Support longer messages

[dimaqq]

This works fine:

@found "blah", ->
    @message "example", "baz"

But this longer message text is displayed badly -- browser tries to break it into lines, overlaying the arrow:

@found "blah", ->
    @message """example_call("foo", "foobar", "foobarbaz")""", "baz"

Screenshot:

[nfk]

Hi,

Indeed, there is a simple way to customize the css message in this case?
The goal is to increase the width between the "blah" and "baz" actors?

I have tried with the following code but it does nothing:
@find(".message").css(width:256)