Shoutbox

Hello.
I'm curious I can change apperance in chat window. Like the background of
the tab of my messages and different background of the tab of the different
user.
I don't mean the background of the text.

And is there any way of increace the spacing of lines between them? The
lines are really near...

For more understanding: I wish to control it somewhere with like a css
command "Padding" or "margin".
Like

.text_me {
  font color: gold;
  font size: 1.5em;
  padding: 4px;
}
.text_others {
  font color: black;
  padding: 4px
}

I think you understand me now.
I hope.

Thanks for the reply.

(I'm using Miranda and I was hoping that it can be more or less in this appearence too:

You know: Lines aren't near, My / her dialog has a different tab, it's nice. WLM is... Not so good to watch. ARGH sorry for my english )