Chatbox Questions

Hi, I have a few questions about the chatbox.

How do you change the font and size of the users under the "online" bar? I'm guessing that this is a code...

Is there a way to make is so only certain groups an access the chatbox? If there is, how?

1. Add to CSS Stylesheet:

Code:

ul.online-users li a{
font: font_name !important;
font-size: 12px !important
}

Edit the code how you want.

2. It's not possible.