I am fairly new to SF as a whole, in partilcuar Mobile Publisher. 

I have built a some fairly simple pure CSS/HTML popups, which work fine on desktop and mobile browser. However, they do not work in the Mobile Publisher application. They either open in a new page, or dont open at all. Does anyone know why this might be? 

I appreciate it is difficult to deubg without seeing source code, but any pointers would be greatly appreciated.