How to highlight command prompt in Guake / ArchLinux?

I am starting to use Arch Linux / Mate, and Guake with it (last versions). I would like Guake can highlight the command prompt, like in this image . You can see the prompt is light green, and the other text is white. Actually Guake is showing like this one , with no differences between prompt and the rest of the text. My intention is to differ from the command prompt and the other text showed in Guake. Is there a way or a theme to make this difference? Thanks.