If you need support from Yola please contact us via firstname.lastname@example.org or make use of our live chat service! We are working on a new approach to community-based support and during this transition period we are not adding any new threads to this forum. Many thanks to everyone who has participated over the years and we look forward to unveiling a new peer-to-peer support system soon!
Unfortunately it isn't possible to do this as it would take adding a background properties attribute to a portion of the code that can't be added to at this time. I'm sorry I don't have better news on this.