Link in sticky footer not clickable in Firefox and Chrome

Question

I am using a sticky footer like described in:

• How do you get the footer to stay at the bottom of a Web page?
• http://ryanfait.com/resources/footer-stic

Answer 1

I had similar problem in webkit browsers. Setting the z-index or position didn't solve the problem but after I set -webkit-transform:translate(0,0); the button is clickable again.