clove

Hi, could you explain it more so I will be able to implement this in my own site? What should I put in the "bla--blaa" part? Can I just leave it blank?

Hi Andrew, I also would like to make a responsive ads for one of my zones. What I learned so far is to make a zone dedicated for mobile. I have that zone right now, but I don't know how to switch the zones (Header > Mobile). Could you help me out about the code to make this work? Thank you!