How Do I ...

[auro]

... Change the font size of the chat? By this, I mean the font size of the user's nick (it's reallly big right now) and their message in the chat window?

And also,
[strikethrough]How do I add permanent rooms that all users automatically enter when they join the chat (EDIT: eg: My Room) and cannot leave?[/strikethrough] Found a way.

Thank you,
auro