Disable the pane with context rules

I have a content type with several fields.
My varant showing the fields, using SUBSTITUTIONS.

example from custom content pane: <div class ="mystyle">%node:fieldinput</div>.
This will render the input from that field, surrounded with the css style (in my case, a border)

What happens is when the field are empty, the pane don't show any data (apparently because the field are empty, so that ok) but instead only the div surrounding it. like this <div class ="mystyle"></div>
What i want to do, is when the field is empty, then disable the pane completely, any custom content are also disabled.
I have been trying with difference context rules without any luck. Hope for some help.

Thank you
Darkloshean.