Chat

Hey, I just downloaded your live chat plugin. But i have some configuration requests. As it is right now the message bubbles are way to large, I would like them to be smaller, so larger parts of texts can be seen at once.
Somewhat in this size: http://www.dodownload.com/thumbnail/banckle-live-chat-for-wordpress.png

Cause as it is right now in small-lower-right-mode, way to small parts of text can be seen.

So how to achieve this text-look, with smaller text-bubbles?