In my application I have used primefaces menus everything is working fine but the mubmenu font size is very small.I can change the font size of menuitems by style attribute ( style="font-size :120%") but not in case of menu and submenu .Please help
If PrimeFaces is anything like RichFaces, it has a set of classes specifically devoted to the different types of PrimeFaces components and their sub-components. Check the PrimeFaces docs.
The secret of how to be miserable is to constantly expect things are going to happen the way that they are "supposed" to happen.
You can have faith, which carries the understanding that you may be disappointed. Then there's being a willfully-blind idiot, which virtually guarantees it.