It has been ages since I did this and I can't seem to remember how. I tried to edit the style sheet but it only has options to change the text-only popup hotspot/link and I need to change the background color and font style within the popup itself. Tried Adobe's help but it had no answer for me. Any one out there know how to do this? I am running RoboHelp 7.
By Popup do you mean a link that when clicked causes a separate topic to be displayed in a seperate window (popup) or Drop Down text?
For Popups that are displayed in a new window then the font and colour is changed in the topic that is displayed. Simply open the topic and change colours / features as required
If you are using drop down text and confusing this with a popup then the font and colour is changed when creating the drop down text. Right click the text and select Font to change colour etc.
For Text only Popups, simply right click the text and select Text Popup Properties. Colours and fonts can then be changed.