulla]

When you quote someone, there is a border surrounding the box that is blue in the top and white in the bottom, how do you change the colors?

[Lynne]

You might want to look at these threads to see how to modify how your quote box looks:
Modifying the way the Quote looks (https://vborg.vbsupport.ru/showthread.php?t=175961&highlight=quote)
Better Quote Box (just like on vbulletin.org) (https://vborg.vbsupport.ru/showthread.php?t=166865&highlight=quote)

[Fulla]

That just lead me to addons that changes the quote box. I need to know how to change the border color so I can change other borders like the code box, etc.