Dear all,

I wonder if anyone of you already tried to  change raw style in case of empty attribute value.

In my configuration file I have defined attribute "End date" (without quotation marks) and it's type is datetime.

How should I configure extra style for entries where this attribute doesn't have value.

My tries were:

Style End date = background-color:red

Style End date "" = background-color:red

Style End date " " = background-color:red

Style End date - = background-color:red

But they didn't work.

Any ideas?