This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
First 2 buttons are Primefaces, the last one is not.
In output first button will be strange, with "^" symbol on it. (It is bad)
Last two will be normal, with specified image on it. The problem for primefaces button is that image will be replaced with white background when mouse is over.
At the moment I'm looking for solution to this problem. Any suggestions will be welcome)